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Code Issues 1 Releases Wiki Activity
cheatsheets/sinon-chai.md
Rico Sta. Cruz 511de900ba
Formatting updates (#2133) 
- Update some sheets which have very long sections
- Remove `layout: 2017/sheet` (everything has the same layout now)
- Remove outdated sheets
2024-04-03 18:30:24 +11:00

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title, category
title category
Sinon-chai JavaScript libraries

About

{: .-intro}

Initialization

var sinon = require('sinon');
require('chai').use(require('sinon-chai'));

Assert

expect(spy).called
expect(spy).calledOnce
expect(spy).calledTwice
expect(spy).calledThrice
expect(spy).calledBefore
expect(spy).calledAfter
expect(spy).calledWithNew
expect(spy).alwaysCalledWithNew
expect(spy).calledOn
expect(spy).alwaysCalledOn
expect(spy).calledWith
expect(spy).alwaysCalledWith
expect(spy).calledWithExactly
expect(spy).alwaysCalledWithExactly
expect(spy).calledWithMatch
expect(spy).alwaysCalledWithMatch
expect(spy).returned
expect(spy).alwaysReturned
expect(spy).threw
expect(spy).alwaysThrew

Should

spy.should.have.been.called
spy.should.have.been.calledOnce
spy.should.have.been.calledTwice
spy.should.have.been.calledThrice
spy1.should.have.been.calledBefore(spy2)
spy1.should.have.been.calledAfter(spy2)
spy.should.have.been.calledWithNew
spy.should.always.have.been.calledWithNew
spy.should.have.been.calledOn(context)
spy.should.always.have.been.calledOn(context)
spy.should.have.been.calledWith(...args)
spy.should.always.have.been.calledWith(...args)
spy.should.always.have.been.calledWithExactly(...args)
spy.should.always.have.been.calledWithExactly(...args)
spy.should.have.been.calledWithMatch(...args)
spy.should.always.have.been.calledWithMatch(...args)
spy.should.have.returned(returnVal)
spy.should.have.always.returned(returnVal)
spy.should.have.thrown(errorObjOrErrorTypeStringOrNothing)
spy.should.have.always.thrown(errorObjOrErrorTypeStringOrNothing)