From b791c90377f3941bf5a51364aa93ed341380f146 Mon Sep 17 00:00:00 2001
From: popeeyy <29686338+popeeyy@users.noreply.github.com>
Date: Mon, 27 May 2024 14:06:19 -0700
Subject: [PATCH] Fix Array matching

Fixes matching type Array for arrays created in a new context.
---
 packages/expect/src/__tests__/asymmetricMatchers.test.ts | 2 ++
 packages/expect/src/asymmetricMatchers.ts                | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/packages/expect/src/__tests__/asymmetricMatchers.test.ts b/packages/expect/src/__tests__/asymmetricMatchers.test.ts
index d4af18c3994f..d5ec9d66c27d 100644
--- a/packages/expect/src/__tests__/asymmetricMatchers.test.ts
+++ b/packages/expect/src/__tests__/asymmetricMatchers.test.ts
@@ -21,6 +21,7 @@ import {
   stringNotContaining,
   stringNotMatching,
 } from '../asymmetricMatchers';
+import { runInNewContext } from 'node:vm';
 
 test('Any.asymmetricMatch()', () => {
   class Thing {}
@@ -51,6 +52,7 @@ test('Any.asymmetricMatch() on primitive wrapper classes', () => {
     any(Boolean).asymmetricMatch(new Boolean(true)),
     any(BigInt).asymmetricMatch(Object(1n)),
     any(Symbol).asymmetricMatch(Object(Symbol())),
+    any(Array).asymmetricMatch(runInNewContext('[];')),
     /* eslint-enable */
   ]) {
     jestExpect(test).toBe(true);
diff --git a/packages/expect/src/asymmetricMatchers.ts b/packages/expect/src/asymmetricMatchers.ts
index 7a52e4f8b2e2..d619bf00573e 100644
--- a/packages/expect/src/asymmetricMatchers.ts
+++ b/packages/expect/src/asymmetricMatchers.ts
@@ -136,6 +136,10 @@ class Any extends AsymmetricMatcher<any> {
       return typeof other == 'object';
     }
 
+    if (this.sample == Array) {
+      return Array.isArray(other)
+    }
+
     return other instanceof this.sample;
   }
 
@@ -164,6 +168,10 @@ class Any extends AsymmetricMatcher<any> {
       return 'boolean';
     }
 
+    if (Array.isArray(this.sample)) {
+      return 'array';
+    }
+
     return fnNameFor(this.sample);
   }