import unittest 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) def test_gzip_compression(self): """Test that the response is Gzip compressed when requested.""" # Request with Accept-Encoding: gzip response = self.app.get('/', headers={'Accept-Encoding': 'gzip'}) self.assertEqual(response.status_code, 200) self.assertIn('Content-Encoding', response.headers) self.assertEqual(response.headers['Content-Encoding'], 'gzip') self.assertIn('Vary', response.headers) self.assertIn('Accept-Encoding', response.headers['Vary']) # Verify content is compressed (should be smaller than raw HTML) # Note: In test client, response.data is the body bytes. # We can try to decompress it to verify it's valid gzip. import gzip import io try: with gzip.GzipFile(fileobj=io.BytesIO(response.data)) as f: decompressed_data = f.read() self.assertIn(b'', decompressed_data) except Exception as e: self.fail(f"Failed to decompress Gzip response: {e}") if __name__ == '__main__': unittest.main()