Add pycurl test to test harness

Author: Cursor

test_proxy_headers.py

@@ -401,6 +401,58 @@ def test(self, config: TestConfig) -> TestResult:
             )
 
 
+# =============================================================================
+# pycurl Test
+# =============================================================================
+
+class PycurlTest(ModuleTest):
+    """Test for pycurl extension."""
+    
+    name = "pycurl"
+    
+    def test(self, config: TestConfig) -> TestResult:
+        try:
+            from python_proxy_headers.pycurl_proxy import ProxyCurl
+            
+            # Create ProxyCurl with optional proxy headers to send
+            with ProxyCurl(proxy_headers=config.proxy_headers_to_send or None) as curl:
+                # Make request through proxy
+                response = curl.get(config.test_url, proxy=config.proxy_url)
+                
+                # Check for proxy header in response headers (merged) or proxy_headers
+                header_value = self._check_header(response.headers, config.proxy_header)
+                if not header_value:
+                    header_value = self._check_header(response.proxy_headers, config.proxy_header)
+                
+                if header_value:
+                    return TestResult(
+                        module_name=self.name,
+                        success=True,
+                        header_value=header_value,
+                        response_status=response.status_code
+                    )
+                else:
+                    return TestResult(
+                        module_name=self.name,
+                        success=False,
+                        error=f"Header '{config.proxy_header}' not found in response",
+                        response_status=response.status_code
+                    )
+                    
+        except ImportError as e:
+            return TestResult(
+                module_name=self.name,
+                success=False,
+                error=f"Import error: {e}"
+            )
+        except Exception as e:
+            return TestResult(
+                module_name=self.name,
+                success=False,
+                error=f"{type(e).__name__}: {e}"
+            )
+
+
 # =============================================================================
 # Test Registry
 # =============================================================================
@@ -411,6 +463,7 @@ def test(self, config: TestConfig) -> TestResult:
     'requests': RequestsTest,
     'aiohttp': AiohttpTest,
     'httpx': HttpxTest,
+    'pycurl': PycurlTest,
 }