def test_retrurn_error_code_0_call(self):
c = Client('test:test')
c.server.one = Mock()
c.server.one.test_method = lambda x: [0, '2']
c.call('test_method')
def test_connection_error(self):
c = Client('test:test')
c.server.one = Mock()
c.server.one.test_method = Mock(side_effect=socket.error(1))
c.call('test_method')
def test_return_one_value_call(self):
c = Client('test:test')
c.server.one = Mock()
c.server.one.test_method = lambda x: [1]
assert c.call('test_method') == ''