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authorAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
committerAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
commitafa87af01c79a9baa539f2992d32154d2a4739bd (patch)
tree92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/@vitest/expect/dist/index.js
parent3b927e84d200402281f68181cd4253bc77e5528d (diff)
downloadneko-afa87af01c79a9baa539f2992d32154d2a4739bd.tar.gz
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task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/@vitest/expect/dist/index.js')
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diff --git a/vanilla/node_modules/@vitest/expect/dist/index.js b/vanilla/node_modules/@vitest/expect/dist/index.js
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--- a/vanilla/node_modules/@vitest/expect/dist/index.js
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@@ -1,1875 +0,0 @@
-import { printDiffOrStringify, diff } from '@vitest/utils/diff';
-import { stringify } from '@vitest/utils/display';
-import { getType, isObject, noop, assertTypes } from '@vitest/utils/helpers';
-import c from 'tinyrainbow';
-import { isMockFunction } from '@vitest/spy';
-import { processError } from '@vitest/utils/error';
-import { use, util } from 'chai';
-import * as chai from 'chai';
-export { chai };
-
-const MATCHERS_OBJECT = Symbol.for("matchers-object");
-const JEST_MATCHERS_OBJECT = Symbol.for("$$jest-matchers-object");
-const GLOBAL_EXPECT = Symbol.for("expect-global");
-const ASYMMETRIC_MATCHERS_OBJECT = Symbol.for("asymmetric-matchers-object");
-
-// selectively ported from https://github.com/jest-community/jest-extended
-const customMatchers = {
- toSatisfy(actual, expected, message) {
- const { printReceived, printExpected, matcherHint } = this.utils;
- const pass = expected(actual);
- return {
- pass,
- message: () => pass ? `\
-${matcherHint(".not.toSatisfy", "received", "")}
-
-Expected value to not satisfy:
-${message || printExpected(expected)}
-Received:
-${printReceived(actual)}` : `\
-${matcherHint(".toSatisfy", "received", "")}
-
-Expected value to satisfy:
-${message || printExpected(expected)}
-
-Received:
-${printReceived(actual)}`
- };
- },
- toBeOneOf(actual, expected) {
- const { equals, customTesters } = this;
- const { printReceived, printExpected, matcherHint } = this.utils;
- let pass;
- if (Array.isArray(expected)) {
- pass = expected.length === 0 || expected.some((item) => equals(item, actual, customTesters));
- } else if (expected instanceof Set) {
- pass = expected.size === 0 || expected.has(actual) || [...expected].some((item) => equals(item, actual, customTesters));
- } else {
- throw new TypeError(`You must provide an array or set to ${matcherHint(".toBeOneOf")}, not '${typeof expected}'.`);
- }
- return {
- pass,
- message: () => pass ? `\
-${matcherHint(".not.toBeOneOf", "received", "")}
-
-Expected value to not be one of:
-${printExpected(expected)}
-Received:
-${printReceived(actual)}` : `\
-${matcherHint(".toBeOneOf", "received", "")}
-
-Expected value to be one of:
-${printExpected(expected)}
-
-Received:
-${printReceived(actual)}`
- };
- }
-};
-
-const EXPECTED_COLOR = c.green;
-const RECEIVED_COLOR = c.red;
-const INVERTED_COLOR = c.inverse;
-const BOLD_WEIGHT = c.bold;
-const DIM_COLOR = c.dim;
-function matcherHint(matcherName, received = "received", expected = "expected", options = {}) {
- const { comment = "", isDirectExpectCall = false, isNot = false, promise = "", secondArgument = "", expectedColor = EXPECTED_COLOR, receivedColor = RECEIVED_COLOR, secondArgumentColor = EXPECTED_COLOR } = options;
- let hint = "";
- let dimString = "expect";
- if (!isDirectExpectCall && received !== "") {
- hint += DIM_COLOR(`${dimString}(`) + receivedColor(received);
- dimString = ")";
- }
- if (promise !== "") {
- hint += DIM_COLOR(`${dimString}.`) + promise;
- dimString = "";
- }
- if (isNot) {
- hint += `${DIM_COLOR(`${dimString}.`)}not`;
- dimString = "";
- }
- if (matcherName.includes(".")) {
- // Old format: for backward compatibility,
- // especially without promise or isNot options
- dimString += matcherName;
- } else {
- // New format: omit period from matcherName arg
- hint += DIM_COLOR(`${dimString}.`) + matcherName;
- dimString = "";
- }
- if (expected === "") {
- dimString += "()";
- } else {
- hint += DIM_COLOR(`${dimString}(`) + expectedColor(expected);
- if (secondArgument) {
- hint += DIM_COLOR(", ") + secondArgumentColor(secondArgument);
- }
- dimString = ")";
- }
- if (comment !== "") {
- dimString += ` // ${comment}`;
- }
- if (dimString !== "") {
- hint += DIM_COLOR(dimString);
- }
- return hint;
-}
-const SPACE_SYMBOL = "·";
-// Instead of inverse highlight which now implies a change,
-// replace common spaces with middle dot at the end of any line.
-function replaceTrailingSpaces(text) {
- return text.replace(/\s+$/gm, (spaces) => SPACE_SYMBOL.repeat(spaces.length));
-}
-function printReceived(object) {
- return RECEIVED_COLOR(replaceTrailingSpaces(stringify(object)));
-}
-function printExpected(value) {
- return EXPECTED_COLOR(replaceTrailingSpaces(stringify(value)));
-}
-function getMatcherUtils() {
- return {
- EXPECTED_COLOR,
- RECEIVED_COLOR,
- INVERTED_COLOR,
- BOLD_WEIGHT,
- DIM_COLOR,
- diff,
- matcherHint,
- printReceived,
- printExpected,
- printDiffOrStringify,
- printWithType
- };
-}
-function printWithType(name, value, print) {
- const type = getType(value);
- const hasType = type !== "null" && type !== "undefined" ? `${name} has type: ${type}\n` : "";
- const hasValue = `${name} has value: ${print(value)}`;
- return hasType + hasValue;
-}
-function addCustomEqualityTesters(newTesters) {
- if (!Array.isArray(newTesters)) {
- throw new TypeError(`expect.customEqualityTesters: Must be set to an array of Testers. Was given "${getType(newTesters)}"`);
- }
- globalThis[JEST_MATCHERS_OBJECT].customEqualityTesters.push(...newTesters);
-}
-function getCustomEqualityTesters() {
- return globalThis[JEST_MATCHERS_OBJECT].customEqualityTesters;
-}
-
-// Extracted out of jasmine 2.5.2
-function equals(a, b, customTesters, strictCheck) {
- customTesters = customTesters || [];
- return eq(a, b, [], [], customTesters, strictCheck ? hasKey : hasDefinedKey);
-}
-const functionToString = Function.prototype.toString;
-function isAsymmetric(obj) {
- return !!obj && typeof obj === "object" && "asymmetricMatch" in obj && isA("Function", obj.asymmetricMatch);
-}
-function hasAsymmetric(obj, seen = new Set()) {
- if (seen.has(obj)) {
- return false;
- }
- seen.add(obj);
- if (isAsymmetric(obj)) {
- return true;
- }
- if (Array.isArray(obj)) {
- return obj.some((i) => hasAsymmetric(i, seen));
- }
- if (obj instanceof Set) {
- return Array.from(obj).some((i) => hasAsymmetric(i, seen));
- }
- if (isObject(obj)) {
- return Object.values(obj).some((v) => hasAsymmetric(v, seen));
- }
- return false;
-}
-function asymmetricMatch(a, b, customTesters) {
- const asymmetricA = isAsymmetric(a);
- const asymmetricB = isAsymmetric(b);
- if (asymmetricA && asymmetricB) {
- return undefined;
- }
- if (asymmetricA) {
- return a.asymmetricMatch(b, customTesters);
- }
- if (asymmetricB) {
- return b.asymmetricMatch(a, customTesters);
- }
-}
-// Equality function lovingly adapted from isEqual in
-// [Underscore](http://underscorejs.org)
-function eq(a, b, aStack, bStack, customTesters, hasKey) {
- let result = true;
- const asymmetricResult = asymmetricMatch(a, b, customTesters);
- if (asymmetricResult !== undefined) {
- return asymmetricResult;
- }
- const testerContext = { equals };
- for (let i = 0; i < customTesters.length; i++) {
- const customTesterResult = customTesters[i].call(testerContext, a, b, customTesters);
- if (customTesterResult !== undefined) {
- return customTesterResult;
- }
- }
- if (typeof URL === "function" && a instanceof URL && b instanceof URL) {
- return a.href === b.href;
- }
- if (Object.is(a, b)) {
- return true;
- }
- // A strict comparison is necessary because `null == undefined`.
- if (a === null || b === null) {
- return a === b;
- }
- const className = Object.prototype.toString.call(a);
- if (className !== Object.prototype.toString.call(b)) {
- return false;
- }
- switch (className) {
- case "[object Boolean]":
- case "[object String]":
- case "[object Number]": if (typeof a !== typeof b) {
- // One is a primitive, one a `new Primitive()`
- return false;
- } else if (typeof a !== "object" && typeof b !== "object") {
- // both are proper primitives
- return Object.is(a, b);
- } else {
- // both are `new Primitive()`s
- return Object.is(a.valueOf(), b.valueOf());
- }
- case "[object Date]": {
- const numA = +a;
- const numB = +b;
- // Coerce dates to numeric primitive values. Dates are compared by their
- // millisecond representations. Note that invalid dates with millisecond representations
- // of `NaN` are equivalent.
- return numA === numB || Number.isNaN(numA) && Number.isNaN(numB);
- }
- case "[object RegExp]": return a.source === b.source && a.flags === b.flags;
- case "[object Temporal.Instant]":
- case "[object Temporal.ZonedDateTime]":
- case "[object Temporal.PlainDateTime]":
- case "[object Temporal.PlainDate]":
- case "[object Temporal.PlainTime]":
- case "[object Temporal.PlainYearMonth]":
- case "[object Temporal.PlainMonthDay]": return a.equals(b);
- case "[object Temporal.Duration]": return a.toString() === b.toString();
- }
- if (typeof a !== "object" || typeof b !== "object") {
- return false;
- }
- // Use DOM3 method isEqualNode (IE>=9)
- if (isDomNode(a) && isDomNode(b)) {
- return a.isEqualNode(b);
- }
- // Used to detect circular references.
- let length = aStack.length;
- while (length--) {
- // Linear search. Performance is inversely proportional to the number of
- // unique nested structures.
- // circular references at same depth are equal
- // circular reference is not equal to non-circular one
- if (aStack[length] === a) {
- return bStack[length] === b;
- } else if (bStack[length] === b) {
- return false;
- }
- }
- // Add the first object to the stack of traversed objects.
- aStack.push(a);
- bStack.push(b);
- // Recursively compare objects and arrays.
- // Compare array lengths to determine if a deep comparison is necessary.
- if (className === "[object Array]" && a.length !== b.length) {
- return false;
- }
- if (a instanceof Error && b instanceof Error) {
- try {
- return isErrorEqual(a, b, aStack, bStack, customTesters, hasKey);
- } finally {
- aStack.pop();
- bStack.pop();
- }
- }
- // Deep compare objects.
- const aKeys = keys(a, hasKey);
- let key;
- let size = aKeys.length;
- // Ensure that both objects contain the same number of properties before comparing deep equality.
- if (keys(b, hasKey).length !== size) {
- return false;
- }
- while (size--) {
- key = aKeys[size];
- // Deep compare each member
- result = hasKey(b, key) && eq(a[key], b[key], aStack, bStack, customTesters, hasKey);
- if (!result) {
- return false;
- }
- }
- // Remove the first object from the stack of traversed objects.
- aStack.pop();
- bStack.pop();
- return result;
-}
-function isErrorEqual(a, b, aStack, bStack, customTesters, hasKey) {
- // https://nodejs.org/docs/latest-v22.x/api/assert.html#comparison-details
- // - [[Prototype]] of objects are compared using the === operator.
- // - Only enumerable "own" properties are considered.
- // - Error names, messages, causes, and errors are always compared, even if these are not enumerable properties. errors is also compared.
- let result = Object.getPrototypeOf(a) === Object.getPrototypeOf(b) && a.name === b.name && a.message === b.message;
- // check Error.cause asymmetrically
- if (typeof b.cause !== "undefined") {
- result && (result = eq(a.cause, b.cause, aStack, bStack, customTesters, hasKey));
- }
- // AggregateError.errors
- if (a instanceof AggregateError && b instanceof AggregateError) {
- result && (result = eq(a.errors, b.errors, aStack, bStack, customTesters, hasKey));
- }
- // spread to compare enumerable properties
- result && (result = eq({ ...a }, { ...b }, aStack, bStack, customTesters, hasKey));
- return result;
-}
-function keys(obj, hasKey) {
- const keys = [];
- for (const key in obj) {
- if (hasKey(obj, key)) {
- keys.push(key);
- }
- }
- return keys.concat(Object.getOwnPropertySymbols(obj).filter((symbol) => Object.getOwnPropertyDescriptor(obj, symbol).enumerable));
-}
-function hasDefinedKey(obj, key) {
- return hasKey(obj, key) && obj[key] !== undefined;
-}
-function hasKey(obj, key) {
- return Object.hasOwn(obj, key);
-}
-function isA(typeName, value) {
- return Object.prototype.toString.apply(value) === `[object ${typeName}]`;
-}
-function isDomNode(obj) {
- return obj !== null && typeof obj === "object" && "nodeType" in obj && typeof obj.nodeType === "number" && "nodeName" in obj && typeof obj.nodeName === "string" && "isEqualNode" in obj && typeof obj.isEqualNode === "function";
-}
-function fnNameFor(func) {
- if (func.name) {
- return func.name;
- }
- const matches = functionToString.call(func).match(/^(?:async)?\s*function\s*(?:\*\s*)?([\w$]+)\s*\(/);
- return matches ? matches[1] : "<anonymous>";
-}
-function getPrototype(obj) {
- if (Object.getPrototypeOf) {
- return Object.getPrototypeOf(obj);
- }
- if (obj.constructor.prototype === obj) {
- return null;
- }
- return obj.constructor.prototype;
-}
-function hasProperty(obj, property) {
- if (!obj) {
- return false;
- }
- if (Object.hasOwn(obj, property)) {
- return true;
- }
- return hasProperty(getPrototype(obj), property);
-}
-// SENTINEL constants are from https://github.com/facebook/immutable-js
-const IS_KEYED_SENTINEL = "@@__IMMUTABLE_KEYED__@@";
-const IS_SET_SENTINEL = "@@__IMMUTABLE_SET__@@";
-const IS_LIST_SENTINEL = "@@__IMMUTABLE_LIST__@@";
-const IS_ORDERED_SENTINEL = "@@__IMMUTABLE_ORDERED__@@";
-const IS_RECORD_SYMBOL = "@@__IMMUTABLE_RECORD__@@";
-function isImmutableUnorderedKeyed(maybeKeyed) {
- return !!(maybeKeyed && maybeKeyed[IS_KEYED_SENTINEL] && !maybeKeyed[IS_ORDERED_SENTINEL]);
-}
-function isImmutableUnorderedSet(maybeSet) {
- return !!(maybeSet && maybeSet[IS_SET_SENTINEL] && !maybeSet[IS_ORDERED_SENTINEL]);
-}
-function isObjectLiteral(source) {
- return source != null && typeof source === "object" && !Array.isArray(source);
-}
-function isImmutableList(source) {
- return Boolean(source && isObjectLiteral(source) && source[IS_LIST_SENTINEL]);
-}
-function isImmutableOrderedKeyed(source) {
- return Boolean(source && isObjectLiteral(source) && source[IS_KEYED_SENTINEL] && source[IS_ORDERED_SENTINEL]);
-}
-function isImmutableOrderedSet(source) {
- return Boolean(source && isObjectLiteral(source) && source[IS_SET_SENTINEL] && source[IS_ORDERED_SENTINEL]);
-}
-function isImmutableRecord(source) {
- return Boolean(source && isObjectLiteral(source) && source[IS_RECORD_SYMBOL]);
-}
-/**
-* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
-*
-* This source code is licensed under the MIT license found in the
-* LICENSE file in the root directory of this source tree.
-*
-*/
-const IteratorSymbol = Symbol.iterator;
-function hasIterator(object) {
- return !!(object != null && object[IteratorSymbol]);
-}
-function iterableEquality(a, b, customTesters = [], aStack = [], bStack = []) {
- if (typeof a !== "object" || typeof b !== "object" || Array.isArray(a) || Array.isArray(b) || !hasIterator(a) || !hasIterator(b)) {
- return undefined;
- }
- if (a.constructor !== b.constructor) {
- return false;
- }
- let length = aStack.length;
- while (length--) {
- // Linear search. Performance is inversely proportional to the number of
- // unique nested structures.
- // circular references at same depth are equal
- // circular reference is not equal to non-circular one
- if (aStack[length] === a) {
- return bStack[length] === b;
- }
- }
- aStack.push(a);
- bStack.push(b);
- const filteredCustomTesters = [...customTesters.filter((t) => t !== iterableEquality), iterableEqualityWithStack];
- function iterableEqualityWithStack(a, b) {
- return iterableEquality(a, b, [...customTesters], [...aStack], [...bStack]);
- }
- if (a.size !== undefined) {
- if (a.size !== b.size) {
- return false;
- } else if (isA("Set", a) || isImmutableUnorderedSet(a)) {
- let allFound = true;
- for (const aValue of a) {
- if (!b.has(aValue)) {
- let has = false;
- for (const bValue of b) {
- const isEqual = equals(aValue, bValue, filteredCustomTesters);
- if (isEqual === true) {
- has = true;
- }
- }
- if (has === false) {
- allFound = false;
- break;
- }
- }
- }
- // Remove the first value from the stack of traversed values.
- aStack.pop();
- bStack.pop();
- return allFound;
- } else if (isA("Map", a) || isImmutableUnorderedKeyed(a)) {
- let allFound = true;
- for (const aEntry of a) {
- if (!b.has(aEntry[0]) || !equals(aEntry[1], b.get(aEntry[0]), filteredCustomTesters)) {
- let has = false;
- for (const bEntry of b) {
- const matchedKey = equals(aEntry[0], bEntry[0], filteredCustomTesters);
- let matchedValue = false;
- if (matchedKey === true) {
- matchedValue = equals(aEntry[1], bEntry[1], filteredCustomTesters);
- }
- if (matchedValue === true) {
- has = true;
- }
- }
- if (has === false) {
- allFound = false;
- break;
- }
- }
- }
- // Remove the first value from the stack of traversed values.
- aStack.pop();
- bStack.pop();
- return allFound;
- }
- }
- const bIterator = b[IteratorSymbol]();
- for (const aValue of a) {
- const nextB = bIterator.next();
- if (nextB.done || !equals(aValue, nextB.value, filteredCustomTesters)) {
- return false;
- }
- }
- if (!bIterator.next().done) {
- return false;
- }
- if (!isImmutableList(a) && !isImmutableOrderedKeyed(a) && !isImmutableOrderedSet(a) && !isImmutableRecord(a)) {
- const aEntries = Object.entries(a);
- const bEntries = Object.entries(b);
- if (!equals(aEntries, bEntries, filteredCustomTesters)) {
- return false;
- }
- }
- // Remove the first value from the stack of traversed values.
- aStack.pop();
- bStack.pop();
- return true;
-}
-/**
-* Checks if `hasOwnProperty(object, key)` up the prototype chain, stopping at `Object.prototype`.
-*/
-function hasPropertyInObject(object, key) {
- const shouldTerminate = !object || typeof object !== "object" || object === Object.prototype;
- if (shouldTerminate) {
- return false;
- }
- return Object.hasOwn(object, key) || hasPropertyInObject(Object.getPrototypeOf(object), key);
-}
-function isObjectWithKeys(a) {
- return isObject(a) && !(a instanceof Error) && !Array.isArray(a) && !(a instanceof Date);
-}
-function subsetEquality(object, subset, customTesters = []) {
- const filteredCustomTesters = customTesters.filter((t) => t !== subsetEquality);
- // subsetEquality needs to keep track of the references
- // it has already visited to avoid infinite loops in case
- // there are circular references in the subset passed to it.
- const subsetEqualityWithContext = (seenReferences = new WeakMap()) => (object, subset) => {
- if (!isObjectWithKeys(subset)) {
- return undefined;
- }
- return Object.keys(subset).every((key) => {
- if (subset[key] != null && typeof subset[key] === "object") {
- if (seenReferences.has(subset[key])) {
- return equals(object[key], subset[key], filteredCustomTesters);
- }
- seenReferences.set(subset[key], true);
- }
- const result = object != null && hasPropertyInObject(object, key) && equals(object[key], subset[key], [...filteredCustomTesters, subsetEqualityWithContext(seenReferences)]);
- // The main goal of using seenReference is to avoid circular node on tree.
- // It will only happen within a parent and its child, not a node and nodes next to it (same level)
- // We should keep the reference for a parent and its child only
- // Thus we should delete the reference immediately so that it doesn't interfere
- // other nodes within the same level on tree.
- seenReferences.delete(subset[key]);
- return result;
- });
- };
- return subsetEqualityWithContext()(object, subset);
-}
-function typeEquality(a, b) {
- if (a == null || b == null || a.constructor === b.constructor) {
- return undefined;
- }
- return false;
-}
-function arrayBufferEquality(a, b) {
- let dataViewA = a;
- let dataViewB = b;
- if (!(a instanceof DataView && b instanceof DataView)) {
- if (!(a instanceof ArrayBuffer) || !(b instanceof ArrayBuffer)) {
- return undefined;
- }
- try {
- dataViewA = new DataView(a);
- dataViewB = new DataView(b);
- } catch {
- return undefined;
- }
- }
- // Buffers are not equal when they do not have the same byte length
- if (dataViewA.byteLength !== dataViewB.byteLength) {
- return false;
- }
- // Check if every byte value is equal to each other
- for (let i = 0; i < dataViewA.byteLength; i++) {
- if (dataViewA.getUint8(i) !== dataViewB.getUint8(i)) {
- return false;
- }
- }
- return true;
-}
-function sparseArrayEquality(a, b, customTesters = []) {
- if (!Array.isArray(a) || !Array.isArray(b)) {
- return undefined;
- }
- // A sparse array [, , 1] will have keys ["2"] whereas [undefined, undefined, 1] will have keys ["0", "1", "2"]
- const aKeys = Object.keys(a);
- const bKeys = Object.keys(b);
- const filteredCustomTesters = customTesters.filter((t) => t !== sparseArrayEquality);
- return equals(a, b, filteredCustomTesters, true) && equals(aKeys, bKeys);
-}
-function generateToBeMessage(deepEqualityName, expected = "#{this}", actual = "#{exp}") {
- const toBeMessage = `expected ${expected} to be ${actual} // Object.is equality`;
- if (["toStrictEqual", "toEqual"].includes(deepEqualityName)) {
- return `${toBeMessage}\n\nIf it should pass with deep equality, replace "toBe" with "${deepEqualityName}"\n\nExpected: ${expected}\nReceived: serializes to the same string\n`;
- }
- return toBeMessage;
-}
-function pluralize(word, count) {
- return `${count} ${word}${count === 1 ? "" : "s"}`;
-}
-function getObjectKeys(object) {
- return [...Object.keys(object), ...Object.getOwnPropertySymbols(object).filter((s) => {
- var _Object$getOwnPropert;
- return (_Object$getOwnPropert = Object.getOwnPropertyDescriptor(object, s)) === null || _Object$getOwnPropert === void 0 ? void 0 : _Object$getOwnPropert.enumerable;
- })];
-}
-function getObjectSubset(object, subset, customTesters) {
- let stripped = 0;
- const getObjectSubsetWithContext = (seenReferences = new WeakMap()) => (object, subset) => {
- if (Array.isArray(object)) {
- if (Array.isArray(subset) && subset.length === object.length) {
- // The map method returns correct subclass of subset.
- return subset.map((sub, i) => getObjectSubsetWithContext(seenReferences)(object[i], sub));
- }
- } else if (object instanceof Date) {
- return object;
- } else if (isObject(object) && isObject(subset)) {
- if (equals(object, subset, [
- ...customTesters,
- iterableEquality,
- subsetEquality
- ])) {
- // return "expected" subset to avoid showing irrelevant toMatchObject diff
- return subset;
- }
- const trimmed = {};
- seenReferences.set(object, trimmed);
- // preserve constructor for toMatchObject diff
- if (typeof object.constructor === "function" && typeof object.constructor.name === "string") {
- Object.defineProperty(trimmed, "constructor", {
- enumerable: false,
- value: object.constructor
- });
- }
- for (const key of getObjectKeys(object)) {
- if (hasPropertyInObject(subset, key)) {
- trimmed[key] = seenReferences.has(object[key]) ? seenReferences.get(object[key]) : getObjectSubsetWithContext(seenReferences)(object[key], subset[key]);
- } else {
- if (!seenReferences.has(object[key])) {
- stripped += 1;
- if (isObject(object[key])) {
- stripped += getObjectKeys(object[key]).length;
- }
- getObjectSubsetWithContext(seenReferences)(object[key], subset[key]);
- }
- }
- }
- if (getObjectKeys(trimmed).length > 0) {
- return trimmed;
- }
- }
- return object;
- };
- return {
- subset: getObjectSubsetWithContext()(object, subset),
- stripped
- };
-}
-/**
-* Detects if an object is a Standard Schema V1 compatible schema
-*/
-function isStandardSchema(obj) {
- return !!obj && (typeof obj === "object" || typeof obj === "function") && obj["~standard"] && typeof obj["~standard"].validate === "function";
-}
-
-if (!Object.hasOwn(globalThis, MATCHERS_OBJECT)) {
- const globalState = new WeakMap();
- const matchers = Object.create(null);
- const customEqualityTesters = [];
- const asymmetricMatchers = Object.create(null);
- Object.defineProperty(globalThis, MATCHERS_OBJECT, { get: () => globalState });
- Object.defineProperty(globalThis, JEST_MATCHERS_OBJECT, {
- configurable: true,
- get: () => ({
- state: globalState.get(globalThis[GLOBAL_EXPECT]),
- matchers,
- customEqualityTesters
- })
- });
- Object.defineProperty(globalThis, ASYMMETRIC_MATCHERS_OBJECT, { get: () => asymmetricMatchers });
-}
-function getState(expect) {
- return globalThis[MATCHERS_OBJECT].get(expect);
-}
-function setState(state, expect) {
- const map = globalThis[MATCHERS_OBJECT];
- const current = map.get(expect) || {};
- // so it keeps getters from `testPath`
- const results = Object.defineProperties(current, {
- ...Object.getOwnPropertyDescriptors(current),
- ...Object.getOwnPropertyDescriptors(state)
- });
- map.set(expect, results);
-}
-
-class AsymmetricMatcher {
- // should have "jest" to be compatible with its ecosystem
- $$typeof = Symbol.for("jest.asymmetricMatcher");
- constructor(sample, inverse = false) {
- this.sample = sample;
- this.inverse = inverse;
- }
- getMatcherContext(expect) {
- return {
- ...getState(expect || globalThis[GLOBAL_EXPECT]),
- equals,
- isNot: this.inverse,
- customTesters: getCustomEqualityTesters(),
- utils: {
- ...getMatcherUtils(),
- diff,
- stringify,
- iterableEquality,
- subsetEquality
- }
- };
- }
-}
-// implement custom chai/loupe inspect for better AssertionError.message formatting
-// https://github.com/chaijs/loupe/blob/9b8a6deabcd50adc056a64fb705896194710c5c6/src/index.ts#L29
-// @ts-expect-error computed properties is not supported when isolatedDeclarations is enabled
-// FIXME: https://github.com/microsoft/TypeScript/issues/61068
-AsymmetricMatcher.prototype[Symbol.for("chai/inspect")] = function(options) {
- // minimal pretty-format with simple manual truncation
- const result = stringify(this, options.depth, { min: true });
- if (result.length <= options.truncate) {
- return result;
- }
- return `${this.toString()}{…}`;
-};
-class StringContaining extends AsymmetricMatcher {
- constructor(sample, inverse = false) {
- if (!isA("String", sample)) {
- throw new Error("Expected is not a string");
- }
- super(sample, inverse);
- }
- asymmetricMatch(other) {
- const result = isA("String", other) && other.includes(this.sample);
- return this.inverse ? !result : result;
- }
- toString() {
- return `String${this.inverse ? "Not" : ""}Containing`;
- }
- getExpectedType() {
- return "string";
- }
-}
-class Anything extends AsymmetricMatcher {
- asymmetricMatch(other) {
- return other != null;
- }
- toString() {
- return "Anything";
- }
- toAsymmetricMatcher() {
- return "Anything";
- }
-}
-class ObjectContaining extends AsymmetricMatcher {
- constructor(sample, inverse = false) {
- super(sample, inverse);
- }
- getPrototype(obj) {
- if (Object.getPrototypeOf) {
- return Object.getPrototypeOf(obj);
- }
- if (obj.constructor.prototype === obj) {
- return null;
- }
- return obj.constructor.prototype;
- }
- hasProperty(obj, property) {
- if (!obj) {
- return false;
- }
- if (Object.hasOwn(obj, property)) {
- return true;
- }
- return this.hasProperty(this.getPrototype(obj), property);
- }
- getProperties(obj) {
- return [...Object.keys(obj), ...Object.getOwnPropertySymbols(obj).filter((s) => {
- var _Object$getOwnPropert;
- return (_Object$getOwnPropert = Object.getOwnPropertyDescriptor(obj, s)) === null || _Object$getOwnPropert === void 0 ? void 0 : _Object$getOwnPropert.enumerable;
- })];
- }
- asymmetricMatch(other, customTesters) {
- if (typeof this.sample !== "object") {
- throw new TypeError(`You must provide an object to ${this.toString()}, not '${typeof this.sample}'.`);
- }
- let result = true;
- const properties = this.getProperties(this.sample);
- for (const property of properties) {
- var _Object$getOwnPropert2, _Object$getOwnPropert3;
- if (!this.hasProperty(other, property)) {
- result = false;
- break;
- }
- const value = ((_Object$getOwnPropert2 = Object.getOwnPropertyDescriptor(this.sample, property)) === null || _Object$getOwnPropert2 === void 0 ? void 0 : _Object$getOwnPropert2.value) ?? this.sample[property];
- const otherValue = ((_Object$getOwnPropert3 = Object.getOwnPropertyDescriptor(other, property)) === null || _Object$getOwnPropert3 === void 0 ? void 0 : _Object$getOwnPropert3.value) ?? other[property];
- if (!equals(value, otherValue, customTesters)) {
- result = false;
- break;
- }
- }
- return this.inverse ? !result : result;
- }
- toString() {
- return `Object${this.inverse ? "Not" : ""}Containing`;
- }
- getExpectedType() {
- return "object";
- }
-}
-class ArrayContaining extends AsymmetricMatcher {
- constructor(sample, inverse = false) {
- super(sample, inverse);
- }
- asymmetricMatch(other, customTesters) {
- if (!Array.isArray(this.sample)) {
- throw new TypeError(`You must provide an array to ${this.toString()}, not '${typeof this.sample}'.`);
- }
- const result = this.sample.length === 0 || Array.isArray(other) && this.sample.every((item) => other.some((another) => equals(item, another, customTesters)));
- return this.inverse ? !result : result;
- }
- toString() {
- return `Array${this.inverse ? "Not" : ""}Containing`;
- }
- getExpectedType() {
- return "array";
- }
-}
-class Any extends AsymmetricMatcher {
- constructor(sample) {
- if (typeof sample === "undefined") {
- throw new TypeError("any() expects to be passed a constructor function. " + "Please pass one or use anything() to match any object.");
- }
- super(sample);
- }
- fnNameFor(func) {
- if (func.name) {
- return func.name;
- }
- const functionToString = Function.prototype.toString;
- const matches = functionToString.call(func).match(/^(?:async)?\s*function\s*(?:\*\s*)?([\w$]+)\s*\(/);
- return matches ? matches[1] : "<anonymous>";
- }
- asymmetricMatch(other) {
- if (this.sample === String) {
- return typeof other == "string" || other instanceof String;
- }
- if (this.sample === Number) {
- return typeof other == "number" || other instanceof Number;
- }
- if (this.sample === Function) {
- return typeof other == "function" || typeof other === "function";
- }
- if (this.sample === Boolean) {
- return typeof other == "boolean" || other instanceof Boolean;
- }
- if (this.sample === BigInt) {
- return typeof other == "bigint" || other instanceof BigInt;
- }
- if (this.sample === Symbol) {
- return typeof other == "symbol" || other instanceof Symbol;
- }
- if (this.sample === Object) {
- return typeof other == "object";
- }
- return other instanceof this.sample;
- }
- toString() {
- return "Any";
- }
- getExpectedType() {
- if (this.sample === String) {
- return "string";
- }
- if (this.sample === Number) {
- return "number";
- }
- if (this.sample === Function) {
- return "function";
- }
- if (this.sample === Object) {
- return "object";
- }
- if (this.sample === Boolean) {
- return "boolean";
- }
- return this.fnNameFor(this.sample);
- }
- toAsymmetricMatcher() {
- return `Any<${this.fnNameFor(this.sample)}>`;
- }
-}
-class StringMatching extends AsymmetricMatcher {
- constructor(sample, inverse = false) {
- if (!isA("String", sample) && !isA("RegExp", sample)) {
- throw new Error("Expected is not a String or a RegExp");
- }
- super(new RegExp(sample), inverse);
- }
- asymmetricMatch(other) {
- const result = isA("String", other) && this.sample.test(other);
- return this.inverse ? !result : result;
- }
- toString() {
- return `String${this.inverse ? "Not" : ""}Matching`;
- }
- getExpectedType() {
- return "string";
- }
-}
-class CloseTo extends AsymmetricMatcher {
- precision;
- constructor(sample, precision = 2, inverse = false) {
- if (!isA("Number", sample)) {
- throw new Error("Expected is not a Number");
- }
- if (!isA("Number", precision)) {
- throw new Error("Precision is not a Number");
- }
- super(sample);
- this.inverse = inverse;
- this.precision = precision;
- }
- asymmetricMatch(other) {
- if (!isA("Number", other)) {
- return false;
- }
- let result = false;
- if (other === Number.POSITIVE_INFINITY && this.sample === Number.POSITIVE_INFINITY) {
- result = true;
- } else if (other === Number.NEGATIVE_INFINITY && this.sample === Number.NEGATIVE_INFINITY) {
- result = true;
- } else {
- result = Math.abs(this.sample - other) < 10 ** -this.precision / 2;
- }
- return this.inverse ? !result : result;
- }
- toString() {
- return `Number${this.inverse ? "Not" : ""}CloseTo`;
- }
- getExpectedType() {
- return "number";
- }
- toAsymmetricMatcher() {
- return [
- this.toString(),
- this.sample,
- `(${pluralize("digit", this.precision)})`
- ].join(" ");
- }
-}
-class SchemaMatching extends AsymmetricMatcher {
- result;
- constructor(sample, inverse = false) {
- if (!isStandardSchema(sample)) {
- throw new TypeError("SchemaMatching expected to receive a Standard Schema.");
- }
- super(sample, inverse);
- }
- asymmetricMatch(other) {
- const result = this.sample["~standard"].validate(other);
- // Check if the result is a Promise (async validation)
- if (result instanceof Promise) {
- throw new TypeError("Async schema validation is not supported in asymmetric matchers.");
- }
- this.result = result;
- const pass = !this.result.issues || this.result.issues.length === 0;
- return this.inverse ? !pass : pass;
- }
- toString() {
- return `Schema${this.inverse ? "Not" : ""}Matching`;
- }
- getExpectedType() {
- return "object";
- }
- toAsymmetricMatcher() {
- var _this$result;
- const { utils } = this.getMatcherContext();
- const issues = ((_this$result = this.result) === null || _this$result === void 0 ? void 0 : _this$result.issues) || [];
- if (issues.length > 0) {
- return `${this.toString()} ${utils.stringify(this.result, undefined, { printBasicPrototype: false })}`;
- }
- return this.toString();
- }
-}
-const JestAsymmetricMatchers = (chai, utils) => {
- utils.addMethod(chai.expect, "anything", () => new Anything());
- utils.addMethod(chai.expect, "any", (expected) => new Any(expected));
- utils.addMethod(chai.expect, "stringContaining", (expected) => new StringContaining(expected));
- utils.addMethod(chai.expect, "objectContaining", (expected) => new ObjectContaining(expected));
- utils.addMethod(chai.expect, "arrayContaining", (expected) => new ArrayContaining(expected));
- utils.addMethod(chai.expect, "stringMatching", (expected) => new StringMatching(expected));
- utils.addMethod(chai.expect, "closeTo", (expected, precision) => new CloseTo(expected, precision));
- utils.addMethod(chai.expect, "schemaMatching", (expected) => new SchemaMatching(expected));
- // defineProperty does not work
- chai.expect.not = {
- stringContaining: (expected) => new StringContaining(expected, true),
- objectContaining: (expected) => new ObjectContaining(expected, true),
- arrayContaining: (expected) => new ArrayContaining(expected, true),
- stringMatching: (expected) => new StringMatching(expected, true),
- closeTo: (expected, precision) => new CloseTo(expected, precision, true),
- schemaMatching: (expected) => new SchemaMatching(expected, true)
- };
-};
-
-function createAssertionMessage(util, assertion, hasArgs) {
- const not = util.flag(assertion, "negate") ? "not." : "";
- const name = `${util.flag(assertion, "_name")}(${hasArgs ? "expected" : ""})`;
- const promiseName = util.flag(assertion, "promise");
- const promise = promiseName ? `.${promiseName}` : "";
- return `expect(actual)${promise}.${not}${name}`;
-}
-function recordAsyncExpect(_test, promise, assertion, error) {
- const test = _test;
- // record promise for test, that resolves before test ends
- if (test && promise instanceof Promise) {
- // if promise is explicitly awaited, remove it from the list
- promise = promise.finally(() => {
- if (!test.promises) {
- return;
- }
- const index = test.promises.indexOf(promise);
- if (index !== -1) {
- test.promises.splice(index, 1);
- }
- });
- // record promise
- if (!test.promises) {
- test.promises = [];
- }
- test.promises.push(promise);
- let resolved = false;
- test.onFinished ?? (test.onFinished = []);
- test.onFinished.push(() => {
- if (!resolved) {
- var _vitest_worker__;
- const processor = ((_vitest_worker__ = globalThis.__vitest_worker__) === null || _vitest_worker__ === void 0 ? void 0 : _vitest_worker__.onFilterStackTrace) || ((s) => s || "");
- const stack = processor(error.stack);
- console.warn([
- `Promise returned by \`${assertion}\` was not awaited. `,
- "Vitest currently auto-awaits hanging assertions at the end of the test, but this will cause the test to fail in Vitest 3. ",
- "Please remember to await the assertion.\n",
- stack
- ].join(""));
- }
- });
- return {
- then(onFulfilled, onRejected) {
- resolved = true;
- return promise.then(onFulfilled, onRejected);
- },
- catch(onRejected) {
- return promise.catch(onRejected);
- },
- finally(onFinally) {
- return promise.finally(onFinally);
- },
- [Symbol.toStringTag]: "Promise"
- };
- }
- return promise;
-}
-function handleTestError(test, err) {
- var _test$result;
- test.result || (test.result = { state: "fail" });
- test.result.state = "fail";
- (_test$result = test.result).errors || (_test$result.errors = []);
- test.result.errors.push(processError(err));
-}
-function wrapAssertion(utils, name, fn) {
- return function(...args) {
- // private
- if (name !== "withTest") {
- utils.flag(this, "_name", name);
- }
- if (!utils.flag(this, "soft")) {
- return fn.apply(this, args);
- }
- const test = utils.flag(this, "vitest-test");
- if (!test) {
- throw new Error("expect.soft() can only be used inside a test");
- }
- try {
- const result = fn.apply(this, args);
- if (result && typeof result === "object" && typeof result.then === "function") {
- return result.then(noop, (err) => {
- handleTestError(test, err);
- });
- }
- return result;
- } catch (err) {
- handleTestError(test, err);
- }
- };
-}
-
-// Jest Expect Compact
-const JestChaiExpect = (chai, utils) => {
- const { AssertionError } = chai;
- const customTesters = getCustomEqualityTesters();
- function def(name, fn) {
- const addMethod = (n) => {
- const softWrapper = wrapAssertion(utils, n, fn);
- utils.addMethod(chai.Assertion.prototype, n, softWrapper);
- utils.addMethod(globalThis[JEST_MATCHERS_OBJECT].matchers, n, softWrapper);
- };
- if (Array.isArray(name)) {
- name.forEach((n) => addMethod(n));
- } else {
- addMethod(name);
- }
- }
- [
- "throw",
- "throws",
- "Throw"
- ].forEach((m) => {
- utils.overwriteMethod(chai.Assertion.prototype, m, (_super) => {
- return function(...args) {
- const promise = utils.flag(this, "promise");
- const object = utils.flag(this, "object");
- const isNot = utils.flag(this, "negate");
- if (promise === "rejects") {
- utils.flag(this, "object", () => {
- throw object;
- });
- } else if (promise === "resolves" && typeof object !== "function") {
- if (!isNot) {
- const message = utils.flag(this, "message") || "expected promise to throw an error, but it didn't";
- const error = { showDiff: false };
- throw new AssertionError(message, error, utils.flag(this, "ssfi"));
- } else {
- return;
- }
- }
- _super.apply(this, args);
- };
- });
- });
- // @ts-expect-error @internal
- def("withTest", function(test) {
- utils.flag(this, "vitest-test", test);
- return this;
- });
- def("toEqual", function(expected) {
- const actual = utils.flag(this, "object");
- const equal = equals(actual, expected, [...customTesters, iterableEquality]);
- return this.assert(equal, "expected #{this} to deeply equal #{exp}", "expected #{this} to not deeply equal #{exp}", expected, actual);
- });
- def("toStrictEqual", function(expected) {
- const obj = utils.flag(this, "object");
- const equal = equals(obj, expected, [
- ...customTesters,
- iterableEquality,
- typeEquality,
- sparseArrayEquality,
- arrayBufferEquality
- ], true);
- return this.assert(equal, "expected #{this} to strictly equal #{exp}", "expected #{this} to not strictly equal #{exp}", expected, obj);
- });
- def("toBe", function(expected) {
- const actual = this._obj;
- const pass = Object.is(actual, expected);
- let deepEqualityName = "";
- if (!pass) {
- const toStrictEqualPass = equals(actual, expected, [
- ...customTesters,
- iterableEquality,
- typeEquality,
- sparseArrayEquality,
- arrayBufferEquality
- ], true);
- if (toStrictEqualPass) {
- deepEqualityName = "toStrictEqual";
- } else {
- const toEqualPass = equals(actual, expected, [...customTesters, iterableEquality]);
- if (toEqualPass) {
- deepEqualityName = "toEqual";
- }
- }
- }
- return this.assert(pass, generateToBeMessage(deepEqualityName), "expected #{this} not to be #{exp} // Object.is equality", expected, actual);
- });
- def("toMatchObject", function(expected) {
- const actual = this._obj;
- const pass = equals(actual, expected, [
- ...customTesters,
- iterableEquality,
- subsetEquality
- ]);
- const isNot = utils.flag(this, "negate");
- const { subset: actualSubset, stripped } = getObjectSubset(actual, expected, customTesters);
- if (pass && isNot || !pass && !isNot) {
- const msg = utils.getMessage(this, [
- pass,
- "expected #{this} to match object #{exp}",
- "expected #{this} to not match object #{exp}",
- expected,
- actualSubset,
- false
- ]);
- const message = stripped === 0 ? msg : `${msg}\n(${stripped} matching ${stripped === 1 ? "property" : "properties"} omitted from actual)`;
- throw new AssertionError(message, {
- showDiff: true,
- expected,
- actual: actualSubset
- });
- }
- });
- def("toMatch", function(expected) {
- const actual = this._obj;
- if (typeof actual !== "string") {
- throw new TypeError(`.toMatch() expects to receive a string, but got ${typeof actual}`);
- }
- return this.assert(typeof expected === "string" ? actual.includes(expected) : actual.match(expected), `expected #{this} to match #{exp}`, `expected #{this} not to match #{exp}`, expected, actual);
- });
- def("toContain", function(item) {
- const actual = this._obj;
- if (typeof Node !== "undefined" && actual instanceof Node) {
- if (!(item instanceof Node)) {
- throw new TypeError(`toContain() expected a DOM node as the argument, but got ${typeof item}`);
- }
- return this.assert(actual.contains(item), "expected #{this} to contain element #{exp}", "expected #{this} not to contain element #{exp}", item, actual);
- }
- if (typeof DOMTokenList !== "undefined" && actual instanceof DOMTokenList) {
- assertTypes(item, "class name", ["string"]);
- const isNot = utils.flag(this, "negate");
- const expectedClassList = isNot ? actual.value.replace(item, "").trim() : `${actual.value} ${item}`;
- return this.assert(actual.contains(item), `expected "${actual.value}" to contain "${item}"`, `expected "${actual.value}" not to contain "${item}"`, expectedClassList, actual.value);
- }
- // handle simple case on our own using `this.assert` to include diff in error message
- if (typeof actual === "string" && typeof item === "string") {
- return this.assert(actual.includes(item), `expected #{this} to contain #{exp}`, `expected #{this} not to contain #{exp}`, item, actual);
- }
- // make "actual" indexable to have compatibility with jest
- if (actual != null && typeof actual !== "string") {
- utils.flag(this, "object", Array.from(actual));
- }
- return this.contain(item);
- });
- def("toContainEqual", function(expected) {
- const obj = utils.flag(this, "object");
- const index = Array.from(obj).findIndex((item) => {
- return equals(item, expected, customTesters);
- });
- this.assert(index !== -1, "expected #{this} to deep equally contain #{exp}", "expected #{this} to not deep equally contain #{exp}", expected);
- });
- def("toBeTruthy", function() {
- const obj = utils.flag(this, "object");
- this.assert(Boolean(obj), "expected #{this} to be truthy", "expected #{this} to not be truthy", true, obj);
- });
- def("toBeFalsy", function() {
- const obj = utils.flag(this, "object");
- this.assert(!obj, "expected #{this} to be falsy", "expected #{this} to not be falsy", false, obj);
- });
- def("toBeGreaterThan", function(expected) {
- const actual = this._obj;
- assertTypes(actual, "actual", ["number", "bigint"]);
- assertTypes(expected, "expected", ["number", "bigint"]);
- return this.assert(actual > expected, `expected ${actual} to be greater than ${expected}`, `expected ${actual} to be not greater than ${expected}`, expected, actual, false);
- });
- def("toBeGreaterThanOrEqual", function(expected) {
- const actual = this._obj;
- assertTypes(actual, "actual", ["number", "bigint"]);
- assertTypes(expected, "expected", ["number", "bigint"]);
- return this.assert(actual >= expected, `expected ${actual} to be greater than or equal to ${expected}`, `expected ${actual} to be not greater than or equal to ${expected}`, expected, actual, false);
- });
- def("toBeLessThan", function(expected) {
- const actual = this._obj;
- assertTypes(actual, "actual", ["number", "bigint"]);
- assertTypes(expected, "expected", ["number", "bigint"]);
- return this.assert(actual < expected, `expected ${actual} to be less than ${expected}`, `expected ${actual} to be not less than ${expected}`, expected, actual, false);
- });
- def("toBeLessThanOrEqual", function(expected) {
- const actual = this._obj;
- assertTypes(actual, "actual", ["number", "bigint"]);
- assertTypes(expected, "expected", ["number", "bigint"]);
- return this.assert(actual <= expected, `expected ${actual} to be less than or equal to ${expected}`, `expected ${actual} to be not less than or equal to ${expected}`, expected, actual, false);
- });
- def("toBeNaN", function() {
- const obj = utils.flag(this, "object");
- this.assert(Number.isNaN(obj), "expected #{this} to be NaN", "expected #{this} not to be NaN", Number.NaN, obj);
- });
- def("toBeUndefined", function() {
- const obj = utils.flag(this, "object");
- this.assert(undefined === obj, "expected #{this} to be undefined", "expected #{this} not to be undefined", undefined, obj);
- });
- def("toBeNull", function() {
- const obj = utils.flag(this, "object");
- this.assert(obj === null, "expected #{this} to be null", "expected #{this} not to be null", null, obj);
- });
- def("toBeNullable", function() {
- const obj = utils.flag(this, "object");
- this.assert(obj == null, "expected #{this} to be nullish", "expected #{this} not to be nullish", null, obj);
- });
- def("toBeDefined", function() {
- const obj = utils.flag(this, "object");
- this.assert(typeof obj !== "undefined", "expected #{this} to be defined", "expected #{this} to be undefined", obj);
- });
- def("toBeTypeOf", function(expected) {
- const actual = typeof this._obj;
- const equal = expected === actual;
- return this.assert(equal, "expected #{this} to be type of #{exp}", "expected #{this} not to be type of #{exp}", expected, actual);
- });
- def("toBeInstanceOf", function(obj) {
- return this.instanceOf(obj);
- });
- def("toHaveLength", function(length) {
- return this.have.length(length);
- });
- // destructuring, because it checks `arguments` inside, and value is passing as `undefined`
- def("toHaveProperty", function(...args) {
- if (Array.isArray(args[0])) {
- args[0] = args[0].map((key) => String(key).replace(/([.[\]])/g, "\\$1")).join(".");
- }
- const actual = this._obj;
- const [propertyName, expected] = args;
- const getValue = () => {
- const hasOwn = Object.hasOwn(actual, propertyName);
- if (hasOwn) {
- return {
- value: actual[propertyName],
- exists: true
- };
- }
- return utils.getPathInfo(actual, propertyName);
- };
- const { value, exists } = getValue();
- const pass = exists && (args.length === 1 || equals(expected, value, customTesters));
- const valueString = args.length === 1 ? "" : ` with value ${utils.objDisplay(expected)}`;
- return this.assert(pass, `expected #{this} to have property "${propertyName}"${valueString}`, `expected #{this} to not have property "${propertyName}"${valueString}`, expected, exists ? value : undefined);
- });
- def("toBeCloseTo", function(received, precision = 2) {
- const expected = this._obj;
- let pass = false;
- let expectedDiff = 0;
- let receivedDiff = 0;
- if (received === Number.POSITIVE_INFINITY && expected === Number.POSITIVE_INFINITY) {
- pass = true;
- } else if (received === Number.NEGATIVE_INFINITY && expected === Number.NEGATIVE_INFINITY) {
- pass = true;
- } else {
- expectedDiff = 10 ** -precision / 2;
- receivedDiff = Math.abs(expected - received);
- pass = receivedDiff < expectedDiff;
- }
- return this.assert(pass, `expected #{this} to be close to #{exp}, received difference is ${receivedDiff}, but expected ${expectedDiff}`, `expected #{this} to not be close to #{exp}, received difference is ${receivedDiff}, but expected ${expectedDiff}`, received, expected, false);
- });
- function assertIsMock(assertion) {
- if (!isMockFunction(assertion._obj)) {
- throw new TypeError(`${utils.inspect(assertion._obj)} is not a spy or a call to a spy!`);
- }
- }
- function getSpy(assertion) {
- assertIsMock(assertion);
- return assertion._obj;
- }
- def(["toHaveBeenCalledTimes", "toBeCalledTimes"], function(number) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const callCount = spy.mock.calls.length;
- return this.assert(callCount === number, `expected "${spyName}" to be called #{exp} times, but got ${callCount} times`, `expected "${spyName}" to not be called #{exp} times`, number, callCount, false);
- });
- def("toHaveBeenCalledOnce", function() {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const callCount = spy.mock.calls.length;
- return this.assert(callCount === 1, `expected "${spyName}" to be called once, but got ${callCount} times`, `expected "${spyName}" to not be called once`, 1, callCount, false);
- });
- def(["toHaveBeenCalled", "toBeCalled"], function() {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const callCount = spy.mock.calls.length;
- const called = callCount > 0;
- const isNot = utils.flag(this, "negate");
- let msg = utils.getMessage(this, [
- called,
- `expected "${spyName}" to be called at least once`,
- `expected "${spyName}" to not be called at all, but actually been called ${callCount} times`,
- true,
- called
- ]);
- if (called && isNot) {
- msg = formatCalls(spy, msg);
- }
- if (called && isNot || !called && !isNot) {
- throw new AssertionError(msg);
- }
- });
- // manually compare array elements since `jestEquals` cannot
- // apply asymmetric matcher to `undefined` array element.
- function equalsArgumentArray(a, b) {
- return a.length === b.length && a.every((aItem, i) => equals(aItem, b[i], [...customTesters, iterableEquality]));
- }
- def(["toHaveBeenCalledWith", "toBeCalledWith"], function(...args) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const pass = spy.mock.calls.some((callArg) => equalsArgumentArray(callArg, args));
- const isNot = utils.flag(this, "negate");
- const msg = utils.getMessage(this, [
- pass,
- `expected "${spyName}" to be called with arguments: #{exp}`,
- `expected "${spyName}" to not be called with arguments: #{exp}`,
- args
- ]);
- if (pass && isNot || !pass && !isNot) {
- throw new AssertionError(formatCalls(spy, msg, args));
- }
- });
- def("toHaveBeenCalledExactlyOnceWith", function(...args) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const callCount = spy.mock.calls.length;
- const hasCallWithArgs = spy.mock.calls.some((callArg) => equalsArgumentArray(callArg, args));
- const pass = hasCallWithArgs && callCount === 1;
- const isNot = utils.flag(this, "negate");
- const msg = utils.getMessage(this, [
- pass,
- `expected "${spyName}" to be called once with arguments: #{exp}`,
- `expected "${spyName}" to not be called once with arguments: #{exp}`,
- args
- ]);
- if (pass && isNot || !pass && !isNot) {
- throw new AssertionError(formatCalls(spy, msg, args));
- }
- });
- def(["toHaveBeenNthCalledWith", "nthCalledWith"], function(times, ...args) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const nthCall = spy.mock.calls[times - 1];
- const callCount = spy.mock.calls.length;
- const isCalled = times <= callCount;
- this.assert(nthCall && equalsArgumentArray(nthCall, args), `expected ${ordinalOf(times)} "${spyName}" call to have been called with #{exp}${isCalled ? `` : `, but called only ${callCount} times`}`, `expected ${ordinalOf(times)} "${spyName}" call to not have been called with #{exp}`, args, nthCall, isCalled);
- });
- def(["toHaveBeenLastCalledWith", "lastCalledWith"], function(...args) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const lastCall = spy.mock.calls.at(-1);
- this.assert(lastCall && equalsArgumentArray(lastCall, args), `expected last "${spyName}" call to have been called with #{exp}`, `expected last "${spyName}" call to not have been called with #{exp}`, args, lastCall);
- });
- /**
- * Used for `toHaveBeenCalledBefore` and `toHaveBeenCalledAfter` to determine if the expected spy was called before the result spy.
- */
- function isSpyCalledBeforeAnotherSpy(beforeSpy, afterSpy, failIfNoFirstInvocation) {
- const beforeInvocationCallOrder = beforeSpy.mock.invocationCallOrder;
- const afterInvocationCallOrder = afterSpy.mock.invocationCallOrder;
- if (beforeInvocationCallOrder.length === 0) {
- return !failIfNoFirstInvocation;
- }
- if (afterInvocationCallOrder.length === 0) {
- return false;
- }
- return beforeInvocationCallOrder[0] < afterInvocationCallOrder[0];
- }
- def(["toHaveBeenCalledBefore"], function(resultSpy, failIfNoFirstInvocation = true) {
- const expectSpy = getSpy(this);
- if (!isMockFunction(resultSpy)) {
- throw new TypeError(`${utils.inspect(resultSpy)} is not a spy or a call to a spy`);
- }
- this.assert(isSpyCalledBeforeAnotherSpy(expectSpy, resultSpy, failIfNoFirstInvocation), `expected "${expectSpy.getMockName()}" to have been called before "${resultSpy.getMockName()}"`, `expected "${expectSpy.getMockName()}" to not have been called before "${resultSpy.getMockName()}"`, resultSpy, expectSpy);
- });
- def(["toHaveBeenCalledAfter"], function(resultSpy, failIfNoFirstInvocation = true) {
- const expectSpy = getSpy(this);
- if (!isMockFunction(resultSpy)) {
- throw new TypeError(`${utils.inspect(resultSpy)} is not a spy or a call to a spy`);
- }
- this.assert(isSpyCalledBeforeAnotherSpy(resultSpy, expectSpy, failIfNoFirstInvocation), `expected "${expectSpy.getMockName()}" to have been called after "${resultSpy.getMockName()}"`, `expected "${expectSpy.getMockName()}" to not have been called after "${resultSpy.getMockName()}"`, resultSpy, expectSpy);
- });
- def(["toThrow", "toThrowError"], function(expected) {
- if (typeof expected === "string" || typeof expected === "undefined" || expected instanceof RegExp) {
- // Fixes the issue related to `chai` <https://github.com/vitest-dev/vitest/issues/6618>
- return this.throws(expected === "" ? /^$/ : expected);
- }
- const obj = this._obj;
- const promise = utils.flag(this, "promise");
- const isNot = utils.flag(this, "negate");
- let thrown = null;
- if (promise === "rejects") {
- thrown = obj;
- } else if (promise === "resolves" && typeof obj !== "function") {
- if (!isNot) {
- const message = utils.flag(this, "message") || "expected promise to throw an error, but it didn't";
- const error = { showDiff: false };
- throw new AssertionError(message, error, utils.flag(this, "ssfi"));
- } else {
- return;
- }
- } else {
- let isThrow = false;
- try {
- obj();
- } catch (err) {
- isThrow = true;
- thrown = err;
- }
- if (!isThrow && !isNot) {
- const message = utils.flag(this, "message") || "expected function to throw an error, but it didn't";
- const error = { showDiff: false };
- throw new AssertionError(message, error, utils.flag(this, "ssfi"));
- }
- }
- if (typeof expected === "function") {
- const name = expected.name || expected.prototype.constructor.name;
- return this.assert(thrown && thrown instanceof expected, `expected error to be instance of ${name}`, `expected error not to be instance of ${name}`, expected, thrown);
- }
- if (expected instanceof Error) {
- const equal = equals(thrown, expected, [...customTesters, iterableEquality]);
- return this.assert(equal, "expected a thrown error to be #{exp}", "expected a thrown error not to be #{exp}", expected, thrown);
- }
- if (typeof expected === "object" && "asymmetricMatch" in expected && typeof expected.asymmetricMatch === "function") {
- const matcher = expected;
- return this.assert(thrown && matcher.asymmetricMatch(thrown), "expected error to match asymmetric matcher", "expected error not to match asymmetric matcher", matcher, thrown);
- }
- throw new Error(`"toThrow" expects string, RegExp, function, Error instance or asymmetric matcher, got "${typeof expected}"`);
- });
- [{
- name: "toHaveResolved",
- condition: (spy) => spy.mock.settledResults.length > 0 && spy.mock.settledResults.some(({ type }) => type === "fulfilled"),
- action: "resolved"
- }, {
- name: ["toHaveReturned", "toReturn"],
- condition: (spy) => spy.mock.calls.length > 0 && spy.mock.results.some(({ type }) => type !== "throw"),
- action: "called"
- }].forEach(({ name, condition, action }) => {
- def(name, function() {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const pass = condition(spy);
- this.assert(pass, `expected "${spyName}" to be successfully ${action} at least once`, `expected "${spyName}" to not be successfully ${action}`, pass, !pass, false);
- });
- });
- [{
- name: "toHaveResolvedTimes",
- condition: (spy, times) => spy.mock.settledResults.reduce((s, { type }) => type === "fulfilled" ? ++s : s, 0) === times,
- action: "resolved"
- }, {
- name: ["toHaveReturnedTimes", "toReturnTimes"],
- condition: (spy, times) => spy.mock.results.reduce((s, { type }) => type === "throw" ? s : ++s, 0) === times,
- action: "called"
- }].forEach(({ name, condition, action }) => {
- def(name, function(times) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const pass = condition(spy, times);
- this.assert(pass, `expected "${spyName}" to be successfully ${action} ${times} times`, `expected "${spyName}" to not be successfully ${action} ${times} times`, `expected resolved times: ${times}`, `received resolved times: ${pass}`, false);
- });
- });
- [{
- name: "toHaveResolvedWith",
- condition: (spy, value) => spy.mock.settledResults.some(({ type, value: result }) => type === "fulfilled" && equals(value, result)),
- action: "resolve"
- }, {
- name: ["toHaveReturnedWith", "toReturnWith"],
- condition: (spy, value) => spy.mock.results.some(({ type, value: result }) => type === "return" && equals(value, result)),
- action: "return"
- }].forEach(({ name, condition, action }) => {
- def(name, function(value) {
- const spy = getSpy(this);
- const pass = condition(spy, value);
- const isNot = utils.flag(this, "negate");
- if (pass && isNot || !pass && !isNot) {
- const spyName = spy.getMockName();
- const msg = utils.getMessage(this, [
- pass,
- `expected "${spyName}" to ${action} with: #{exp} at least once`,
- `expected "${spyName}" to not ${action} with: #{exp}`,
- value
- ]);
- const results = action === "return" ? spy.mock.results : spy.mock.settledResults;
- throw new AssertionError(formatReturns(spy, results, msg, value));
- }
- });
- });
- [{
- name: "toHaveLastResolvedWith",
- condition: (spy, value) => {
- const result = spy.mock.settledResults.at(-1);
- return Boolean(result && result.type === "fulfilled" && equals(result.value, value));
- },
- action: "resolve"
- }, {
- name: ["toHaveLastReturnedWith", "lastReturnedWith"],
- condition: (spy, value) => {
- const result = spy.mock.results.at(-1);
- return Boolean(result && result.type === "return" && equals(result.value, value));
- },
- action: "return"
- }].forEach(({ name, condition, action }) => {
- def(name, function(value) {
- const spy = getSpy(this);
- const results = action === "return" ? spy.mock.results : spy.mock.settledResults;
- const result = results.at(-1);
- const spyName = spy.getMockName();
- this.assert(condition(spy, value), `expected last "${spyName}" call to ${action} #{exp}`, `expected last "${spyName}" call to not ${action} #{exp}`, value, result === null || result === void 0 ? void 0 : result.value);
- });
- });
- [{
- name: "toHaveNthResolvedWith",
- condition: (spy, index, value) => {
- const result = spy.mock.settledResults[index - 1];
- return result && result.type === "fulfilled" && equals(result.value, value);
- },
- action: "resolve"
- }, {
- name: ["toHaveNthReturnedWith", "nthReturnedWith"],
- condition: (spy, index, value) => {
- const result = spy.mock.results[index - 1];
- return result && result.type === "return" && equals(result.value, value);
- },
- action: "return"
- }].forEach(({ name, condition, action }) => {
- def(name, function(nthCall, value) {
- const spy = getSpy(this);
- const spyName = spy.getMockName();
- const results = action === "return" ? spy.mock.results : spy.mock.settledResults;
- const result = results[nthCall - 1];
- const ordinalCall = `${ordinalOf(nthCall)} call`;
- this.assert(condition(spy, nthCall, value), `expected ${ordinalCall} "${spyName}" call to ${action} #{exp}`, `expected ${ordinalCall} "${spyName}" call to not ${action} #{exp}`, value, result === null || result === void 0 ? void 0 : result.value);
- });
- });
- // @ts-expect-error @internal
- def("withContext", function(context) {
- for (const key in context) {
- utils.flag(this, key, context[key]);
- }
- return this;
- });
- utils.addProperty(chai.Assertion.prototype, "resolves", function __VITEST_RESOLVES__() {
- const error = new Error("resolves");
- utils.flag(this, "promise", "resolves");
- utils.flag(this, "error", error);
- const test = utils.flag(this, "vitest-test");
- const obj = utils.flag(this, "object");
- if (utils.flag(this, "poll")) {
- throw new SyntaxError(`expect.poll() is not supported in combination with .resolves`);
- }
- if (typeof (obj === null || obj === void 0 ? void 0 : obj.then) !== "function") {
- throw new TypeError(`You must provide a Promise to expect() when using .resolves, not '${typeof obj}'.`);
- }
- const proxy = new Proxy(this, { get: (target, key, receiver) => {
- const result = Reflect.get(target, key, receiver);
- if (typeof result !== "function") {
- return result instanceof chai.Assertion ? proxy : result;
- }
- return (...args) => {
- utils.flag(this, "_name", key);
- const promise = obj.then((value) => {
- utils.flag(this, "object", value);
- return result.call(this, ...args);
- }, (err) => {
- const _error = new AssertionError(`promise rejected "${utils.inspect(err)}" instead of resolving`, { showDiff: false });
- _error.cause = err;
- _error.stack = error.stack.replace(error.message, _error.message);
- throw _error;
- });
- return recordAsyncExpect(test, promise, createAssertionMessage(utils, this, !!args.length), error);
- };
- } });
- return proxy;
- });
- utils.addProperty(chai.Assertion.prototype, "rejects", function __VITEST_REJECTS__() {
- const error = new Error("rejects");
- utils.flag(this, "promise", "rejects");
- utils.flag(this, "error", error);
- const test = utils.flag(this, "vitest-test");
- const obj = utils.flag(this, "object");
- const wrapper = typeof obj === "function" ? obj() : obj;
- if (utils.flag(this, "poll")) {
- throw new SyntaxError(`expect.poll() is not supported in combination with .rejects`);
- }
- if (typeof (wrapper === null || wrapper === void 0 ? void 0 : wrapper.then) !== "function") {
- throw new TypeError(`You must provide a Promise to expect() when using .rejects, not '${typeof wrapper}'.`);
- }
- const proxy = new Proxy(this, { get: (target, key, receiver) => {
- const result = Reflect.get(target, key, receiver);
- if (typeof result !== "function") {
- return result instanceof chai.Assertion ? proxy : result;
- }
- return (...args) => {
- utils.flag(this, "_name", key);
- const promise = wrapper.then((value) => {
- const _error = new AssertionError(`promise resolved "${utils.inspect(value)}" instead of rejecting`, {
- showDiff: true,
- expected: new Error("rejected promise"),
- actual: value
- });
- _error.stack = error.stack.replace(error.message, _error.message);
- throw _error;
- }, (err) => {
- utils.flag(this, "object", err);
- return result.call(this, ...args);
- });
- return recordAsyncExpect(test, promise, createAssertionMessage(utils, this, !!args.length), error);
- };
- } });
- return proxy;
- });
-};
-function ordinalOf(i) {
- const j = i % 10;
- const k = i % 100;
- if (j === 1 && k !== 11) {
- return `${i}st`;
- }
- if (j === 2 && k !== 12) {
- return `${i}nd`;
- }
- if (j === 3 && k !== 13) {
- return `${i}rd`;
- }
- return `${i}th`;
-}
-function formatCalls(spy, msg, showActualCall) {
- if (spy.mock.calls.length) {
- msg += c.gray(`\n\nReceived: \n\n${spy.mock.calls.map((callArg, i) => {
- let methodCall = c.bold(` ${ordinalOf(i + 1)} ${spy.getMockName()} call:\n\n`);
- if (showActualCall) {
- methodCall += diff(showActualCall, callArg, { omitAnnotationLines: true });
- } else {
- methodCall += stringify(callArg).split("\n").map((line) => ` ${line}`).join("\n");
- }
- methodCall += "\n";
- return methodCall;
- }).join("\n")}`);
- }
- msg += c.gray(`\n\nNumber of calls: ${c.bold(spy.mock.calls.length)}\n`);
- return msg;
-}
-function formatReturns(spy, results, msg, showActualReturn) {
- if (results.length) {
- msg += c.gray(`\n\nReceived: \n\n${results.map((callReturn, i) => {
- let methodCall = c.bold(` ${ordinalOf(i + 1)} ${spy.getMockName()} call return:\n\n`);
- if (showActualReturn) {
- methodCall += diff(showActualReturn, callReturn.value, { omitAnnotationLines: true });
- } else {
- methodCall += stringify(callReturn).split("\n").map((line) => ` ${line}`).join("\n");
- }
- methodCall += "\n";
- return methodCall;
- }).join("\n")}`);
- }
- msg += c.gray(`\n\nNumber of calls: ${c.bold(spy.mock.calls.length)}\n`);
- return msg;
-}
-
-function getMatcherState(assertion, expect) {
- const obj = assertion._obj;
- const isNot = util.flag(assertion, "negate");
- const promise = util.flag(assertion, "promise") || "";
- const customMessage = util.flag(assertion, "message");
- const jestUtils = {
- ...getMatcherUtils(),
- diff,
- stringify,
- iterableEquality,
- subsetEquality
- };
- let task = util.flag(assertion, "vitest-test");
- const currentTestName = (task === null || task === void 0 ? void 0 : task.fullTestName) ?? "";
- if ((task === null || task === void 0 ? void 0 : task.type) !== "test") {
- task = undefined;
- }
- const matcherState = {
- ...getState(expect),
- task,
- currentTestName,
- customTesters: getCustomEqualityTesters(),
- isNot,
- utils: jestUtils,
- promise,
- equals,
- suppressedErrors: [],
- soft: util.flag(assertion, "soft"),
- poll: util.flag(assertion, "poll")
- };
- return {
- state: matcherState,
- isNot,
- obj,
- customMessage
- };
-}
-class JestExtendError extends Error {
- constructor(message, actual, expected) {
- super(message);
- this.actual = actual;
- this.expected = expected;
- }
-}
-function JestExtendPlugin(c, expect, matchers) {
- return (_, utils) => {
- Object.entries(matchers).forEach(([expectAssertionName, expectAssertion]) => {
- function expectWrapper(...args) {
- const { state, isNot, obj, customMessage } = getMatcherState(this, expect);
- const result = expectAssertion.call(state, obj, ...args);
- if (result && typeof result === "object" && typeof result.then === "function") {
- const thenable = result;
- return thenable.then(({ pass, message, actual, expected }) => {
- if (pass && isNot || !pass && !isNot) {
- const errorMessage = customMessage != null ? customMessage : message();
- throw new JestExtendError(errorMessage, actual, expected);
- }
- });
- }
- const { pass, message, actual, expected } = result;
- if (pass && isNot || !pass && !isNot) {
- const errorMessage = customMessage != null ? customMessage : message();
- throw new JestExtendError(errorMessage, actual, expected);
- }
- }
- const softWrapper = wrapAssertion(utils, expectAssertionName, expectWrapper);
- utils.addMethod(globalThis[JEST_MATCHERS_OBJECT].matchers, expectAssertionName, softWrapper);
- utils.addMethod(c.Assertion.prototype, expectAssertionName, softWrapper);
- class CustomMatcher extends AsymmetricMatcher {
- constructor(inverse = false, ...sample) {
- super(sample, inverse);
- }
- asymmetricMatch(other) {
- const { pass } = expectAssertion.call(this.getMatcherContext(expect), other, ...this.sample);
- return this.inverse ? !pass : pass;
- }
- toString() {
- return `${this.inverse ? "not." : ""}${expectAssertionName}`;
- }
- getExpectedType() {
- return "any";
- }
- toAsymmetricMatcher() {
- return `${this.toString()}<${this.sample.map((item) => stringify(item)).join(", ")}>`;
- }
- }
- const customMatcher = (...sample) => new CustomMatcher(false, ...sample);
- Object.defineProperty(expect, expectAssertionName, {
- configurable: true,
- enumerable: true,
- value: customMatcher,
- writable: true
- });
- Object.defineProperty(expect.not, expectAssertionName, {
- configurable: true,
- enumerable: true,
- value: (...sample) => new CustomMatcher(true, ...sample),
- writable: true
- });
- // keep track of asymmetric matchers on global so that it can be copied over to local context's `expect`.
- // note that the negated variant is automatically shared since it's assigned on the single `expect.not` object.
- Object.defineProperty(globalThis[ASYMMETRIC_MATCHERS_OBJECT], expectAssertionName, {
- configurable: true,
- enumerable: true,
- value: customMatcher,
- writable: true
- });
- });
- };
-}
-const JestExtend = (chai, utils) => {
- utils.addMethod(chai.expect, "extend", (expect, expects) => {
- use(JestExtendPlugin(chai, expect, expects));
- });
-};
-
-export { ASYMMETRIC_MATCHERS_OBJECT, Any, Anything, ArrayContaining, AsymmetricMatcher, GLOBAL_EXPECT, JEST_MATCHERS_OBJECT, JestAsymmetricMatchers, JestChaiExpect, JestExtend, MATCHERS_OBJECT, ObjectContaining, SchemaMatching, StringContaining, StringMatching, addCustomEqualityTesters, arrayBufferEquality, customMatchers, equals, fnNameFor, generateToBeMessage, getObjectKeys, getObjectSubset, getState, hasAsymmetric, hasProperty, isA, isAsymmetric, isImmutableUnorderedKeyed, isImmutableUnorderedSet, isStandardSchema, iterableEquality, pluralize, setState, sparseArrayEquality, subsetEquality, typeEquality };