5-UnitTests.md

Unit tests

1. Watch these videos

This involves needing an account to Frontend Masters, ask for access to this when you get here

2. Install the React Testing Library

npm install --save-dev @testing-library/react @types/jest

React Testing library docs

3. Write at least one test for each of your components. Have a think about the purpose of that component, and try to test it.

The test file should be created in the same folder as the component

Folder Structure:

src
  - components
    - Main
      - index.ts
      - Main.tsx
      - Main.spec.tsx

Test file structure

describe('ComponentName', () => {
  it('should do something', () => {
    // Arrange
    // Assert
    // Act
  })
})