test(client:util): add simple util test

Author: Awk34

templates/app/client/components/util.spec.js

@@ -0,0 +1,13 @@
+import { safeCb } from './util';
+
+describe('Util', () => {
+    it('Has a safeCb function', () => {
+        let notAFunction = undefined;
+
+        <%_ if (filters.jasmine) { -%>
+        expect(safeCb(notAFunction)).not.toThrowError();
+        <%_ } if (filters.mocha) { -%>
+        <%= expect() %>safeCb(notAFunction)<%= to() %>.not.throw(Error);
+        <%_ } -%>
+    });
+});

templates/app/spec.js

@@ -13,14 +13,9 @@ import 'zone.js/dist/fake-async-test';
 var testsContext = require.context('./client', true, /\.(spec|test)\.<%= scriptExt %>$/);
 // testsContext.keys().forEach(testsContext);
 // testsContext('./app/main/main.component.spec.<%= scriptExt %>');
+testsContext('./components/util.spec.<%= scriptExt %>');
 <%_ if(filters.oauth) { -%>
 testsContext('./components/oauth-buttons/oauth-buttons.component.spec.<%= scriptExt %>');
-<%_ } else { -%>
-describe('filler', () => {
-  it('fills', () => {
-    console.log('The Filling');
-  });
-});
 <%_ } -%>
 
 import { TestBed, getTestBed } from '@angular/core/testing';