Add unit test cases for UI components

Unit test cases are added for app.component, utils,
entity-filter.pipe from pipes and headers-interceptor from
http-interceptor

Signed-off-by: imam.hussain <imam.hussain@est.tech>
Issue-ID: SDC-4066
Change-Id: Iccc66f6b255ea790d6c58061d5129e4804a04457

1 files changed, 49 insertions, 0 deletions

diff --git a/catalog-ui/src/app/ng2/app.component.spec.ts b/catalog-ui/src/app/ng2/app.component.spec.ts
new file mode 100644
index 0000000000..0d8e3ab1c3
--- /dev/null
+++ b/catalog-ui/src/app/ng2/app.component.spec.ts
@@ -0,0 +1,49 @@
+/*
+* ============LICENSE_START=======================================================
+* SDC
+* ================================================================================
+*  Copyright (C) 2022 Nordix Foundation. All rights reserved.
+*  ================================================================================
+*  Licensed under the Apache License, Version 2.0 (the "License");
+*  you may not use this file except in compliance with the License.
+*  You may obtain a copy of the License at
+*
+*        http://www.apache.org/licenses/LICENSE-2.0
+*  Unless required by applicable law or agreed to in writing, software
+*  distributed under the License is distributed on an "AS IS" BASIS,
+*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*  See the License for the specific language governing permissions and
+*  limitations under the License.
+*
+*  SPDX-License-Identifier: Apache-2.0
+*  ============LICENSE_END=========================================================
+*/
+
+import { NO_ERRORS_SCHEMA, ViewContainerRef } from "@angular/core";
+import { async, TestBed } from "@angular/core/testing";
+import { AuthenticationService } from './services/authentication.service';
+import { AppComponent } from './app.component'
+
+describe('AppComponent', () => {
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            imports: [],
+            schemas: [NO_ERRORS_SCHEMA],
+            declarations: [
+                AppComponent
+            ],
+            providers: [
+                { provide: AuthenticationService },
+                { provide: ViewContainerRef }
+            ],
+        }).compileComponents();
+    }));
+
+    it('should create the app', () => {
+        const fixture = TestBed.createComponent(AppComponent);
+        const app = fixture.debugElement.componentInstance;
+        expect(app).toBeTruthy();
+    });
+
+});