wsgi_intercept installs a WSGI application in place of a real URI for testing
Description
It installs a WSGI application in place of a real URI for testing. Testing a WSGI application
normally involves starting a server at a local host and port, then pointing your test code to that
address. Instead,this library lets you intercept calls to any specific host/port combination and
redirect them into a `WSGI application`_ importable by your test program.
