goog.testing.FunctionMock

Provided By	`goog.testing.FunctionMock`

Class used to mock a function. Useful for mocking closures and anonymous callbacks etc. Creates a function object that extends goog.testing.Mock.

Parameters

`opt_functionName`	`string=`
	The optional name of the function to mock. Set to '[anonymous mocked function]' if not passed in.
`opt_strictness`	`number=`
	One of goog.testing.Mock.LOOSE or goog.testing.Mock.STRICT. The default is STRICT.

Returns

goog.testing.MockInterface

The mocked function.