test(init): add yaml not a dict test case

Author: bearomorphism

tests/commands/test_init_command.py

@@ -226,6 +226,19 @@ def test_pre_commit_config_yaml_without_repos(_, default_choice, tmpdir, config)
             # Should use DEFAULT_CONFIG since the file content doesn't have 'repos' key
             check_pre_commit_config([CZ_HOOK_CONFIG])
 
+    def test_pre_commit_config_yaml_not_a_dict(_, default_choice, tmpdir, config):
+        with tmpdir.as_cwd():
+            # Write a dictionary YAML content without 'repos' key
+            p = tmpdir.join(PRE_COMMIT_CONFIG_FILENAME)
+            p.write(
+                yaml.safe_dump(["item1", "item2"])
+            )  # Dictionary without 'repos' key
+
+            commands.Init(config)()
+            check_cz_config(default_choice)
+            # Should use DEFAULT_CONFIG since the file content doesn't have 'repos' key
+            check_pre_commit_config([CZ_HOOK_CONFIG])
+
     def test_cz_hook_exists_in_pre_commit_config(_, default_choice, tmpdir, config):
         with tmpdir.as_cwd():
             p = tmpdir.join(PRE_COMMIT_CONFIG_FILENAME)

tests/test_git.py

@@ -276,6 +276,7 @@ def test_get_commits_with_signature():
 
 def test_get_tag_names_has_correct_arrow_annotation():
     arrow_annotation = inspect.getfullargspec(git.get_tag_names).annotations["return"]
+
     assert arrow_annotation == "list[str]"