Python: follow on work on OpenAI (#169)

* updated openai, fcc works, with sample

* reduced files in openai

python/packages/openai/tests/conftest.py

@@ -1,57 +0,0 @@
-# Copyright (c) Microsoft. All rights reserved.
-from typing import Any
-
-from pytest import fixture
-
-from agent_framework import ChatMessage
-
-
-# region: Connector Settings fixtures
-@fixture
-def exclude_list(request: Any) -> list[str]:
-    """Fixture that returns a list of environment variables to exclude."""
-    return request.param if hasattr(request, "param") else []
-
-
-@fixture
-def override_env_param_dict(request: Any) -> dict[str, str]:
-    """Fixture that returns a dict of environment variables to override."""
-    return request.param if hasattr(request, "param") else {}
-
-
-@fixture()
-def openai_unit_test_env(monkeypatch, exclude_list, override_env_param_dict):  # type: ignore
-    """Fixture to set environment variables for OpenAISettings."""
-    if exclude_list is None:
-        exclude_list = []
-
-    if override_env_param_dict is None:
-        override_env_param_dict = {}
-
-    env_vars = {
-        "OPENAI_API_KEY": "test_api_key",
-        "OPENAI_ORG_ID": "test_org_id",
-        "OPENAI_RESPONSES_MODEL_ID": "test_responses_model_id",
-        "OPENAI_CHAT_MODEL_ID": "test_chat_model_id",
-        "OPENAI_TEXT_MODEL_ID": "test_text_model_id",
-        "OPENAI_EMBEDDING_MODEL_ID": "test_embedding_model_id",
-        "OPENAI_TEXT_TO_IMAGE_MODEL_ID": "test_text_to_image_model_id",
-        "OPENAI_AUDIO_TO_TEXT_MODEL_ID": "test_audio_to_text_model_id",
-        "OPENAI_TEXT_TO_AUDIO_MODEL_ID": "test_text_to_audio_model_id",
-        "OPENAI_REALTIME_MODEL_ID": "test_realtime_model_id",
-    }
-
-    env_vars.update(override_env_param_dict)  # type: ignore
-
-    for key, value in env_vars.items():
-        if key not in exclude_list:
-            monkeypatch.setenv(key, value)  # type: ignore
-        else:
-            monkeypatch.delenv(key, raising=False)  # type: ignore
-
-    return env_vars
-
-
-@fixture(scope="function")
-def chat_history() -> list["ChatMessage"]:
-    return []

python/packages/openai/tests/unit/test_cross_package.py

@@ -1,24 +0,0 @@
-# Copyright (c) Microsoft. All rights reserved.
-
-
-from pytest import mark
-
-
-@mark.xfail(reason="Not solved")
-def test_self():
-    try:
-        from agent_framework.openai import __version__
-    except ImportError:
-        __version__ = None
-
-    assert __version__ is not None
-
-
-def test_agent_framework():
-    try:
-        from agent_framework import TextContent
-    except ImportError:
-        TextContent = None
-    assert TextContent is not None
-    text = TextContent("Hello, world!")
-    assert text is not None