fix: requests instrumentation fixes

drift/instrumentation/requests/e2e-tests/src/app.py

@@ -262,6 +262,71 @@ def text_response():
         return jsonify({"error": str(e)}), 500
 
 
+@app.route("/test/session-send-direct", methods=["GET"])
+def session_send_direct():
+    try:
+        session = requests.Session()
+
+        # Create a PreparedRequest manually
+        req = requests.Request("GET", "https://jsonplaceholder.typicode.com/posts/2")
+        prepared = session.prepare_request(req)
+
+        # Call send() directly - bypasses request() method
+        response = session.send(prepared, timeout=10)
+
+        return jsonify({"status_code": response.status_code, "data": response.json(), "test": "session-send-direct"})
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+@app.route("/test/streaming-iter-lines", methods=["GET"])
+def test_streaming_iter_lines():
+    """Test streaming response using iter_lines."""
+    try:
+        response = requests.get(
+            "https://httpbin.org/stream/5",  # Returns 5 JSON lines
+            stream=True,
+            timeout=10,
+        )
+        # Consume the stream using iter_lines
+        lines = []
+        for line in response.iter_lines():
+            if line:
+                lines.append(line.decode("utf-8"))
+
+        return jsonify(
+            {"test": "streaming-iter-lines", "status_code": response.status_code, "lines_received": len(lines)}
+        )
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+@app.route("/test/response-hooks", methods=["GET"])
+def test_response_hooks():
+    """Test response hooks that modify response."""
+    try:
+        hook_called = {"value": False}
+        hook_status = {"value": 0}
+
+        def response_hook(response, *args, **kwargs):
+            hook_called["value"] = True
+            hook_status["value"] = response.status_code
+            return response
+
+        response = requests.get("https://httpbin.org/get", hooks={"response": response_hook}, timeout=10)
+
+        return jsonify(
+            {
+                "test": "response-hooks",
+                "status_code": response.status_code,
+                "hook_called": hook_called["value"],
+                "hook_status": hook_status["value"],
+            }
+        )
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
 if __name__ == "__main__":
     sdk.mark_app_as_ready()
     app.run(host="0.0.0.0", port=8000, debug=False)

drift/instrumentation/requests/e2e-tests/src/test_requests.py

@@ -70,4 +70,10 @@ def make_request(method, endpoint, **kwargs):
     # Text response handling
     make_request("GET", "/api/text-response")
 
+    make_request("GET", "/test/session-send-direct")
+
+    make_request("GET", "/test/streaming-iter-lines")
+
+    make_request("GET", "/test/response-hooks")
+
     print("\nAll requests completed successfully")