'Test the drop collection command on a renamed collection.'

def test_drop_collection_renamed(self):

    self.create_renamed_collection('rename.me', 'new.target')
    self.create_renamed_collection('rename.me2', 'new2.target2')
    self.conn.rename.drop_collection('me')
    assert_soon((lambda : ('target' not in self.mongo_conn.new.collection_names())))
    self.conn.rename.drop_collection('me2')
    assert_soon((lambda : ('target2' not in self.mongo_conn.new2.collection_names())))
