def test_removal():
room1 = Room("Room1", "Test Room1.")
room2 = Room("Room2", "Test Room2.")
room3 = Room("Room3", "Test Room3.")
room1.add_paths({'Room2': room2})
room1.add_paths({'Room3': room3})
assert_equal(room1.room_size(),2)
room1.remove_path("Room2")
assert_equal(room1.room_size(),1)
room1.remove_path("Room3")
assert_equal(room1.room_size(),0)
