From da5071fc20d6498b0d0c8a7ee9cc4644f49b8f54 Mon Sep 17 00:00:00 2001
From: Matthieu Riegler <kyro38@gmail.com>
Date: Sun, 16 Apr 2023 17:20:48 +0200
Subject: [PATCH] refactor(core): Remove ununsed Zone mock from testing
 internals. (#49873)

The last time it was used in was on the v10 branch.

PR Close #49873
---
 packages/core/testing/src/ng_zone_mock.ts     | 34 -------------------
 packages/core/testing/src/testing_internal.ts |  1 -
 2 files changed, 35 deletions(-)
 delete mode 100644 packages/core/testing/src/ng_zone_mock.ts

diff --git a/packages/core/testing/src/ng_zone_mock.ts b/packages/core/testing/src/ng_zone_mock.ts
deleted file mode 100644
index d0f4aa3da0b..00000000000
--- a/packages/core/testing/src/ng_zone_mock.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-/**
- * @license
- * Copyright Google LLC All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.io/license
- */
-
-import {EventEmitter, Injectable, NgZone} from '@angular/core';
-
-
-/**
- * A mock implementation of {@link NgZone}.
- */
-@Injectable()
-export class MockNgZone extends NgZone {
-  override onStable: EventEmitter<any> = new EventEmitter(false);
-
-  constructor() {
-    super({enableLongStackTrace: false, shouldCoalesceEventChangeDetection: false});
-  }
-
-  override run(fn: Function): any {
-    return fn();
-  }
-
-  override runOutsideAngular(fn: Function): any {
-    return fn();
-  }
-
-  simulateZoneExit(): void {
-    this.onStable.emit(null);
-  }
-}
diff --git a/packages/core/testing/src/testing_internal.ts b/packages/core/testing/src/testing_internal.ts
index 1307ecf157c..510f7d3e9bc 100644
--- a/packages/core/testing/src/testing_internal.ts
+++ b/packages/core/testing/src/testing_internal.ts
@@ -9,4 +9,3 @@
 export {inject} from './test_bed';
 
 export * from './logger';
-export * from './ng_zone_mock';