src/app/version/version.component.spec.ts

@@ -1,6 +1,7 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
 
-import { VersionComponent } from './version.component';
+import {VersionComponent} from './version.component';
+import {environment} from '../../environments/environment';
 
 describe('VersionComponent', () => {
   let component: VersionComponent;
@@ -8,9 +9,9 @@ describe('VersionComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ VersionComponent ]
+      declarations: [VersionComponent]
     })
-    .compileComponents();
+      .compileComponents();
   }));
 
   beforeEach(() => {
@@ -22,4 +23,14 @@ describe('VersionComponent', () => {
   it('should create', () => {
     expect(component).toBeTruthy();
   });
+
+  it('should contain the correct version', () => {
+    // when executing the test, we're always running with the dev environment
+    expect(component.VERSION).toEqual(`${environment.appVersion} (development build)`);
+  });
+
+  it('should have the correct value for the "production" property', () => {
+    // when executing the test, we're always running with the dev environment
+    expect(component.PROD).toBeFalsy();
+  });
 });