add BaseImageGenTest

tests/image_gen_tests/base_image_generation_test.py

@@ -0,0 +1,61 @@
+import asyncio
+import httpx
+import json
+import pytest
+import sys
+from typing import Any, Dict, List
+from unittest.mock import MagicMock, Mock, patch
+import os
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the system path
+import litellm
+from litellm.exceptions import BadRequestError
+from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler, HTTPHandler
+from litellm.utils import CustomStreamWrapper
+from openai.types.image import Image
+
+# test_example.py
+from abc import ABC, abstractmethod
+
+
+class BaseImageGenTest(ABC):
+    """
+    Abstract base test class that enforces a common test across all test classes.
+    """
+
+    @abstractmethod
+    def get_base_image_generation_call_args(self) -> dict:
+        """Must return the base image generation call args"""
+        pass
+
+    @pytest.mark.asyncio(scope="module")
+    async def test_basic_image_generation(self):
+        """Test basic image generation"""
+        try:
+            base_image_generation_call_args = self.get_base_image_generation_call_args()
+            litellm.set_verbose = True
+            response = await litellm.aimage_generation(
+                **base_image_generation_call_args, prompt="A image of a otter"
+            )
+            print(response)
+
+            assert response._hidden_params["response_cost"] is not None
+            from openai.types.images_response import ImagesResponse
+
+            ImagesResponse.model_validate(response.model_dump())
+
+            for d in response.data:
+                assert isinstance(d, Image)
+                print("data in response.data", d)
+                assert d.b64_json is not None or d.url is not None
+        except litellm.RateLimitError as e:
+            pass
+        except litellm.ContentPolicyViolationError:
+            pass  # Azure randomly raises these errors - skip when they occur
+        except Exception as e:
+            if "Your task failed as a result of our safety system." in str(e):
+                pass
+            else:
+                pytest.fail(f"An exception occurred - {str(e)}")