emilandEmil Simeonov
d949bd3444
Co-authored-by: Emil Simeonov <emil@theliberatededge.org> Reviewed-on: #1
114 lines
4.4 KiB
Python
114 lines
4.4 KiB
Python
"""Unit tests for scripts/auto_merge.py."""
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import http
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from unittest.mock import MagicMock, patch
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import click
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import pytest
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from click.testing import CliRunner
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from gitea_runner_manager.config import CONVENTIONAL_RE, TASK_ID_RE
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from gitea_runner_manager.exceptions import APIError
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from scripts.auto_merge import extract_task_id, main, validate_pr_title
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class TestRegexes:
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def test_task_id_re_matches(self) -> None:
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assert TASK_ID_RE.search("GRM-19-fix-bug")
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assert TASK_ID_RE.search("feature/GRM-42")
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def test_task_id_re_no_match(self) -> None:
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assert not TASK_ID_RE.search("feature-no-id")
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def test_conventional_re_matches(self) -> None:
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assert CONVENTIONAL_RE.match("feat: add feature")
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assert CONVENTIONAL_RE.match("fix(api): handle timeout")
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def test_conventional_re_rejects(self) -> None:
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assert not CONVENTIONAL_RE.match("random message")
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assert not CONVENTIONAL_RE.match("feat:")
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class TestExtractTaskId:
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def test_extracts_from_branch(self) -> None:
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assert extract_task_id("GRM-19-fix-bug") == "GRM-19"
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def test_extracts_from_feature_branch(self) -> None:
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assert extract_task_id("feature/GRM-42-add-x") == "GRM-42"
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def test_returns_empty_when_missing(self) -> None:
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assert extract_task_id("feature-no-id") == ""
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class TestValidatePrTitle:
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def test_valid_title_passes(self) -> None:
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validate_pr_title("fix: resolve timeout")
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def test_valid_title_with_scope_passes(self) -> None:
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validate_pr_title("feat(cli): add --url option")
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def test_invalid_title_raises(self) -> None:
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with pytest.raises(click.ClickException) as exc:
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validate_pr_title("random message")
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assert "conventional" in str(exc.value)
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class TestMain:
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@patch.dict("os.environ", {"REPO_TOKEN": "tok"})
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@patch("scripts.auto_merge.GiteaClient")
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def test_successful_flow(self, mock_client_cls: MagicMock) -> None:
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mock_client = MagicMock()
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mock_client_cls.return_value = mock_client
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runner = CliRunner()
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result = runner.invoke(
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main,
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["GRM-19-fix-bug", "fix: resolve timeout", "owner/repo", "7"],
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)
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assert result.exit_code == 0
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assert "squash-merged" in result.output
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mock_client_cls.assert_called_once()
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mock_client.merge_pr.assert_called_once_with("7", "GRM-19: fix: resolve timeout")
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@patch.dict("os.environ", {"REPO_TOKEN": ""}, clear=True)
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def test_missing_token_exits(self) -> None:
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runner = CliRunner()
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result = runner.invoke(main, ["branch", "title", "repo", "1"])
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assert result.exit_code == 1
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assert "REPO_TOKEN" in result.output
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@patch.dict("os.environ", {"REPO_TOKEN": "tok"})
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def test_missing_task_id_exits(self) -> None:
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runner = CliRunner()
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result = runner.invoke(main, ["feature-no-id", "fix: bug", "repo", "1"])
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assert result.exit_code == 1
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assert "task ID" in result.output
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@patch.dict("os.environ", {"REPO_TOKEN": "tok"})
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def test_invalid_pr_title_exits(self) -> None:
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runner = CliRunner()
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result = runner.invoke(main, ["GRM-19-fix", "random title", "repo", "1"])
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assert result.exit_code == 1
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assert "conventional" in result.output
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@patch.dict("os.environ", {"REPO_TOKEN": "tok"})
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@patch("scripts.auto_merge.GiteaClient")
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def test_merge_pr_failure_raises_click(self, mock_client_cls: MagicMock) -> None:
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mock_client = MagicMock()
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mock_client.merge_pr.side_effect = APIError(http.HTTPStatus.INTERNAL_SERVER_ERROR, "server error")
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mock_client_cls.return_value = mock_client
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runner = CliRunner()
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result = runner.invoke(main, ["GRM-19-fix", "fix: bug", "owner/repo", "1"])
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assert result.exit_code == 1
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assert "HTTP" in result.output
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@patch.dict("os.environ", {"REPO_TOKEN": "tok"})
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@patch("scripts.auto_merge.GiteaClient")
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def test_merge_pr_json_parse_failure(self, mock_client_cls: MagicMock) -> None:
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mock_client = MagicMock()
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mock_client.merge_pr.side_effect = APIError(http.HTTPStatus.BAD_GATEWAY, "bad gateway")
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mock_client_cls.return_value = mock_client
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runner = CliRunner()
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result = runner.invoke(main, ["GRM-19-fix", "fix: bug", "owner/repo", "1"])
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assert result.exit_code == 1
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assert str(http.HTTPStatus.BAD_GATEWAY) in result.output
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