Mock openai error responses

tests/mlmodel_openai/_mock_external_openai_server.py

@@ -28,6 +28,33 @@
 # 3) This app runs on a separate thread meaning it won't block the test app.
 
 RESPONSES = {
+    "Invalid API key.": (
+        {"Content-Type": "application/json; charset=utf-8", "x-request-id": "4f8f61a7d0401e42a6760ea2ca2049f6"},
+        401,
+        {
+            "error": {
+                "message": "Incorrect API key provided: invalid. You can find your API key at https://platform.openai.com/account/api-keys.",
+                "type": "invalid_request_error",
+                "param": "null",
+                "code": "invalid_api_key",
+            }
+        },
+    ),
+    "Model does not exist.": (
+        {
+            "Content-Type": "application/json",
+            "x-request-id": "cfdf51fb795362ae578c12a21796262c",
+        },
+        404,
+        {
+            "error": {
+                "message": "The model `does-not-exist` does not exist",
+                "type": "invalid_request_error",
+                "param": "null",
+                "code": "model_not_found",
+            }
+        },
+    ),
     "This is an embedding test.": (
         {
             "Content-Type": "application/json",
@@ -42,6 +69,7 @@
             "x-ratelimit-reset-tokens": "2ms",
             "x-request-id": "c70828b2293314366a76a2b1dcb20688",
         },
+        200,
         {
             "data": [
                 {
@@ -70,6 +98,7 @@
             "x-ratelimit-reset-tokens": "90ms",
             "x-request-id": "49dbbffbd3c3f4612aa48def69059ccd",
         },
+        200,
         {
             "choices": [
                 {
@@ -105,7 +134,7 @@ def simple_get(self):
     headers, response = ({}, "")
     for k, v in RESPONSES.items():
         if prompt.startswith(k):
-            headers, response = v
+            headers, status_code, response = v
             break
     else:  # If no matches found
         self.send_response(500)
@@ -114,7 +143,7 @@ def simple_get(self):
         return
 
     # Send response code
-    self.send_response(200)
+    self.send_response(status_code)
 
     # Send headers
     for k, v in headers.items():

tests/mlmodel_openai/conftest.py

@@ -90,6 +90,9 @@ def openai_server():
 
         # Apply function wrappers to record data
         wrap_function_wrapper("openai.api_requestor", "APIRequestor.request", wrap_openai_api_requestor_request)
+        wrap_function_wrapper(
+            "openai.api_requestor", "APIRequestor._interpret_response", wrap_openai_api_requestor_interpret_response
+        )
         yield  # Run tests
 
         # Write responses to audit log
@@ -101,6 +104,23 @@ def openai_server():
 RECORDED_HEADERS = set(["x-request-id", "content-type"])
 
 
+def wrap_openai_api_requestor_interpret_response(wrapped, instance, args, kwargs):
+    rbody, rcode, rheaders = bind_request_interpret_response_params(*args, **kwargs)
+    headers = dict(
+        filter(
+            lambda k: k[0].lower() in RECORDED_HEADERS
+            or k[0].lower().startswith("openai")
+            or k[0].lower().startswith("x-ratelimit"),
+            rheaders.items(),
+        )
+    )
+
+    if rcode >= 400 or rcode < 200:
+        rbody = json.loads(rbody)
+        OPENAI_AUDIT_LOG_CONTENTS["error"] = headers, rcode, rbody  # Append response data to audit log
+    return wrapped(*args, **kwargs)
+
+
 def wrap_openai_api_requestor_request(wrapped, instance, args, kwargs):
     params = bind_request_params(*args, **kwargs)
     if not params:
@@ -124,9 +144,13 @@ def wrap_openai_api_requestor_request(wrapped, instance, args, kwargs):
     )
 
     # Log response
-    OPENAI_AUDIT_LOG_CONTENTS[prompt] = headers, data  # Append response data to audit log
+    OPENAI_AUDIT_LOG_CONTENTS[prompt] = headers, result.http_status, data  # Append response data to audit log
     return result
 
 
 def bind_request_params(method, url, params=None, *args, **kwargs):
     return params
+
+
+def bind_request_interpret_response_params(result, stream):
+    return result.content.decode("utf-8"), result.status_code, result.headers

tests/mlmodel_openai/test_error.py

@@ -0,0 +1,58 @@
+# Copyright 2010 New Relic, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import openai
+import pytest
+
+from newrelic.api.background_task import background_task
+
+enabled_ml_settings = {
+    "machine_learning.enabled": True,
+    "machine_learning.inference_events_value.enabled": True,
+    "ml_insights_events.enabled": True,
+}
+
+_test_openai_chat_completion_messages = (
+    {"role": "system", "content": "You are a scientist."},
+    {"role": "user", "content": "What is 212 degrees Fahrenheit converted to Celsius?"},
+)
+
+
+@background_task()
+def test_invalid_request_error_model_does_not_exist():
+    with pytest.raises(openai.InvalidRequestError):
+        openai.ChatCompletion.create(
+            model="does-not-exist",
+            messages=(
+                {"role": "system", "content": "Model does not exist."},
+                {"role": "user", "content": "What is 212 degrees Fahrenheit converted to Celsius?"},
+            ),
+            temperature=0.7,
+            max_tokens=100,
+        )
+
+
+@background_task()
+def test_authentication_error_invalid_api_key(monkeypatch):
+    monkeypatch.setattr(openai, "api_key", "InvalidKey")
+    with pytest.raises(openai.error.AuthenticationError):
+        openai.ChatCompletion.create(
+            model="gpt-3.5-turbo",
+            messages=(
+                {"role": "system", "content": "Invalid API key."},
+                {"role": "user", "content": "What is 212 degrees Fahrenheit converted to Celsius?"},
+            ),
+            temperature=0.7,
+            max_tokens=100,
+        )