Add inference test fixture for tgi

llama_stack/providers/tests/inference/fixtures.py

@@ -20,6 +20,7 @@ from llama_stack.providers.remote.inference.bedrock import BedrockConfig
 from llama_stack.providers.remote.inference.fireworks import FireworksImplConfig
 from llama_stack.providers.remote.inference.nvidia import NVIDIAConfig
 from llama_stack.providers.remote.inference.ollama import OllamaImplConfig
+from llama_stack.providers.remote.inference.tgi import TGIImplConfig
 from llama_stack.providers.remote.inference.together import TogetherImplConfig
 from llama_stack.providers.remote.inference.vllm import VLLMInferenceAdapterConfig
 from llama_stack.providers.tests.resolver import construct_stack_for_test
@@ -156,6 +157,22 @@ def inference_nvidia() -> ProviderFixture:
     )
 
 
+@pytest.fixture(scope="session")
+def inference_tgi() -> ProviderFixture:
+    return ProviderFixture(
+        providers=[
+            Provider(
+                provider_id="tgi",
+                provider_type="remote::tgi",
+                config=TGIImplConfig(
+                    url=get_env_or_fail("TGI_URL"),
+                    api_token=get_env_or_fail("TGI_API_TOKEN"),
+                ).model_dump(),
+            )
+        ],
+    )
+
+
 def get_model_short_name(model_name: str) -> str:
     """Convert model name to a short test identifier.
 
@@ -190,6 +207,7 @@ INFERENCE_FIXTURES = [
     "remote",
     "bedrock",
     "nvidia",
+    "tgi",
 ]