fix: pass matcher context to asymmetric matchers

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Fixes
 
+- `[expect]` Pass matcher context to asymmetric matchers ([#11926](https://github.com/facebook/jest/pull/11926))
 - `[@jest/types]` Mark deprecated configuration options as `@deprecated` ([#11913](https://github.com/facebook/jest/pull/11913))
 - `[jest-cli]` Improve `--help` printout by removing defunct `--browser` option ([#11914](https://github.com/facebook/jest/pull/11914))
 - `[jest-haste-map]` Use distinct cache paths for different values of `computeDependencies` ([#11916](https://github.com/facebook/jest/pull/11916))

packages/expect/src/__tests__/__snapshots__/extend.test.ts.snap

@@ -48,9 +48,9 @@ exports[`defines asymmetric variadic matchers that can be prefixed by not 1`] =
 <d>  }</>
 `;
 
-exports[`is available globally when matcher is unary 1`] = `expected 15 to be divisible by 2`;
+exports[`is available globally when matcher is unary 1`] = `expected <r>15</> to be divisible by 2`;
 
-exports[`is available globally when matcher is variadic 1`] = `expected 15 to be within range 1 - 3`;
+exports[`is available globally when matcher is variadic 1`] = `expected <r>15</> to be within range 1 - 3`;
 
 exports[`is ok if there is no message specified 1`] = `<r>No message was specified for this matcher.</>`;
 

packages/expect/src/__tests__/extend.test.ts

@@ -18,8 +18,14 @@ jestExpect.extend({
   toBeDivisibleBy(actual: number, expected: number) {
     const pass = actual % expected === 0;
     const message = pass
-      ? () => `expected ${actual} not to be divisible by ${expected}`
-      : () => `expected ${actual} to be divisible by ${expected}`;
+      ? () =>
+          `expected ${this.utils.printReceived(
+            actual,
+          )} not to be divisible by ${expected}`
+      : () =>
+          `expected ${this.utils.printReceived(
+            actual,
+          )} to be divisible by ${expected}`;
 
     return {message, pass};
   },
@@ -33,8 +39,14 @@ jestExpect.extend({
   toBeWithinRange(actual: number, floor: number, ceiling: number) {
     const pass = actual >= floor && actual <= ceiling;
     const message = pass
-      ? () => `expected ${actual} not to be within range ${floor} - ${ceiling}`
-      : () => `expected ${actual} to be within range ${floor} - ${ceiling}`;
+      ? () =>
+          `expected ${this.utils.printReceived(
+            actual,
+          )} not to be within range ${floor} - ${ceiling}`
+      : () =>
+          `expected ${this.utils.printReceived(
+            actual,
+          )} to be within range ${floor} - ${ceiling}`;
 
     return {message, pass};
   },

packages/expect/src/asymmetricMatchers.ts

@@ -6,16 +6,35 @@
  *
  */
 
+import * as matcherUtils from 'jest-matcher-utils';
 import {equals, fnNameFor, hasProperty, isA, isUndefined} from './jasmineUtils';
+import {getState} from './jestMatchersObject';
+import type {MatcherState} from './types';
+import {iterableEquality, subsetEquality} from './utils';
 
 export class AsymmetricMatcher<T> {
   protected sample: T;
+  protected readonly matcherState: MatcherState;
   $$typeof: symbol;
+  // TODO: remove this field in Jest 28 (use `matcherState`)
   inverse?: boolean;
 
-  constructor(sample: T) {
+  constructor(sample: T, isNot = false) {
     this.$$typeof = Symbol.for('jest.asymmetricMatcher');
     this.sample = sample;
+
+    const utils = {...matcherUtils, iterableEquality, subsetEquality};
+
+    const matcherContext: MatcherState = {
+      ...getState(),
+      equals,
+      isNot,
+      utils,
+    };
+
+    this.inverse = matcherContext.isNot;
+
+    this.matcherState = matcherContext;
   }
 }
 
@@ -114,8 +133,7 @@ class Anything extends AsymmetricMatcher<void> {
 
 class ArrayContaining extends AsymmetricMatcher<Array<unknown>> {
   constructor(sample: Array<unknown>, inverse: boolean = false) {
-    super(sample);
-    this.inverse = inverse;
+    super(sample, inverse);
   }
 
   asymmetricMatch(other: Array<unknown>) {
@@ -134,11 +152,11 @@ class ArrayContaining extends AsymmetricMatcher<Array<unknown>> {
           other.some(another => equals(item, another)),
         ));
 
-    return this.inverse ? !result : result;
+    return this.matcherState.isNot ? !result : result;
   }
 
   toString() {
-    return `Array${this.inverse ? 'Not' : ''}Containing`;
+    return `Array${this.matcherState.isNot ? 'Not' : ''}Containing`;
   }
 
   getExpectedType() {
@@ -148,8 +166,7 @@ class ArrayContaining extends AsymmetricMatcher<Array<unknown>> {
 
 class ObjectContaining extends AsymmetricMatcher<Record<string, unknown>> {
   constructor(sample: Record<string, unknown>, inverse: boolean = false) {
-    super(sample);
-    this.inverse = inverse;
+    super(sample, inverse);
   }
 
   asymmetricMatch(other: any) {
@@ -173,11 +190,11 @@ class ObjectContaining extends AsymmetricMatcher<Record<string, unknown>> {
       }
     }
 
-    return this.inverse ? !result : result;
+    return this.matcherState.isNot ? !result : result;
   }
 
   toString() {
-    return `Object${this.inverse ? 'Not' : ''}Containing`;
+    return `Object${this.matcherState.isNot ? 'Not' : ''}Containing`;
   }
 
   getExpectedType() {
@@ -190,18 +207,17 @@ class StringContaining extends AsymmetricMatcher<string> {
     if (!isA('String', sample)) {
       throw new Error('Expected is not a string');
     }
-    super(sample);
-    this.inverse = inverse;
+    super(sample, inverse);
   }
 
   asymmetricMatch(other: string) {
     const result = isA('String', other) && other.includes(this.sample);
 
-    return this.inverse ? !result : result;
+    return this.matcherState.isNot ? !result : result;
   }
 
   toString() {
-    return `String${this.inverse ? 'Not' : ''}Containing`;
+    return `String${this.matcherState.isNot ? 'Not' : ''}Containing`;
   }
 
   getExpectedType() {
@@ -214,19 +230,17 @@ class StringMatching extends AsymmetricMatcher<RegExp> {
     if (!isA('String', sample) && !isA('RegExp', sample)) {
       throw new Error('Expected is not a String or a RegExp');
     }
-    super(new RegExp(sample));
-
-    this.inverse = inverse;
+    super(new RegExp(sample), inverse);
   }
 
   asymmetricMatch(other: string) {
     const result = isA('String', other) && this.sample.test(other);
 
-    return this.inverse ? !result : result;
+    return this.matcherState.isNot ? !result : result;
   }
 
   toString() {
-    return `String${this.inverse ? 'Not' : ''}Matching`;
+    return `String${this.matcherState.isNot ? 'Not' : ''}Matching`;
   }
 
   getExpectedType() {

packages/expect/src/jestMatchersObject.ts

@@ -63,21 +63,21 @@ export const setMatchers = (
 
       class CustomMatcher extends AsymmetricMatcher<[unknown, unknown]> {
         constructor(inverse: boolean = false, ...sample: [unknown, unknown]) {
-          super(sample);
-          this.inverse = inverse;
+          super(sample, inverse);
         }
 
         asymmetricMatch(other: unknown) {
-          const {pass} = matcher(
+          const {pass} = matcher.call(
+            this.matcherState,
             other,
             ...this.sample,
           ) as SyncExpectationResult;
 
-          return this.inverse ? !pass : pass;
+          return this.matcherState.isNot ? !pass : pass;
         }
 
         toString() {
-          return `${this.inverse ? 'not.' : ''}${key}`;
+          return `${this.matcherState.isNot ? 'not.' : ''}${key}`;
         }
 
         getExpectedType() {