feat(proxy_server.py): allow user to override api key auth

litellm/tests/test_proxy_custom_auth.py

@@ -0,0 +1,63 @@
+import sys, os
+import traceback
+from dotenv import load_dotenv
+
+load_dotenv()
+import os, io
+
+# this file is to test litellm/proxy
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the system path 
+import pytest
+import litellm
+from litellm import embedding, completion, completion_cost, Timeout
+from litellm import RateLimitError
+
+# test /chat/completion request to the proxy
+from fastapi.testclient import TestClient
+from fastapi import FastAPI
+from litellm.proxy.proxy_server import router, save_worker_config, startup_event  # Replace with the actual module where your FastAPI router is defined
+filepath = os.path.dirname(os.path.abspath(__file__))
+config_fp = f"{filepath}/test_configs/test_config_custom_auth.yaml"
+save_worker_config(config=config_fp, model=None, alias=None, api_base=None, api_version=None, debug=False, temperature=None, max_tokens=None, request_timeout=600, max_budget=None, telemetry=False, drop_params=True, add_function_to_prompt=False, headers=None, save=False, use_queue=False)
+app = FastAPI()
+app.include_router(router)  # Include your router in the test app
+@app.on_event("startup")
+async def wrapper_startup_event():
+    await startup_event()
+
+# Here you create a fixture that will be used by your tests
+# Make sure the fixture returns TestClient(app)
+@pytest.fixture(autouse=True)
+def client():
+    with TestClient(app) as client:
+        yield client
+
+def test_custom_auth(client):
+    try:
+         # Your test data
+        test_data = {
+            "model": "openai-model",
+            "messages": [
+                {
+                    "role": "user",
+                    "content": "hi"
+                },
+            ],
+            "max_tokens": 10,
+        }
+        # Your bearer token
+        token = os.getenv("PROXY_MASTER_KEY")
+
+        headers = {
+            "Authorization": f"Bearer {token}"
+        }
+        response = client.post("/chat/completions", json=test_data, headers=headers)
+        print(f"response: {response.text}")
+        assert response.status_code == 401
+        result = response.json()
+        print(f"Received response: {result}")
+    except Exception as e:
+        pytest.fail("LiteLLM Proxy test failed. Exception", e)