Move custom matchers into vitest.setup.ts

  - This was done so that we won't have to import `helpers.tsx` anywhere we use `toHaveConsoleOutput`

Author: aryaemami59

packages/toolkit/src/tests/utils/helpers.tsx

@@ -92,32 +92,6 @@ export const useRenderCounter = () => {
   return useCallback(() => countRef.current, [])
 }
 
-expect.extend({
-  toMatchSequence(
-    _actions: UnknownAction[],
-    ...matchers: Array<(arg: any) => boolean>
-  ) {
-    const actions = _actions.concat()
-    actions.shift() // remove INIT
-
-    for (let i = 0; i < matchers.length; i++) {
-      if (!matchers[i](actions[i])) {
-        return {
-          message: () =>
-            `Action ${actions[i].type} does not match sequence at position ${i}.
-All actions:
-${actions.map((a) => a.type).join('\n')}`,
-          pass: false,
-        }
-      }
-    }
-    return {
-      message: () => `All actions match the sequence.`,
-      pass: true,
-    }
-  },
-})
-
 export const actionsReducer = {
   actions: (state: UnknownAction[] = [], action: UnknownAction) => {
     // As of 2.0-beta.4, we are going to ignore all `subscriptionsUpdated` actions in tests

packages/toolkit/vitest.setup.ts

@@ -1,3 +1,4 @@
+import type { UnknownAction } from '@reduxjs/toolkit'
 import nodeFetch, { Headers, Request } from 'node-fetch'
 import { server } from './src/query/tests/mocks/server'
 
@@ -58,3 +59,37 @@ afterEach(() => {
 afterAll(() => {
   server.close()
 })
+
+declare global {
+  namespace jest {
+    interface Matchers<R> {
+      toMatchSequence(...matchers: Array<(arg: any) => boolean>): R
+    }
+  }
+}
+
+expect.extend({
+  toMatchSequence(
+    _actions: UnknownAction[],
+    ...matchers: Array<(arg: any) => boolean>
+  ) {
+    const actions = _actions.concat()
+    actions.shift() // remove INIT
+
+    for (let i = 0; i < matchers.length; i++) {
+      if (!matchers[i](actions[i])) {
+        return {
+          message: () =>
+            `Action ${actions[i].type} does not match sequence at position ${i}.
+All actions:
+${actions.map((a) => a.type).join('\n')}`,
+          pass: false,
+        }
+      }
+    }
+    return {
+      message: () => `All actions match the sequence.`,
+      pass: true,
+    }
+  },
+})