testing-react-workshop

WTF ?

• Why testing ?
• Let's create a simple test asserter
• Install Jest
• Test JS
• Why react changed the idea of test
• Install Enzyme
• Configure Enzyme
• Go over how to check for number of elements and stuff like that with enzyme
• Check state and props with enzyme
• Snapshot testing and the difference between shallow, mount and render
• Snapshot testing

Online Stuff:

Create a simple test asserter:

• https://codesandbox.io/s/9ln6xkr62w
• https://codesandbox.io/s/504qo8vpln

Test JS:

• https://codesandbox.io/s/qlvm92z92j
• https://codesandbox.io/s/9zyn84lomp
• Exercise: https://codesandbox.io/s/z3w1k7nx94
• Exercise end: https://codesandbox.io/s/jj4wlm28k9

Test React:

• https://codesandbox.io/s/v3vnn457ol
• https://codesandbox.io/s/jj3qm99n4v
• Exercise: https://codesandbox.io/s/7wk640x9zq
• Exercise end: https://codesandbox.io/s/82l240qm7l

Test react with state and simulate clicks:

• https://codesandbox.io/s/34lm7yq87m
• https://codesandbox.io/s/2323v4vpwn
• Exercise: https://codesandbox.io/s/k9y4jkxo95
• Exercise end: https://codesandbox.io/s/k5x05k7z3