import unittest import unittest.mock import sys import os import json # Add scripts directory to path so we can import web_dashboard sys.path.append(os.path.dirname(os.path.abspath(__file__))) from web_dashboard import app class TestWebDashboard(unittest.TestCase): def setUp(self): self.app = app.test_client() self.app.testing = True def test_dashboard_route(self): """Test that the root route returns HTML.""" response = self.app.get('/') self.assertEqual(response.status_code, 200) self.assertIn(b'', response.data) self.assertIn(b'MQL5 Trading Automation Dashboard', response.data) def test_health_route_json(self): """Test that the health route returns a JSON response.""" response = self.app.get('/health') self.assertEqual(response.status_code, 200) # This is what we expect AFTER the optimization. # For TDD, this test will fail initially if I ran it now against the current code # (because current code returns HTML for /health). try: data = json.loads(response.data) self.assertEqual(data.get('status'), 'healthy') except json.JSONDecodeError: self.fail("Response is not valid JSON") def test_skip_link_present(self): """Test that the skip link is present in the dashboard HTML.""" response = self.app.get('/') self.assertEqual(response.status_code, 200) self.assertIn(b'', response.data) def test_security_headers(self): """Test that security headers are present.""" response = self.app.get('/') self.assertEqual(response.status_code, 200) self.assertIn('Content-Security-Policy', response.headers) self.assertIn('X-Content-Type-Options', response.headers) self.assertIn('X-Frame-Options', response.headers) self.assertIn('Referrer-Policy', response.headers) @unittest.mock.patch('web_dashboard.render_template_string') def test_error_leakage(self, mock_render): """Test that exceptions do not leak stack traces.""" # Force an error mock_render.side_effect = Exception("Sensitive internal info") response = self.app.get('/') # Verify status code is 500 self.assertEqual(response.status_code, 500) # Verify we don't see the sensitive info self.assertNotIn(b"Sensitive internal info", response.data) # Verify we see a generic error self.assertIn(b"Internal Server Error", response.data) if __name__ == '__main__': unittest.main()