finish all tests in typescript

Author: Swiip

app/templates/src/app/components/githubContributor/_githubContributor.service.spec.ts

@@ -0,0 +1,39 @@
+import { GithubContributor } from './githubContributor.service';
+
+describe('service githubContributor', () => {
+  beforeEach(angular.mock.module('<%- appName %>'));
+
+  it('should be registered', inject((githubContributor: GithubContributor) => {
+    expect(githubContributor).not.toBeNull();
+  }));
+
+  describe('getContributors function', () => {
+    it('should return data', inject((githubContributor: GithubContributor, $httpBackend: ng.IHttpBackendService) => {
+      $httpBackend.when('GET',  githubContributor.apiHost + '/contributors?per_page=1').respond(200, [{pprt: 'value'}]);
+      let data: any[];
+      githubContributor.getContributors(1).then((fetchedData: any[]) => {
+        data = fetchedData;
+      });
+      $httpBackend.flush();
+      expect(data.length === 1).toBeTruthy();
+      expect(data[0]).not.toBeNull();
+    }));
+
+    it('should define a limit per page as default value', inject((githubContributor: GithubContributor, $httpBackend: ng.IHttpBackendService) => {
+      $httpBackend.when('GET',  githubContributor.apiHost + '/contributors?per_page=30').respond(200, new Array(30));
+      var data: any[];
+      githubContributor.getContributors().then((fetchedData: any[]) => {
+        data = fetchedData;
+      });
+      $httpBackend.flush();
+      expect(data.length === 30).toBeTruthy();
+    }));
+
+    it('should log a error', inject((githubContributor: GithubContributor, $httpBackend: ng.IHttpBackendService, $log: ng.ILogService) => {
+      $httpBackend.when('GET', githubContributor.apiHost + '/contributors?per_page=1').respond(500);
+      githubContributor.getContributors(1);
+      $httpBackend.flush();
+      expect($log.error.logs).toEqual(jasmine.stringMatching('XHR Failed for'));
+    }));
+  });
+});

app/templates/src/app/components/githubContributor/_githubContributor.service.ts

@@ -10,12 +10,12 @@ export class GithubContributor {
     this.$http = $http;
   }
 
-  getContributors(limit: number = 30) {
+  getContributors(limit: number = 30): ng.IPromise<any[]> {
     return this.$http.get(this.apiHost + '/contributors?per_page=' + limit)
-      .then((response: any) => {
+      .then((response: any): any => {
         return response.data;
       })
-      .catch((error: any) => {
+      .catch((error: any): any => {
         this.$log.error('XHR Failed for getContributors.\n', error.data);
       });
   }