fix: Add Gitea Actions CI workflow and fix linting issues

tests/test_cli.py

@@ -0,0 +1,138 @@
+"""Tests for CLI interface."""
+
+import tempfile
+from pathlib import Path
+from unittest.mock import patch
+
+from click.testing import CliRunner
+
+from src.cli import main
+
+
+class TestMainGroup:
+    """Tests for main CLI group."""
+
+    def test_main_help(self):
+        """Test main command shows help."""
+        runner = CliRunner()
+        result = runner.invoke(main, ["--help"])
+        assert result.exit_code == 0
+        assert "Generate conventional commit messages" in result.output
+
+    def test_main_version(self):
+        """Test version flag works."""
+        runner = CliRunner()
+        result = runner.invoke(main, ["--version"])
+        assert result.exit_code == 0
+        assert "local-commit-message-generator" in result.output
+
+
+class TestGenerateCommand:
+    """Tests for generate command."""
+
+    def test_generate_handles_error(self):
+        """Test generate handles errors gracefully."""
+        runner = CliRunner()
+        with patch('src.generator.generate_commit_message') as mock:
+            mock.side_effect = Exception("No staged changes")
+            result = runner.invoke(main, ["generate"])
+            assert result.exit_code == 1
+
+
+class TestInstallHookCommand:
+    """Tests for install-hook command."""
+
+    def test_install_hook_no_git_dir(self):
+        """Test install hook fails without .git directory."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            runner = CliRunner()
+            result = runner.invoke(main, ["install-hook"], obj={"repo": tmpdir})
+
+            assert result.exit_code != 0
+            assert "not found" in result.output.lower()
+
+
+class TestUninstallHookCommand:
+    """Tests for uninstall-hook command."""
+
+    def test_uninstall_hook_not_installed(self):
+        """Test uninstall when hook not installed."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            git_dir = Path(tmpdir) / ".git"
+            hooks_dir = git_dir / "hooks"
+            hooks_dir.mkdir(parents=True)
+
+            runner = CliRunner()
+            result = runner.invoke(main, ["uninstall-hook"], obj={"repo": tmpdir})
+
+            assert result.exit_code != 0
+
+
+class TestConfigCommand:
+    """Tests for config subcommand."""
+
+    def test_config_show(self):
+        """Test config show displays configuration."""
+        runner = CliRunner()
+        result = runner.invoke(main, ["config", "show"])
+
+        assert result.exit_code == 0
+        assert "Current Configuration" in result.output
+        assert "template" in result.output
+
+
+class TestPreviewCommand:
+    """Tests for preview command."""
+
+    def test_preview_displays_message(self):
+        """Test preview displays message."""
+        runner = CliRunner()
+        with patch('src.generator.get_commit_message_preview') as mock:
+            mock.return_value = ("feat: new feature", True)
+            result = runner.invoke(main, ["preview"])
+
+            assert result.exit_code == 0
+            assert "Preview" in result.output
+            assert "feat: new feature" in result.output
+
+    def test_preview_no_changes(self):
+        """Test preview with no changes."""
+        runner = CliRunner()
+        with patch('src.generator.get_commit_message_preview') as mock:
+            mock.return_value = ("", False)
+            result = runner.invoke(main, ["preview"])
+
+            assert result.exit_code == 0
+            assert "No staged changes" in result.output
+
+
+class TestStatusCommand:
+    """Tests for status command."""
+
+    def test_status_with_changes(self):
+        """Test status shows changes."""
+        runner = CliRunner()
+        with patch('src.analyzer.ChangeAnalyzer') as mock_analyzer:
+            from src.analyzer import ChangeSet, ChangeType, StagedChange
+
+            mock_analyzer.return_value.get_staged_changes.return_value = ChangeSet([
+                StagedChange("src/main.py", ChangeType.ADDED),
+            ])
+
+            result = runner.invoke(main, ["status"])
+
+            assert result.exit_code == 0
+            assert "Staged changes" in result.output or "+" in result.output
+
+    def test_status_no_changes(self):
+        """Test status with no changes."""
+        runner = CliRunner()
+        with patch('src.analyzer.ChangeAnalyzer') as mock_analyzer:
+            from src.analyzer import ChangeSet
+
+            mock_analyzer.return_value.get_staged_changes.return_value = ChangeSet([])
+
+            result = runner.invoke(main, ["status"])
+
+            assert result.exit_code == 0
+            assert "No staged changes" in result.output