Testing guidelines by language

React

• Use Jest along with enzyme library in order to make efficient reducer and component tests.
• Each test should live in each component directory and should have the name of the component plus .test.js.
• We use the expect module from chai in order to compare values.
• We use shallow rendering in order to test React components in an efficient way.

Angular

• We suggest use the following libraries:
  • Jasmine: Useful development framework for testing JavaScript code.
  • Sinon: Standalone test spies, stubs and mocks for JavaScript.
• Each test should live in each component directory and should have the name of the component plus .test.js.
• We use the expect module from chai in order to compare values.