test: Add unit tests for functions in git_utils.py

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
 
     - name: Run tests with coverage
       run: |
-        pytest tests/test_triggers.py -v --cov --cov-branch --cov-report=xml
+        pytest tests/test_triggers.py tests/test_git_utils.py -v --cov --cov-branch --cov-report=xml
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v5

tests/test_git_utils.py

@@ -0,0 +1,49 @@
+import pytest
+from src.git_utils import (
+    clean_response,
+    add_signature_to_comment,
+    get_github_client,
+    get_repository,
+    get_open_issues,
+    get_issue_comments,
+    create_issue_comment,
+    get_issue_details,
+    search_issues,
+    write_issue_response,
+    clone_repository,
+    update_repository,
+    get_pr_branch,
+    get_development_branch,
+    create_pull_request,
+    create_pull_request_from_issue,
+    push_changes_with_authentication,
+    is_pull_request,
+    update_self_repo,
+    perform_github_search,
+    has_linked_pr,
+    get_linked_pr
+)
+from github import Github
+from unittest.mock import patch, MagicMock
+
+
+@patch('src.git_utils.get_github_client')
+def test_get_github_client(mock_get_github_client):
+    mock_get_github_client.return_value = MagicMock(spec=Github)
+    client = get_github_client()
+    assert isinstance(client, Github)
+
+
+def test_clean_response():
+    response = "This is a test response. "
+    cleaned_response = clean_response(response)
+    assert "" not in cleaned_response
+
+
+def test_add_signature_to_comment():
+    comment_text = "This is a comment."
+    model = "test-model"
+    signed_comment = add_signature_to_comment(comment_text, model)
+    assert "test-model" in signed_comment
+
+# Add more tests for other functions...