Spy API
Properties and methods on spied functions
Spy objects are objects returned from sinon.spy(). When spying on existing methods with sinon.spy(object, method), the following properties and methods are also available on object.method.
Example
Methods
alwaysCalledOnalwaysCalledWithalwaysCalledWithExactlyalwaysCalledWithMatchalwaysReturnedalwaysThrewcalledAftercalledBeforecalledImmediatelyAftercalledImmediatelyBeforecalledOncalledOnceWithExactlycalledWithcalledWithExactlycalledWithMatchcalledWithNewcalledOnceWithgetCallgetCallsneverCalledWithneverCalledWithMatchprintfresetHistoryrestorereturnedthrewwithArgs