test: reproduce #254 (#255)

Author: timdeschryver

Diff for: apps/example-app/src/app/issues/issue-254.spec.ts

@@ -0,0 +1,78 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import { Component, Inject, OnInit } from '@angular/core';
+import { render, screen } from '@testing-library/angular';
+import { createMock } from '@testing-library/angular/jest-utils';
+
+interface Division {
+  JobType: string;
+  JobBullets: string[];
+  Description: string;
+}
+
+@Inject({
+  providedIn: 'root',
+})
+class JobsService {
+  divisions(): Promise<Division[]> {
+    throw new Error('Method not implemented.');
+  }
+}
+
+@Component({
+  selector: 'app-home-career-oportunities',
+  template: ` <ul class="popu-category-bullets">
+    <li class="text-dark" *ngFor="let bullet of dedicated.JobBullets">
+      {{ bullet }}
+    </li>
+  </ul>`,
+})
+class CareerOportunitiesComponent implements OnInit {
+  dedicated = {} as Division;
+  intermodal = {} as Division;
+  noCdl = {} as Division;
+  otr = {} as Division;
+
+  constructor(private jobsService: JobsService) {}
+
+  ngOnInit(): void {
+    this.jobsService.divisions().then((apiDivisions) => {
+      this.dedicated = apiDivisions.find((c) => c.JobType === 'DEDICATED');
+      this.intermodal = apiDivisions.find((c) => c.JobType === 'INTERMODAL');
+      this.noCdl = apiDivisions.find((c) => c.JobType === 'NO_CDL');
+      this.otr = apiDivisions.find((c) => c.JobType === 'OVER_THE_ROAD');
+    });
+  }
+}
+
+test('Render Component', async () => {
+  const divisions2: Division[] = [
+    {
+      JobType: 'INTERMODAL',
+      JobBullets: ['Local Routes', 'Flexible Schedules', 'Competitive Pay'],
+      Description: '',
+    },
+    { JobType: 'NO_CDL', JobBullets: ['We Train', 'We Hire', 'We Pay'], Description: '' },
+    {
+      JobType: 'OVER_THE_ROAD',
+      JobBullets: ['Great Miles', 'Competitive Pay', 'Explore the Country'],
+      Description: '',
+    },
+    {
+      JobType: 'DEDICATED',
+      JobBullets: ['Regular Routes', 'Consistent Miles', 'Great Pay'],
+      Description: '',
+    },
+  ];
+  const jobService = createMock(JobsService);
+  jobService.divisions = jest.fn(() => Promise.resolve(divisions2));
+
+  await render(CareerOportunitiesComponent, {
+    componentProviders: [
+      {
+        provide: JobsService,
+        useValue: jobService,
+      },
+    ],
+  });
+  await screen.findAllByRole('listitem');
+});