!squash more

tests/_internal/subprocess/test_mixins.py

@@ -43,3 +43,29 @@ def test_Popen_mock(
     response = cmd.Popen(**run_kwargs)
 
     assert response.returncode == 1
+
+
+@pytest.mark.parametrize(
+    "args,kwargs,run_kwargs",
+    [
+        [[["git", "pull", "--progress"]], {}, {}],
+    ],
+    ids=idfn,
+)
+@mock.patch("subprocess.Popen")
+def test_Popen_git_mock(
+    mock_subprocess_popen,
+    tmp_path: pathlib.Path,
+    args: list,
+    kwargs: dict,
+    run_kwargs: dict,
+    capsys: pytest.LogCaptureFixture,
+):
+    process_mock = mock.Mock()
+    attrs = {"communicate.return_value": ("output", "error"), "returncode": 1}
+    process_mock.configure_mock(**attrs)
+    mock_subprocess_popen.return_value = process_mock
+    cmd = SubprocessCommand(*args, cwd=tmp_path, **kwargs)
+    response = cmd.Popen(**run_kwargs)
+
+    assert response.returncode == 1