add code coverage report

.gitlab-ci.yml

@@ -2,6 +2,7 @@ image: node:latest
 
 stages:
   - test
+  - coverage
   - build
 
 cache:
@@ -14,6 +15,14 @@ test:
     - npm install
     - npm run test
 
+coverage:
+  stage: coverage
+  script:
+    - npm run coverage
+  artifacts:
+    reports:
+      cobertura: coverage/cobertura-coverage.xml
+
 build:
   stage: build
   script:

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "untitled",
+  "name": "openmediacenter",
   "version": "0.1.0",
   "private": true,
   "dependencies": {
@@ -17,8 +17,15 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
+    "coverage": "react-scripts test --coverage --watchAll=false",
     "eject": "react-scripts eject"
   },
+  "jest": {
+    "collectCoverageFrom": [
+      "src/**/*.{js,jsx,ts,tsx}"
+    ],
+    "coverageReporters": ["cobertura","text"]
+  },
   "proxy": "http://192.168.0.248",
   "homepage": "/",
   "eslintConfig": {

src/App.test.js

@@ -0,0 +1,28 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+import App from './App';
+import ReactDom from "react-dom";
+
+describe('<App/>', function () {
+  it('renders without crashing ', function () {
+    const div = document.createElement("div");
+    ReactDom.render(<App/>,div);
+    ReactDom.unmountComponentAtNode(div);
+  });
+
+  it('renders title', () => {
+    const { getByText } = render(<App />);
+    const linkElement = getByText(/Home Page/i);
+    expect(linkElement).toBeInTheDocument();
+  });
+
+  it('are navlinks correct', function () {
+    const { getByText } = render(<App />);
+    const randomElement = getByText(/Random Video/i);
+    const categoryElement = getByText(/Categories/i);
+    const settingsElement = getByText(/Settings/i);
+    expect(randomElement).toBeInTheDocument();
+    expect(categoryElement).toBeInTheDocument();
+    expect(settingsElement).toBeInTheDocument();
+  });
+});

src/elements/Tag.test.js

@@ -1,9 +1,11 @@
 import React from "react";
 import ReactDom from 'react-dom'
 import Tag from './Tag'
+
 import {render} from '@testing-library/react'
 import "@testing-library/jest-dom"
 
+describe('<Tag/>', function () {
     it('renders without crashing ', function () {
         const div = document.createElement("div");
         ReactDom.render(<Tag/>,div);
@@ -14,3 +16,4 @@ it('renders childs correctly', function () {
         const {getByTestId} = render(<Tag>test</Tag>);
         expect(getByTestId("Test-Tag")).toHaveTextContent("test");
     });
+});