add missing coverage

Author: ohmayr

.generator/cli.py

@@ -1230,7 +1230,9 @@ def _process_changelog(
         if adjusted_change_type in change_type_map:
             entry_parts.append(f"\n\n### {change_type_map[adjusted_change_type]}\n")
             for change in library_changes:
-                commit_hash = change.get(source_commit_hash_key) or change.get(commit_hash_key)
+                commit_hash = change.get(source_commit_hash_key) or change.get(
+                    commit_hash_key
+                )
                 commit_link = f"([{commit_hash}]({_REPO_URL}/commit/{commit_hash}))"
                 entry_parts.append(
                     f"* {change[subject_key]} {change[body_key]} {commit_link}"

.generator/parse_googleapis_content.py

@@ -103,6 +103,7 @@
     "glob",
 )
 
+
 def parse_content(content: str) -> dict:
     """Parses content from BUILD.bazel and returns a dictionary
     containing bazel rules and arguments.

.generator/test_cli.py

@@ -854,6 +854,24 @@ def test_handle_release_init_success(mocker, mock_release_init_request_file):
     handle_release_init()
 
 
+def test_handle_release_init_is_generated_success(
+    mocker, mock_release_init_request_file
+):
+    """
+    Tests that `handle_release_init` calls `_update_global_changelog` when the
+    `packages` directory exists.
+    """
+    mocker.patch("pathlib.Path.exists", return_value=True)
+    mock_update_global_changelog = mocker.patch("cli._update_global_changelog")
+    mocker.patch("cli._update_version_for_library")
+    mocker.patch("cli._get_previous_version", return_value="1.2.2")
+    mocker.patch("cli._update_changelog_for_library")
+
+    handle_release_init()
+
+    mock_update_global_changelog.assert_called_once()
+
+
 def test_handle_release_init_fail_value_error_file():
     """
     Tests that handle_release_init fails to read `librarian/release-init-request.json`.