WP Functions file
Create a returnsequence object to differentiate a sequence of return values from an array that should be returned
First pass at a function manager object
Set WP_Mock up with a wpFunction() method
Clean Handler up on setup and teardown; also register the handler in register()
More namespace awareness
Be more careful with backslashes
Add an anyOf() method to the class for help with arguments
Documentation for anyOf()
Add a helper function for setting an expectation for an argument's type
Make the method static
Make sure the handler callback is actually callable