1 files changed, 180 insertions, 18 deletions
diff --git a/Lib/unittest/test/testmock/testasync.py b/Lib/unittest/test/testmock/testasync.py
index af53210..86b0d0e 100644
--- a/Lib/unittest/test/testmock/testasync.py
+++ b/Lib/unittest/test/testmock/testasync.py
@@ -3,8 +3,8 @@ import inspect
 import re
 import unittest
 
-from unittest.mock import (call, AsyncMock, patch, MagicMock, create_autospec,
-                           _AwaitEvent)
+from unittest.mock import (ANY, call, AsyncMock, patch, MagicMock,
+                           create_autospec, _AwaitEvent, sentinel, _CallList)
 
 
 def tearDownModule():
@@ -591,11 +591,173 @@ class AsyncMockAssert(unittest.TestCase):
     def setUp(self):
         self.mock = AsyncMock()
 
-    async def _runnable_test(self, *args):
-        if not args:
-            await self.mock()
-        else:
-            await self.mock(*args)
+    async def _runnable_test(self, *args, **kwargs):
+        await self.mock(*args, **kwargs)
+
+    async def _await_coroutine(self, coroutine):
+        return await coroutine
+
+    def test_assert_called_but_not_awaited(self):
+        mock = AsyncMock(AsyncClass)
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            mock.async_method()
+        self.assertTrue(asyncio.iscoroutinefunction(mock.async_method))
+        mock.async_method.assert_called()
+        mock.async_method.assert_called_once()
+        mock.async_method.assert_called_once_with()
+        with self.assertRaises(AssertionError):
+            mock.assert_awaited()
+        with self.assertRaises(AssertionError):
+            mock.async_method.assert_awaited()
+
+    def test_assert_called_then_awaited(self):
+        mock = AsyncMock(AsyncClass)
+        mock_coroutine = mock.async_method()
+        mock.async_method.assert_called()
+        mock.async_method.assert_called_once()
+        mock.async_method.assert_called_once_with()
+        with self.assertRaises(AssertionError):
+            mock.async_method.assert_awaited()
+
+        asyncio.run(self._await_coroutine(mock_coroutine))
+        # Assert we haven't re-called the function
+        mock.async_method.assert_called_once()
+        mock.async_method.assert_awaited()
+        mock.async_method.assert_awaited_once()
+        mock.async_method.assert_awaited_once_with()
+
+    def test_assert_called_and_awaited_at_same_time(self):
+        with self.assertRaises(AssertionError):
+            self.mock.assert_awaited()
+
+        with self.assertRaises(AssertionError):
+            self.mock.assert_called()
+
+        asyncio.run(self._runnable_test())
+        self.mock.assert_called_once()
+        self.mock.assert_awaited_once()
+
+    def test_assert_called_twice_and_awaited_once(self):
+        mock = AsyncMock(AsyncClass)
+        coroutine = mock.async_method()
+        with self.assertWarns(RuntimeWarning):
+            # The first call will be awaited so no warning there
+            # But this call will never get awaited, so it will warn here
+            mock.async_method()
+        with self.assertRaises(AssertionError):
+            mock.async_method.assert_awaited()
+        mock.async_method.assert_called()
+        asyncio.run(self._await_coroutine(coroutine))
+        mock.async_method.assert_awaited()
+        mock.async_method.assert_awaited_once()
+
+    def test_assert_called_once_and_awaited_twice(self):
+        mock = AsyncMock(AsyncClass)
+        coroutine = mock.async_method()
+        mock.async_method.assert_called_once()
+        asyncio.run(self._await_coroutine(coroutine))
+        with self.assertRaises(RuntimeError):
+            # Cannot reuse already awaited coroutine
+            asyncio.run(self._await_coroutine(coroutine))
+        mock.async_method.assert_awaited()
+
+    def test_assert_awaited_but_not_called(self):
+        with self.assertRaises(AssertionError):
+            self.mock.assert_awaited()
+        with self.assertRaises(AssertionError):
+            self.mock.assert_called()
+        with self.assertRaises(TypeError):
+            # You cannot await an AsyncMock, it must be a coroutine
+            asyncio.run(self._await_coroutine(self.mock))
+
+        with self.assertRaises(AssertionError):
+            self.mock.assert_awaited()
+        with self.assertRaises(AssertionError):
+            self.mock.assert_called()
+
+    def test_assert_has_calls_not_awaits(self):
+        kalls = [call('foo')]
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            self.mock('foo')
+        self.mock.assert_has_calls(kalls)
+        with self.assertRaises(AssertionError):
+            self.mock.assert_has_awaits(kalls)
+
+    def test_assert_has_mock_calls_on_async_mock_no_spec(self):
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            self.mock()
+        kalls_empty = [('', (), {})]
+        self.assertEqual(self.mock.mock_calls, kalls_empty)
+
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            self.mock('foo')
+            self.mock('baz')
+        mock_kalls = ([call(), call('foo'), call('baz')])
+        self.assertEqual(self.mock.mock_calls, mock_kalls)
+
+    def test_assert_has_mock_calls_on_async_mock_with_spec(self):
+        a_class_mock = AsyncMock(AsyncClass)
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            a_class_mock.async_method()
+        kalls_empty = [('', (), {})]
+        self.assertEqual(a_class_mock.async_method.mock_calls, kalls_empty)
+        self.assertEqual(a_class_mock.mock_calls, [call.async_method()])
+
+        with self.assertWarns(RuntimeWarning):
+            # Will raise a warning because never awaited
+            a_class_mock.async_method(1, 2, 3, a=4, b=5)
+        method_kalls = [call(), call(1, 2, 3, a=4, b=5)]
+        mock_kalls = [call.async_method(), call.async_method(1, 2, 3, a=4, b=5)]
+        self.assertEqual(a_class_mock.async_method.mock_calls, method_kalls)
+        self.assertEqual(a_class_mock.mock_calls, mock_kalls)
+
+    def test_async_method_calls_recorded(self):
+        with self.assertWarns(RuntimeWarning):
+            # Will raise warnings because never awaited
+            self.mock.something(3, fish=None)
+            self.mock.something_else.something(6, cake=sentinel.Cake)
+
+        self.assertEqual(self.mock.method_calls, [
+            ("something", (3,), {'fish': None}),
+            ("something_else.something", (6,), {'cake': sentinel.Cake})
+        ],
+            "method calls not recorded correctly")
+        self.assertEqual(self.mock.something_else.method_calls,
+                         [("something", (6,), {'cake': sentinel.Cake})],
+                         "method calls not recorded correctly")
+
+    def test_async_arg_lists(self):
+        def assert_attrs(mock):
+            names = ('call_args_list', 'method_calls', 'mock_calls')
+            for name in names:
+                attr = getattr(mock, name)
+                self.assertIsInstance(attr, _CallList)
+                self.assertIsInstance(attr, list)
+                self.assertEqual(attr, [])
+
+        assert_attrs(self.mock)
+        with self.assertWarns(RuntimeWarning):
+            # Will raise warnings because never awaited
+            self.mock()
+            self.mock(1, 2)
+            self.mock(a=3)
+
+        self.mock.reset_mock()
+        assert_attrs(self.mock)
+
+        a_mock = AsyncMock(AsyncClass)
+        with self.assertWarns(RuntimeWarning):
+            # Will raise warnings because never awaited
+            a_mock.async_method()
+            a_mock.async_method(1, a=3)
+
+        a_mock.reset_mock()
+        assert_attrs(a_mock)
 
     def test_assert_awaited(self):
         with self.assertRaises(AssertionError):
@@ -641,20 +803,20 @@ class AsyncMockAssert(unittest.TestCase):
 
     def test_assert_any_wait(self):
         with self.assertRaises(AssertionError):
-            self.mock.assert_any_await('NormalFoo')
+            self.mock.assert_any_await('foo')
 
-        asyncio.run(self._runnable_test('foo'))
+        asyncio.run(self._runnable_test('baz'))
         with self.assertRaises(AssertionError):
-            self.mock.assert_any_await('NormalFoo')
+            self.mock.assert_any_await('foo')
 
-        asyncio.run(self._runnable_test('NormalFoo'))
-        self.mock.assert_any_await('NormalFoo')
+        asyncio.run(self._runnable_test('foo'))
+        self.mock.assert_any_await('foo')
 
         asyncio.run(self._runnable_test('SomethingElse'))
-        self.mock.assert_any_await('NormalFoo')
+        self.mock.assert_any_await('foo')
 
     def test_assert_has_awaits_no_order(self):
-        calls = [call('NormalFoo'), call('baz')]
+        calls = [call('foo'), call('baz')]
 
         with self.assertRaises(AssertionError) as cm:
             self.mock.assert_has_awaits(calls)
@@ -664,7 +826,7 @@ class AsyncMockAssert(unittest.TestCase):
         with self.assertRaises(AssertionError):
             self.mock.assert_has_awaits(calls)
 
-        asyncio.run(self._runnable_test('NormalFoo'))
+        asyncio.run(self._runnable_test('foo'))
         with self.assertRaises(AssertionError):
             self.mock.assert_has_awaits(calls)
 
@@ -675,7 +837,7 @@ class AsyncMockAssert(unittest.TestCase):
         self.mock.assert_has_awaits(calls)
 
     def test_assert_has_awaits_ordered(self):
-        calls = [call('NormalFoo'), call('baz')]
+        calls = [call('foo'), call('baz')]
         with self.assertRaises(AssertionError):
             self.mock.assert_has_awaits(calls, any_order=True)
 
@@ -683,11 +845,11 @@ class AsyncMockAssert(unittest.TestCase):
         with self.assertRaises(AssertionError):
             self.mock.assert_has_awaits(calls, any_order=True)
 
-        asyncio.run(self._runnable_test('foo'))
+        asyncio.run(self._runnable_test('bamf'))
         with self.assertRaises(AssertionError):
             self.mock.assert_has_awaits(calls, any_order=True)
 
-        asyncio.run(self._runnable_test('NormalFoo'))
+        asyncio.run(self._runnable_test('foo'))
         self.mock.assert_has_awaits(calls, any_order=True)
 
         asyncio.run(self._runnable_test('qux'))