我们从Python开源项目中，提取了以下14个代码示例，用于说明如何使用unittest.mock.call_count()。
def assert_not_called(mock): assert mock.call_count == 0
def assert_called_once(mock): assert mock.call_count == 1
def test_constructor(self): mock = Mock() self.assertFalse(mock.called, "called not initialised correctly") self.assertEqual(mock.call_count, 0, "call_count not initialised correctly") self.assertTrue(is_instance(mock.return_value, Mock), "return_value not initialised correctly") self.assertEqual(mock.call_args, None, "call_args not initialised correctly") self.assertEqual(mock.call_args_list, [], "call_args_list not initialised correctly") self.assertEqual(mock.method_calls, [], "method_calls not initialised correctly") # Can't use hasattr for this test as it always returns True on a mock self.assertFalse('_items' in mock.__dict__, "default mock should not have '_items' attribute") self.assertIsNone(mock._mock_parent, "parent not initialised correctly") self.assertIsNone(mock._mock_methods, "methods not initialised correctly") self.assertEqual(mock._mock_children, {}, "children not initialised incorrectly")
def test_reset_mock(self): parent = Mock() spec = ["something"] mock = Mock(name="child", parent=parent, spec=spec) mock(sentinel.Something, something=sentinel.SomethingElse) something = mock.something mock.something() mock.side_effect = sentinel.SideEffect return_value = mock.return_value return_value() mock.reset_mock() self.assertEqual(mock._mock_name, "child", "name incorrectly reset") self.assertEqual(mock._mock_parent, parent, "parent incorrectly reset") self.assertEqual(mock._mock_methods, spec, "methods incorrectly reset") self.assertFalse(mock.called, "called not reset") self.assertEqual(mock.call_count, 0, "call_count not reset") self.assertEqual(mock.call_args, None, "call_args not reset") self.assertEqual(mock.call_args_list, [], "call_args_list not reset") self.assertEqual(mock.method_calls, [], "method_calls not initialised correctly: %r != %r" % (mock.method_calls, [])) self.assertEqual(mock.mock_calls, []) self.assertEqual(mock.side_effect, sentinel.SideEffect, "side_effect incorrectly reset") self.assertEqual(mock.return_value, return_value, "return_value incorrectly reset") self.assertFalse(return_value.called, "return value mock not reset") self.assertEqual(mock._mock_children, {'something': something}, "children reset incorrectly") self.assertEqual(mock.something, something, "children incorrectly cleared") self.assertFalse(mock.something.called, "child not reset")
def test_call(self): mock = Mock() self.assertTrue(is_instance(mock.return_value, Mock), "Default return_value should be a Mock") result = mock() self.assertEqual(mock(), result, "different result from consecutive calls") mock.reset_mock() ret_val = mock(sentinel.Arg) self.assertTrue(mock.called, "called not set") self.assertEqual(mock.call_count, 1, "call_count incoreect") self.assertEqual(mock.call_args, ((sentinel.Arg,), {}), "call_args not set") self.assertEqual(mock.call_args_list, [((sentinel.Arg,), {})], "call_args_list not initialised correctly") mock.return_value = sentinel.ReturnValue ret_val = mock(sentinel.Arg, key=sentinel.KeyArg) self.assertEqual(ret_val, sentinel.ReturnValue, "incorrect return value") self.assertEqual(mock.call_count, 2, "call_count incorrect") self.assertEqual(mock.call_args, ((sentinel.Arg,), {'key': sentinel.KeyArg}), "call_args not set") self.assertEqual(mock.call_args_list, [ ((sentinel.Arg,), {}), ((sentinel.Arg,), {'key': sentinel.KeyArg}) ], "call_args_list not set")
def test_constructor(self): mock = Mock() self.assertFalse(mock.called, "called not initialised correctly") self.assertEqual(mock.call_count, 0, "call_count not initialised correctly") self.assertTrue(is_instance(mock.return_value, Mock), "return_value not initialised correctly") self.assertEqual(mock.call_args, None, "call_args not initialised correctly") self.assertEqual(mock.call_args_list, [], "call_args_list not initialised correctly") self.assertEqual(mock.method_calls, [], "method_calls not initialised correctly") # Can't use hasattr for this test as it always returns True on a mock self.assertNotIn('_items', mock.__dict__, "default mock should not have '_items' attribute") self.assertIsNone(mock._mock_parent, "parent not initialised correctly") self.assertIsNone(mock._mock_methods, "methods not initialised correctly") self.assertEqual(mock._mock_children, {}, "children not initialised incorrectly")
def test_basesearch(): """Test basesearch has required methods.""" from katcr import BaseSearch import unittest.mock import warnings warnings.filterwarnings("ignore", category=UserWarning, module='bs4') assert hasattr(BaseSearch, "search") assert hasattr(BaseSearch, "search_magnets") with unittest.mock.patch('katcr.BaseSearch.search_magnets', side_effect=(['foo'],)) as mock: with unittest.mock.patch('katcr.torrentmirror.get_proxies', side_effect=({},)): class FakeSearch(BaseSearch): """Fake search.""" def get_torrents(self): """Get torrents.""" return "foo" browser = unittest.mock.MagicMock() proxy_name = "The Pirate Bay" url = "Foo" url_format = None FakeSearch(mock.MagicMock).search('foo', 2) assert mock.call_count == 2 with unittest.mock.patch('katcr.torrentmirror.get_proxies', side_effect=({},)): class FakeSearchB(BaseSearch): """Fake search.""" proxy_name = "The Pirate Bay" url = "Foo" url_format = "http://foo.com/" def __init__(self, logger): super().__init__(logger) self.browser = unittest.mock.MagicMock() def get_torrents(self): return "foo" FakeSearchB(unittest.mock.MagicMock()).search('foo', 2) assert mock.call_count == 2
