002 Karma
https://karma-runner.github.io/6.4/config/configuration-file.html

002 Karma-Browsers
http://karma-runner.github.io/6.4/config/browsers.html

004 Jasmine-Matchers
https://jasmine.github.io/api/4.3/matchers

005 TestBed-Class
https://angular.io/api/core/testing/TestBed

006 Component-Fixture
https://angular.io/api/core/testing/ComponentFixture

017 Cypress
https://www.cypress.io/

017 Protractor
https://protractor.angular.io/

018 Configuration-File
https://docs.cypress.io/guides/references/configuration#Configuration-File

020 Chai
https://www.chaijs.com/

020 jQuery
https://jquery.com/