From 99e54a80808efc45dc2e9c6a1644e721996aba9b Mon Sep 17 00:00:00 2001
From: Arman Ozak <arman@armanozak.com>
Date: Wed, 30 Dec 2020 12:03:22 +0300
Subject: [PATCH] add wait test utility function

---
 npm/ng-packs/packages/core/testing/src/lib/utils/index.ts   | 1 +
 .../packages/core/testing/src/lib/utils/wait.util.ts        | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 npm/ng-packs/packages/core/testing/src/lib/utils/wait.util.ts

diff --git a/npm/ng-packs/packages/core/testing/src/lib/utils/index.ts b/npm/ng-packs/packages/core/testing/src/lib/utils/index.ts
index 3586e1279b..3de5c9748e 100644
--- a/npm/ng-packs/packages/core/testing/src/lib/utils/index.ts
+++ b/npm/ng-packs/packages/core/testing/src/lib/utils/index.ts
@@ -1 +1,2 @@
 export * from './clear-page.util';
+export * from './wait.util';
diff --git a/npm/ng-packs/packages/core/testing/src/lib/utils/wait.util.ts b/npm/ng-packs/packages/core/testing/src/lib/utils/wait.util.ts
new file mode 100644
index 0000000000..9bd6b4435f
--- /dev/null
+++ b/npm/ng-packs/packages/core/testing/src/lib/utils/wait.util.ts
@@ -0,0 +1,6 @@
+import { ComponentFixture } from '@angular/core/testing';
+
+export function wait<T extends any>(fixture: ComponentFixture<T>, timeout = 0) {
+  fixture.detectChanges();
+  return new Promise(res => setTimeout(res, timeout));
+}