diff --git a/test-server/.gitignore b/test-server/.gitignore
index f7275bbb..908b5c63 100644
--- a/test-server/.gitignore
+++ b/test-server/.gitignore
@@ -1 +1,3 @@
 venv/
+*.log
+*.pyc
diff --git a/test-server/README.md b/test-server/README.md
index abdd2b0f..9450366b 100644
--- a/test-server/README.md
+++ b/test-server/README.md
@@ -40,3 +40,13 @@ $ fastapi dev main.py
 ```
 
 You can then access the documentation by going to [ http://localhost:8000/docs](http://localhost:8000/docs).
+
+## Debugging
+
+### VSCode
+
+Make sure that the option `Python: Select interpreter` (from the `F1` shortcut) points to the virtual environment you created.
+
+Open the file `main.py` and press `F5`, select run as python file.
+
+Alternatively, you can add a configuration. Go to `Execute/Add configuration/Python debugger/Python file`. This will create a `.vscode/lauch.json`. Just modify `"program": "${file}",` to `"program": "main.py",`. After this, you can press `F5` without the need to have `main.py` open.
diff --git a/test-server/__init__.py b/test-server/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/test-server/main.py b/test-server/main.py
index 30d4a452..03006ad5 100644
--- a/test-server/main.py
+++ b/test-server/main.py
@@ -1,15 +1,19 @@
-from typing import Union
-
 from fastapi import FastAPI
+from routers import openai, generic
+
 
 app = FastAPI()
 
+# This mocks the openai router
+app.include_router(openai.router, prefix="/openai")
+
+# This is for showing what you need to mock
+# You can check the log in console or in app.log
+app.include_router(generic.router)
 
-@app.get("/")
-def read_root():
-    return {"Hello": "World"}
 
+# This is here for debugging only
+if __name__ == "__main__":
+    import uvicorn
 
-@app.get("/items/{item_id}")
-def read_item(item_id: int, q: Union[str, None] = None):
-    return {"item_id": item_id, "q": q}
+    uvicorn.run(app, host="0.0.0.0", port=8000)
diff --git a/test-server/mocks/__init__.py b/test-server/mocks/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/test-server/routers/__init__.py b/test-server/routers/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/test-server/routers/generic.py b/test-server/routers/generic.py
new file mode 100644
index 00000000..db61f780
--- /dev/null
+++ b/test-server/routers/generic.py
@@ -0,0 +1,35 @@
+from fastapi import APIRouter
+from fastapi import Request
+from fastapi import FastAPI, Request
+from routers import openai
+import logging
+
+logging.basicConfig(
+    level=logging.DEBUG,
+    filename="app.log",
+    filemode="a",
+    format="%(asctime)s - %(levelname)s - %(message)s",
+)
+logger = logging.getLogger(__name__)
+
+router = APIRouter()
+
+
+@router.get("/{rest_of_path:path}", status_code=500)
+@router.post("/{rest_of_path:path}", status_code=500)
+@router.put("/{rest_of_path:path}", status_code=500)
+@router.patch("/{rest_of_path:path}", status_code=500)
+@router.delete("/{rest_of_path:path}", status_code=500)
+def catch_all(request: Request):
+
+    path = request.path_params["rest_of_path"]
+
+    logger.info("Method not mocked")
+    logger.info(f"Path: {path}")
+    logger.info(f"Method: {request.method}")
+
+    return {
+        "message": "This path is not mocked",
+        "path": path,
+        "method": request.method,
+    }
diff --git a/test-server/routers/mock/__init__.py b/test-server/routers/mock/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/test-server/routers/mock/openai_mock.py b/test-server/routers/mock/openai_mock.py
new file mode 100644
index 00000000..945938c1
--- /dev/null
+++ b/test-server/routers/mock/openai_mock.py
@@ -0,0 +1,24 @@
+success_chat_completion = {
+    "id": "chatcmpl-abcd1234",
+    "object": "chat.completion",
+    "created": 1723329271,
+    "model": "gpt-4o-mini-2024-07-18",
+    "choices": [
+        {
+            "index": 0,
+            "message": {
+                "role": "assistant",
+                "content": "Hello! How can I assist you today?",
+                "refusal": None,
+            },
+            "logprobs": None,
+            "finish_reason": "stop",
+        }
+    ],
+    "usage": {
+        "prompt_tokens": 19,
+        "completion_tokens": 9,
+        "total_tokens": 28,
+    },
+    "system_fingerprint": "fp_abcd1234",
+}
diff --git a/test-server/routers/openai.py b/test-server/routers/openai.py
new file mode 100644
index 00000000..244641fe
--- /dev/null
+++ b/test-server/routers/openai.py
@@ -0,0 +1,9 @@
+from fastapi import APIRouter
+from .mock.openai_mock import success_chat_completion
+
+router = APIRouter()
+
+
+@router.post("/success/chat/completions")
+def success_chat_completions():
+    return success_chat_completion