Add spec reporter; Add BlogEntry delete button funct test

project-manager/karma.conf.js

@@ -18,10 +18,16 @@ module.exports = function(config) {
     plugins: [
       require('karma-jasmine'),
       require('karma-chrome-launcher'),
+      require('karma-spec-reporter'),
       require('@angular/cli/plugins/karma')
     ],
 
 
+    client:{
+      clearContext: false // leave Jasmine Spec Runner output visible in browser
+    },
+
+
     // list of files / patterns to load in the browser
     files: [
       './src/test.ts'
@@ -50,7 +56,7 @@ module.exports = function(config) {
     // test results reporter to use
     // possible values: 'dots', 'progress'
     // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
+    reporters: ['spec'],
 
 
     // web server port

project-manager/src/app/blog/blog-entry/blog-entry.component.spec.ts

@@ -1,17 +1,16 @@
 import {TestBed} from "@angular/core/testing";
 import {BlogEntryComponent} from "./blog-entry.component";
 import {BlogEntry} from "./blog-entry";
+import {BlogComponent} from "../blog.component";
+import {RouterTestingModule} from "@angular/router/testing";
 
 describe('Blog Entry Isolated Test', () => {
 
-  beforeEach(() => {
+  it('should render DOM correctly according to Input', () => {
+    // Umgebung initialisieren
     TestBed.configureTestingModule({
       declarations: [BlogEntryComponent],
-    })
-  });
-
-  it('should render DOM correct according to Input', () => {
-    // Umgebung initialisieren
+    });
     const fixture = TestBed.createComponent(BlogEntryComponent);
     const blogEntryComponent : BlogEntryComponent = fixture.componentInstance;
     const element = fixture.nativeElement;
@@ -40,8 +39,8 @@ describe('Blog Entry Isolated Test', () => {
 
     // textContent statt innerHtml
     // siehe http://stackoverflow.com/questions/40227533/angular-2-and-jasmine-unit-testing-cannot-get-the-innerhtml
-    const blogTitle = element.querySelector('div /deep/ .blog-summary > span');
-    expect(blogTitle.textContent).toBe(testTitle);
+    const blogTitle = element.querySelector('div /deep/ .blog-summary > span').textContent;
+    expect(blogTitle).toBe(testTitle);
 
     const blogText = element.querySelector('div /deep/ .blog-summary > p').textContent;
     expect(blogText).toBe(testText);
@@ -58,3 +57,28 @@ describe('Blog Entry Isolated Test', () => {
   });
 
 });
+
+describe('BlogEntryComp -> BlogComp Relational Test', () => {
+
+  it ('should remove entry from BlogComponent on "delete" button click', () => {
+    TestBed.configureTestingModule({
+      imports: [RouterTestingModule.withRoutes([])],
+      declarations: [BlogEntryComponent, BlogComponent]
+    });
+
+    const entryFixture = TestBed.createComponent(BlogEntryComponent);
+    const entryInstance : BlogEntryComponent = entryFixture.componentInstance;
+
+    const blogFixture = TestBed.createComponent(BlogComponent);
+    const blogInstance : BlogComponent = blogFixture.componentInstance;
+
+    const blogEntry : BlogEntry = blogInstance.entries[0];
+    entryInstance.entry = blogEntry;
+    entryInstance.blogComponent = blogInstance;
+
+    const oldLength = blogInstance.entries.length;
+    entryFixture.nativeElement.querySelector('div /deep/ .blog-delete > button').click();
+    expect(blogInstance.entries.length).toBe(oldLength - 1);
+  });
+
+});

project-manager/src/app/blog/blog.component.spec.ts

@@ -1,12 +1,11 @@
 import {BlogComponent} from './blog.component'
-import {Title} from "@angular/platform-browser";
 
 describe('Blog Component Isolated Test', () => {
 
   let blogComponent: BlogComponent;
 
   beforeEach(() => {
-    blogComponent = new BlogComponent(null, null, new Title('Project Blog'));
+     blogComponent = new BlogComponent(null, null, null);
   });
 
   it('should have initial entries', () => {
@@ -25,7 +24,7 @@ describe('Blog Component Isolated Test', () => {
     blogComponent.createBlogEntry(entryTitle, entryImage, entryText);
 
     let newEntry = blogComponent.entries[blogComponent.entries.length - 1];
-    expect(newEntry.id - 1).toBe(preCreationId)
+    expect(newEntry.id - 1).toBe(preCreationId);
     expect(newEntry.image).toBe(entryImage);
     expect(newEntry.text).toBe(entryText);
     expect(newEntry.createdAt.getDate()).toBe(new Date().getDate());

project-manager/src/app/login/login.component.ts

@@ -13,7 +13,6 @@ export class LoginComponent {
   constructor(private loginService: LoginService,
               private router: Router,
               private route: ActivatedRoute) {
-
   }
 
   login(userName: string, password: string) {

project-manager/src/app/test-example/basic-test.spec.ts

@@ -1,5 +1,5 @@
 // Test Suite
-describe('Basic test', () => {
+describe('Basic Test', () => {
 
   // Variablendeklaration zur Verwendung in mehreren Testfällen
   let someInt;