Sinon Expect

Sinon expect is a wrapper for the assertions built into sinon.

A quick example is:

var object = {
  method: function(){}
};
 
//Yes we are overriding expect
//You can also save it to another variable but that is ugly
expect = require('sinon-expect').enhance(expect, sinon, 'was');
 
sinon.spy(object, 'method');
 
//Assert style
sinon.assert.called(object.method);
 
//Expect style
//All assertions are found under the .spy namespace/"flag"
expect(object.method).was.called();

List Of Supported Assertions/Matchers

See Sinon Assertions for additional documentation for each of these assertions.

Drop the first argument (the spy) otherwise the method signature is the same.

• notCalled
• called
• calledOnce
• calledTwice
• calledThrice
• callCount
• callOrder
• calledOn
• alwaysCalledOn
• calledWith
• alwaysCalledWith
• neverCalledWith
• calledWithExactly
• alwaysCalledWithExactly
• threw
• alwaysThrew

License

MIT (see LICENSE)