How do I setup a mock global $wp_query for a unit test?
I basically want to setup the query so that is_single returns true.
Stubbing over the function with namespaces is not an option since it clobbers the function for all remaining tests.
How to setup a mocked WP_Query in a WP_UnitTestCase
WP_UnitTestCase::go_to($url)sets a mocked request (WP_Query) for a url.