carlosvillademor / jest-workshop-commit-2018

jest-workshop-commit-2018

How this repo works

There will be a bunch of examples and you can move to the examples just like you move between branches.

git checkout 01-basic-jest
// To check the solution
git checkout 01-basic-jest-solution

Examples

• 01-basic-jest

• 01-basic-jest-solution

• 02-jest-react-setup

  • install jest
  • install test renderer enzyme enzyme-adapter-react-16
  • configure enzyme adapter
  • one test

• 03-snapshots

  • Explain importance of snapshots and simplicity
  • snapshot header component
  • snapshot not only react components

• 03-snapshots-solution

• 04-components-tdd

  • Button component
  • App layout

• 04-components-tdd-solution

• 05-async-mocks

  • review fetch call to an external API
  • Mocks and test for async call

• 05-async-mocks-solution

• 06-full-application-unit-testing

  • overview application
  • redux unit testing
  • component unit testing snapshot

• 06-full-application-unit-testing-solution

• 07-full-aplication-integration-testing

  • overview what integration tests are
  • mocking api calls
  • afterAll beforeAll

• 07-full-aplication-integration-solution

Links

Home

Jest configuration

Jest snapshot

enzyme

React test renderer

Expect assertions