[ACS-4865] setup and enable code coverage for all projects (#3074)

projects/aca-shared/src/lib/components/locked-by/locked-by.component.spec.ts

@@ -0,0 +1,43 @@
+/*!
+ * @license
+ * Alfresco Example Content Application
+ *
+ * Copyright (C) 2005 - 2020 Alfresco Software Limited
+ *
+ * This file is part of the Alfresco Example Content Application.
+ * If the software was purchased under a paid Alfresco license, the terms of
+ * the paid license agreement will prevail.  Otherwise, the software is
+ * provided under the following open source license terms:
+ *
+ * The Alfresco Example Content Application is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * The Alfresco Example Content Application is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+import { LockedByComponent } from './locked-by.component';
+
+describe('LockedByComponent', () => {
+  it('should evaluate label text', () => {
+    const component = new LockedByComponent();
+    component.node = {
+      entry: {
+        properties: {
+          'cm:lockOwner': {
+            displayName: 'owner-name'
+          }
+        }
+      } as any
+    };
+
+    expect(component.text).toBe('owner-name');
+  });
+});

projects/aca-shared/src/lib/components/locked-by/locked-by.component.ts

@@ -45,8 +45,6 @@ export class LockedByComponent {
   node: NodeEntry;
 
   get text(): string {
-    return (
-      this.node && this.node.entry.properties && this.node.entry.properties['cm:lockOwner'] && this.node.entry.properties['cm:lockOwner'].displayName
-    );
+    return this.node?.entry?.properties?.['cm:lockOwner']?.displayName;
   }
 }