From 3634575d899423cf46c75fda32d25a5c2a516b50 Mon Sep 17 00:00:00 2001
From: Pawel Kozlowski <pkozlowski.opensource@gmail.com>
Date: Thu, 23 Aug 2018 12:45:39 +0200
Subject: [PATCH] test(common): fix double instantiation in NgSwitch test
 (#25632)

One of the tests was creating TestComponent instance _and_ using
global state making this test not predictable. Fixing the test
by making sure that TestComponent is instantiated only once.

PR Close #25632
---
 packages/common/test/directives/ng_switch_spec.ts | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/common/test/directives/ng_switch_spec.ts b/packages/common/test/directives/ng_switch_spec.ts
index 3adf2a1614..9d78c6f6d9 100644
--- a/packages/common/test/directives/ng_switch_spec.ts
+++ b/packages/common/test/directives/ng_switch_spec.ts
@@ -133,9 +133,7 @@ import {expect} from '@angular/platform-browser/testing/src/matchers';
             '</div>';
 
         TestBed.configureTestingModule({declarations: [TestDirective]});
-        TestBed.overrideComponent(TestComponent, {set: {template: template}})
-            .createComponent(TestComponent);
-        const fixture = TestBed.createComponent(TestComponent);
+        const fixture = createTestComponent(template);
         fixture.componentInstance.switchValue = 'a';
 
         fixture.detectChanges();