initial creation

py3interm/EXAMPLES/pytests/test_mock_play.py

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+#!/usr/bin/env python
+import pytest
+from unittest.mock import Mock
+
+
+@pytest.fixture
+def small_list():   # <1>
+    return [1, 2, 3]
+
+
+def test_m1_returns_correct_list(small_list):
+    m1 = Mock(return_value=small_list)  # <2>
+    mock_result = m1('a', 'b')  # <3>
+    assert mock_result == small_list  # <4>
+
+
+m2 = Mock()  # <5>
+
+m2.spam('a', 'b')  # <6>
+m2.ham('wombat')  # <6>
+m2.eggs(1, 2, 3)  # <6>
+
+print("mock calls:", m2.mock_calls)  # <7>
+
+m2.spam.assert_called_with('a', 'b')  # <8>