kevinnguyenai

Jest Testing Examples

• Common Use Cases
  • Testing a function was called with a specific Object property
  • Testing a function was called with a bound callback
  • Setting props on window.location
  • Working with History
  • Time travel
  • Testing exceptions
• Check if an Object contains multiple keys

kevinnguyenai

//Jest testing tutorial for Selenium JavaScript Testing
// This configuration properties are taken from the official Jest documentation which is available at https://jestjs.io/docs/en/configuration.html 
//const {default} = require('jest-config');
module.exports = {
	// It indicates that each one imported modules in the tests must be mocked automatically
 	automock: false,
	// It indicates that it must prevent running the assessments after the primary failure is encountered
 	bail: false,
	// It indicates the "browser" field in package.Json when resolving modules
 	browser: false,

kevinnguyenai

Keybase proof

I hereby claim:

• I am kevinnguyenai on github.
• I am kevinnguyeneng (https://keybase.io/kevinnguyeneng) on keybase.
• I have a public key whose fingerprint is 6E26 189A 7B8A 0C0C AD8B 844E 1D76 F698 A4D8 F776

To claim this, I am signing this object: