This project was generated with Angular CLI version 11.2.10.
Run ng serve
for a dev server. Navigate to http://localhost:4200/
. The app will automatically reload if you change any of the source files.
Run ng generate component component-name
to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module
.
Run ng build
to build the project. The build artifacts will be stored in the dist/
directory. Use the --prod
flag for a production build.
Run ng test
to execute the unit tests via Karma.
Run ng e2e
to execute the end-to-end tests via Protractor.
To get more help on the Angular CLI use ng help
or go check out the Angular CLI Overview and Command Reference page.
- Uninstall karma dependencies:
npm uninstall karma karma-chrome-launcher karma-coverage-istanbul-reporter karma-jasmine karma-jasmine-html-reporter
- Install jest dependencies:
npm install -D jest jest-preset-angular @types/jest jest-jasmine2
- Configure
setup-test.ts
andjest.config.js
//setup-jest.ts
import 'jest-preset-angular/setup-jest';
//jest.config.js
module.exports = {
preset: "jest-preset-angular",
setupFilesAfterEnv: ["<rootDir>/setup-jest.ts"],
coverageDirectory: "coverage",
collectCoverageFrom: ["<rootDir>/src/app/**/*.ts"],
coverageReporters: ["text", "text-summary", "html"],
testRunner: "jest-jasmine2",
};
- Change package-json test task to use jest
"test": "jest",
- Create a coverage task
"test:coverage": "jest --coverage",