Adding upstream version 4.6.0+dfsg.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/commands/test_example_command.py

@@ -0,0 +1,26 @@
+import sys
+
+import pytest
+from pytest_mock import MockerFixture
+
+from commitizen import cli, commands
+from tests.utils import skip_below_py_3_10
+
+
+def test_example(config, mocker: MockerFixture):
+    write_mock = mocker.patch("commitizen.out.write")
+    commands.Example(config)()
+    write_mock.assert_called_once()
+
+
+@skip_below_py_3_10
+def test_example_command_shows_description_when_use_help_option(
+    mocker: MockerFixture, capsys, file_regression
+):
+    testargs = ["cz", "example", "--help"]
+    mocker.patch.object(sys, "argv", testargs)
+    with pytest.raises(SystemExit):
+        cli.main()
+
+    out, _ = capsys.readouterr()
+    file_regression.check(out, extension=".txt")