102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
# Copyright The OpenTelemetry Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import logging
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from dataclasses import dataclass
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from typing import Any, Callable
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from unittest import TestCase
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from unittest.mock import Mock, patch
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from opentelemetry.util.genai.completion_hook import (
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CompletionHook,
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_NoOpCompletionHook,
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load_completion_hook,
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)
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from opentelemetry.util.genai.environment_variables import (
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OTEL_INSTRUMENTATION_GENAI_COMPLETION_HOOK,
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)
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class FakeCompletionHook(CompletionHook):
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def on_completion(self, **kwargs: Any):
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pass
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class InvalidCompletionHook:
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pass
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@dataclass
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class FakeEntryPoint:
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name: str
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load: Callable[[], type[CompletionHook]]
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class TestCompletionHook(TestCase):
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@patch.dict("os.environ", {})
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def test_load_completion_hook_noop(self):
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self.assertIsInstance(load_completion_hook(), _NoOpCompletionHook)
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@patch(
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"opentelemetry.util.genai.completion_hook.entry_points",
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)
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@patch.dict(
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"os.environ", {OTEL_INSTRUMENTATION_GENAI_COMPLETION_HOOK: "my-hook"}
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)
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def test_load_completion_hook_custom(self, mock_entry_points: Mock):
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mock_entry_points.return_value = [
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FakeEntryPoint("my-hook", lambda: FakeCompletionHook)
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]
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self.assertIsInstance(load_completion_hook(), FakeCompletionHook)
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@patch("opentelemetry.util.genai.completion_hook.entry_points")
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@patch.dict(
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"os.environ", {OTEL_INSTRUMENTATION_GENAI_COMPLETION_HOOK: "my-hook"}
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)
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def test_load_completion_hook_invalid(self, mock_entry_points: Mock):
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mock_entry_points.return_value = [
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FakeEntryPoint("my-hook", lambda: InvalidCompletionHook)
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]
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with self.assertLogs(level=logging.DEBUG) as logs:
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self.assertIsInstance(load_completion_hook(), _NoOpCompletionHook)
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self.assertEqual(len(logs.output), 1)
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self.assertIn(
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"is not a valid CompletionHook. Using noop", logs.output[0]
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)
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@patch("opentelemetry.util.genai.completion_hook.entry_points")
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@patch.dict(
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"os.environ", {OTEL_INSTRUMENTATION_GENAI_COMPLETION_HOOK: "my-hook"}
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)
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def test_load_completion_hook_error(self, mock_entry_points: Mock):
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def load():
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raise RuntimeError("error")
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mock_entry_points.return_value = [FakeEntryPoint("my-hook", load)]
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self.assertIsInstance(load_completion_hook(), _NoOpCompletionHook)
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@patch("opentelemetry.util.genai.completion_hook.entry_points")
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@patch.dict(
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"os.environ", {OTEL_INSTRUMENTATION_GENAI_COMPLETION_HOOK: "my-hook"}
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)
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def test_load_completion_hook_not_found(self, mock_entry_points: Mock):
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mock_entry_points.return_value = [
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FakeEntryPoint("other-hook", lambda: FakeCompletionHook)
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]
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self.assertIsInstance(load_completion_hook(), _NoOpCompletionHook)
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