jest-template

Jest-template vscode extenstion help to setup jest in the project and also help to write test snippet.

Usage

Type and select one of the following commands:

describe: Create describe template
it(): Create it block
be(): Create beforeEach block
ae(): Create afterEach block

Jest-Template will also suggest "expect(value)" by writing few starting word of expect and following after completing the string enter "." .The extension will suggest following snippet.

not
resolves
rejects
tobe(value)
toHaveBeenCalled()
toHaveBeenCalledTimes(number)
tobeDefined()
tobeFalsy()
toHaveLength()
toEqual()
tobeNull()
tobeInstanceOf(Class)
toHaveReturned()
toThrow(Exception)

To Install and setup jest ,enter ctrl+shift+p and search "Install Jest". This will install jest , create test folder at root level also setup help with debug the jest test case.