OpenAPI Responses - move tests under tests/verifications

This moves the OpenAI Responses API tests under
tests/verifications/openai_api/test_response.py and starts to wire
them up to our verification suite, so that we can test multiple
providers as well as OpenAI directly for the Responses API.

Signed-off-by: Ben Browning <bbrownin@redhat.com>

tests/verifications/openai_api/fixtures/fixtures.py

@@ -5,14 +5,16 @@
 # the root directory of this source tree.
 
 import os
+import re
 from pathlib import Path
 
 import pytest
 import yaml
 from openai import OpenAI
 
+# --- Helper Functions ---
+
 
-# --- Helper Function to Load Config ---
 def _load_all_verification_configs():
     """Load and aggregate verification configs from the conf/ directory."""
     # Note: Path is relative to *this* file (fixtures.py)
@@ -44,7 +46,30 @@ def _load_all_verification_configs():
     return {"providers": all_provider_configs}
 
 
-# --- End Helper Function ---
+def case_id_generator(case):
+    """Generate a test ID from the case's 'case_id' field, or use a default."""
+    case_id = case.get("case_id")
+    if isinstance(case_id, (str, int)):
+        return re.sub(r"\\W|^(?=\\d)", "_", str(case_id))
+    return None
+
+
+def should_skip_test(verification_config, provider, model, test_name_base):
+    """Check if a test should be skipped based on config exclusions."""
+    provider_config = verification_config.get("providers", {}).get(provider)
+    if not provider_config:
+        return False  # No config for provider, don't skip
+
+    exclusions = provider_config.get("test_exclusions", {}).get(model, [])
+    return test_name_base in exclusions
+
+
+# Helper to get the base test name from the request object
+def get_base_test_name(request):
+    return request.node.originalname
+
+
+# --- End Helper Functions ---
 
 
 @pytest.fixture(scope="session")

tests/verifications/openai_api/fixtures/test_cases/response.yaml

@@ -0,0 +1,65 @@
+test_response_basic:
+  test_name: test_response_basic
+  test_params:
+    case:
+    - case_id: "earth"
+      input: "Which planet do humans live on?"
+      output: "earth"
+    - case_id: "saturn"
+      input: "Which planet has rings around it with a name starting with letter S?"
+      output: "saturn"
+
+test_response_multi_turn:
+  test_name: test_response_multi_turn
+  test_params:
+    case:
+    - case_id: "earth"
+      turns:
+      - input: "Which planet do humans live on?"
+        output: "earth"
+      - input: "What is the name of the planet from your previous response?"
+        output: "earth"
+
+test_response_web_search:
+  test_name: test_response_web_search
+  test_params:
+    case:
+    - case_id: "llama_experts"
+      input: "How many experts does the Llama 4 Maverick model have?"
+      tools:
+      - type: web_search
+        search_context_size: "low"
+      output: "128"
+
+test_response_image:
+  test_name: test_response_image
+  test_params:
+    case:
+    - case_id: "llama_image"
+      input:
+      - role: user
+        content:
+        - type: input_text
+          text: "Identify the type of animal in this image."
+        - type: input_image
+          image_url: "https://upload.wikimedia.org/wikipedia/commons/f/f7/Llamas%2C_Vernagt-Stausee%2C_Italy.jpg"
+      output: "llama"
+
+test_response_multi_turn_image:
+  test_name: test_response_multi_turn_image
+  test_params:
+    case:
+    - case_id: "llama_image_search"
+      turns:
+      - input:
+        - role: user
+          content:
+          - type: input_text
+            text: "What type of animal is in this image? Please respond with a single word that starts with the letter 'L'."
+          - type: input_image
+            image_url: "https://upload.wikimedia.org/wikipedia/commons/f/f7/Llamas%2C_Vernagt-Stausee%2C_Italy.jpg"
+        output: "llama"
+      - input: "Search the web using the search tool for the animal from the previous response. Your search query should be a single phrase that includes the animal's name and the words 'maverick' and 'scout'."
+        tools:
+        - type: web_search
+        output: "model"