testdrive-jsui/tests/test_javascript_integration.py

"""
Python Integration Tests for JavaScript Bridge

Tests the Python-JavaScript bridge functionality to ensure JavaScript tests
can be executed from Python test suite.
"""

import pytest
from testdrive_jsui.testing import JavaScriptTestRunner, PythonJSBridge


class TestJavaScriptBridge:
    """Test the JavaScript test execution bridge."""

    def test_javascript_test_runner_initialization(self):
        """Test that JavaScriptTestRunner can be initialized properly."""
        runner = JavaScriptTestRunner()
        assert runner is not None
        assert hasattr(runner, 'run_js_tests')
        assert hasattr(runner, 'check_node_environment')

    def test_node_environment_available(self):
        """Test that Node.js environment is properly detected."""
        runner = JavaScriptTestRunner()
        node_available = runner.check_node_environment()
        assert node_available is True, "Node.js environment should be available"

    def test_get_test_info(self):
        """Test that test environment information can be retrieved."""
        runner = JavaScriptTestRunner()
        info = runner.get_test_info()

        assert isinstance(info, dict)
        assert 'node_available' in info
        assert 'package_json_exists' in info
        assert 'available_tests' in info
        assert 'capability_root' in info

        assert info['node_available'] is True
        assert info['package_json_exists'] is True

    def test_list_available_tests(self):
        """Test that available JavaScript tests can be listed."""
        runner = JavaScriptTestRunner()
        tests = runner.list_available_tests()

        assert isinstance(tests, list)
        # Should find at least our Jest test files
        test_files = [t for t in tests if t.endswith('.test.js')]
        assert len(test_files) > 0, f"Should find Jest test files, got: {tests}"

    @pytest.mark.javascript
    def test_run_javascript_tests(self):
        """Test that JavaScript tests can be executed successfully."""
        runner = JavaScriptTestRunner()
        result = runner.run_js_tests(verbose=True)

        assert result is not None
        assert hasattr(result, 'success')
        assert hasattr(result, 'tests_passed')
        assert hasattr(result, 'tests_total')

        # Tests should pass
        assert result.success is True, f"JavaScript tests failed: {result.failures}"
        assert result.tests_passed > 0, "Should have passing tests"
        assert result.tests_total > 0, "Should have executed tests"

    @pytest.mark.javascript
    def test_run_specific_javascript_test(self):
        """Test running a specific JavaScript test file."""
        runner = JavaScriptTestRunner()

        # Run the environment test specifically
        result = runner.run_specific_test("test-environment.test.js")

        assert result is not None
        assert result.success is True, f"Specific test failed: {result.failures}"

    def test_python_js_bridge_initialization(self):
        """Test that PythonJSBridge can be initialized."""
        bridge = PythonJSBridge()
        assert bridge is not None
        assert hasattr(bridge, 'run_all_js_tests')
        assert hasattr(bridge, 'run_js_test_by_name')


class TestJavaScriptComponents:
    """Test JavaScript component functionality through Python bridge."""

    @pytest.mark.javascript
    def test_component_integration_via_bridge(self):
        """Test component integration through JavaScript bridge."""
        bridge = PythonJSBridge()
        result = bridge.run_all_js_tests()

        assert result.success is True, f"Component integration tests failed: {result.failures}"
        assert result.tests_passed >= 7, f"Expected at least 7 passing tests, got {result.tests_passed}"

    @pytest.mark.javascript
    def test_environment_test_via_bridge(self):
        """Test environment setup through JavaScript bridge."""
        bridge = PythonJSBridge()
        result = bridge.run_js_test_by_name("test-environment.test.js")

        assert result.success is True, f"Environment test failed: {result.failures}"


class TestIntegrationEnvironment:
    """Test the integration environment setup."""

    def test_pytest_markers_available(self):
        """Test that pytest markers are properly configured."""
        # This test verifies that the @pytest.mark.javascript marker is available
        # The marker is configured in the integration.py file

        # The main test is that the decorator doesn't raise an error
        # We can test this by using the decorator itself
        try:
            @pytest.mark.javascript
            def dummy_test():
                pass

            # If we get here without exception, markers are working
            assert True
        except AttributeError as e:
            pytest.fail(f"JavaScript marker not properly configured: {e}")

    def test_test_discovery_function(self):
        """Test the JavaScript test discovery function."""
        from testdrive_jsui.testing.integration import discover_js_tests

        tests = discover_js_tests()
        assert isinstance(tests, list)
        assert len(tests) > 0, "Should discover JavaScript test files"