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chore(test): migrate unit tests from unittest to pytest for prompt adapter (#2788)
This PR replaces unittest with pytest. Part of https://github.com/meta-llama/llama-stack/issues/2680 cc @leseb Co-authored-by: ehhuang <ehhuang@users.noreply.github.com>
This commit is contained in:
Mustafa Elbehery
GitHub
parent
3ae4aeb344
commit
bd8a3ae3cc
1 changed files with 256 additions and 245 deletions
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@ -4,14 +4,14 @@
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import asyncio
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import unittest
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import pytest
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from llama_stack.apis.inference import (
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ChatCompletionRequest,
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CompletionMessage,
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StopReason,
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SystemMessage,
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SystemMessageBehavior,
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ToolCall,
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ToolConfig,
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UserMessage,
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@ -25,17 +25,15 @@ from llama_stack.models.llama.datatypes import (
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from llama_stack.providers.utils.inference.prompt_adapter import (
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chat_completion_request_to_messages,
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chat_completion_request_to_prompt,
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interleaved_content_as_str,
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)
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MODEL = "Llama3.1-8B-Instruct"
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MODEL3_2 = "Llama3.2-3B-Instruct"
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class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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async def asyncSetUp(self):
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asyncio.get_running_loop().set_debug(False)
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async def test_system_default(self):
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@pytest.mark.asyncio
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async def test_system_default():
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content = "Hello !"
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request = ChatCompletionRequest(
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model=MODEL,
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@ -44,11 +42,13 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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)
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messages = chat_completion_request_to_messages(request, MODEL)
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self.assertEqual(len(messages), 2)
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self.assertEqual(messages[-1].content, content)
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self.assertTrue("Cutting Knowledge Date: December 2023" in messages[0].content)
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assert len(messages) == 2
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assert messages[-1].content == content
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assert "Cutting Knowledge Date: December 2023" in interleaved_content_as_str(messages[0].content)
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async def test_system_builtin_only(self):
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@pytest.mark.asyncio
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async def test_system_builtin_only():
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content = "Hello !"
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request = ChatCompletionRequest(
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model=MODEL,
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@ -61,12 +61,14 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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)
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messages = chat_completion_request_to_messages(request, MODEL)
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self.assertEqual(len(messages), 2)
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self.assertEqual(messages[-1].content, content)
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self.assertTrue("Cutting Knowledge Date: December 2023" in messages[0].content)
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self.assertTrue("Tools: brave_search" in messages[0].content)
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assert len(messages) == 2
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assert messages[-1].content == content
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assert "Cutting Knowledge Date: December 2023" in interleaved_content_as_str(messages[0].content)
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assert "Tools: brave_search" in interleaved_content_as_str(messages[0].content)
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async def test_system_custom_only(self):
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@pytest.mark.asyncio
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async def test_system_custom_only():
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content = "Hello !"
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request = ChatCompletionRequest(
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model=MODEL,
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@ -89,13 +91,15 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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tool_config=ToolConfig(tool_prompt_format=ToolPromptFormat.json),
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)
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messages = chat_completion_request_to_messages(request, MODEL)
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self.assertEqual(len(messages), 3)
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self.assertTrue("Environment: ipython" in messages[0].content)
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assert len(messages) == 3
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assert "Environment: ipython" in interleaved_content_as_str(messages[0].content)
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self.assertTrue("Return function calls in JSON format" in messages[1].content)
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self.assertEqual(messages[-1].content, content)
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assert "Return function calls in JSON format" in interleaved_content_as_str(messages[1].content)
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assert messages[-1].content == content
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async def test_system_custom_and_builtin(self):
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@pytest.mark.asyncio
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async def test_system_custom_and_builtin():
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content = "Hello !"
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request = ChatCompletionRequest(
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model=MODEL,
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@ -119,15 +123,17 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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)
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messages = chat_completion_request_to_messages(request, MODEL)
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self.assertEqual(len(messages), 3)
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assert len(messages) == 3
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self.assertTrue("Environment: ipython" in messages[0].content)
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self.assertTrue("Tools: brave_search" in messages[0].content)
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assert "Environment: ipython" in interleaved_content_as_str(messages[0].content)
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assert "Tools: brave_search" in interleaved_content_as_str(messages[0].content)
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self.assertTrue("Return function calls in JSON format" in messages[1].content)
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self.assertEqual(messages[-1].content, content)
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assert "Return function calls in JSON format" in interleaved_content_as_str(messages[1].content)
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assert messages[-1].content == content
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async def test_completion_message_encoding(self):
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@pytest.mark.asyncio
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async def test_completion_message_encoding():
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request = ChatCompletionRequest(
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model=MODEL3_2,
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messages=[
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@ -160,17 +166,16 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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tool_config=ToolConfig(tool_prompt_format=ToolPromptFormat.python_list),
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)
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prompt = await chat_completion_request_to_prompt(request, request.model)
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self.assertIn('[custom1(param1="value1")]', prompt)
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assert '[custom1(param1="value1")]' in prompt
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request.model = MODEL
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request.tool_config.tool_prompt_format = ToolPromptFormat.json
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request.tool_config = ToolConfig(tool_prompt_format=ToolPromptFormat.json)
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prompt = await chat_completion_request_to_prompt(request, request.model)
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self.assertIn(
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'{"type": "function", "name": "custom1", "parameters": {"param1": "value1"}}',
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prompt,
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)
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assert '{"type": "function", "name": "custom1", "parameters": {"param1": "value1"}}' in prompt
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async def test_user_provided_system_message(self):
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@pytest.mark.asyncio
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async def test_user_provided_system_message():
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content = "Hello !"
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system_prompt = "You are a pirate"
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request = ChatCompletionRequest(
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@ -184,12 +189,14 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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)
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messages = chat_completion_request_to_messages(request, MODEL)
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self.assertEqual(len(messages), 2, messages)
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self.assertTrue(messages[0].content.endswith(system_prompt))
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assert len(messages) == 2
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assert interleaved_content_as_str(messages[0].content).endswith(system_prompt)
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self.assertEqual(messages[-1].content, content)
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assert messages[-1].content == content
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async def test_repalce_system_message_behavior_builtin_tools(self):
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@pytest.mark.asyncio
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async def test_replace_system_message_behavior_builtin_tools():
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content = "Hello !"
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system_prompt = "You are a pirate"
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request = ChatCompletionRequest(
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@ -203,17 +210,19 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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tool_config=ToolConfig(
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tool_choice="auto",
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tool_prompt_format="python_list",
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system_message_behavior="replace",
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tool_prompt_format=ToolPromptFormat.python_list,
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system_message_behavior=SystemMessageBehavior.replace,
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),
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)
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messages = chat_completion_request_to_messages(request, MODEL3_2)
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self.assertEqual(len(messages), 2, messages)
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self.assertTrue(messages[0].content.endswith(system_prompt))
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self.assertIn("Environment: ipython", messages[0].content)
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self.assertEqual(messages[-1].content, content)
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assert len(messages) == 2
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assert interleaved_content_as_str(messages[0].content).endswith(system_prompt)
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assert "Environment: ipython" in interleaved_content_as_str(messages[0].content)
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assert messages[-1].content == content
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async def test_repalce_system_message_behavior_custom_tools(self):
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@pytest.mark.asyncio
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async def test_replace_system_message_behavior_custom_tools():
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content = "Hello !"
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system_prompt = "You are a pirate"
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request = ChatCompletionRequest(
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@ -238,18 +247,20 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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tool_config=ToolConfig(
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tool_choice="auto",
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tool_prompt_format="python_list",
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system_message_behavior="replace",
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tool_prompt_format=ToolPromptFormat.python_list,
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system_message_behavior=SystemMessageBehavior.replace,
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),
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)
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messages = chat_completion_request_to_messages(request, MODEL3_2)
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self.assertEqual(len(messages), 2, messages)
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self.assertTrue(messages[0].content.endswith(system_prompt))
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self.assertIn("Environment: ipython", messages[0].content)
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self.assertEqual(messages[-1].content, content)
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assert len(messages) == 2
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assert interleaved_content_as_str(messages[0].content).endswith(system_prompt)
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assert "Environment: ipython" in interleaved_content_as_str(messages[0].content)
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assert messages[-1].content == content
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async def test_replace_system_message_behavior_custom_tools_with_template(self):
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@pytest.mark.asyncio
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async def test_replace_system_message_behavior_custom_tools_with_template():
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content = "Hello !"
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system_prompt = "You are a pirate {{ function_description }}"
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request = ChatCompletionRequest(
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@ -274,15 +285,15 @@ class PrepareMessagesTests(unittest.IsolatedAsyncioTestCase):
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],
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tool_config=ToolConfig(
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tool_choice="auto",
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tool_prompt_format="python_list",
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system_message_behavior="replace",
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tool_prompt_format=ToolPromptFormat.python_list,
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system_message_behavior=SystemMessageBehavior.replace,
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),
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)
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messages = chat_completion_request_to_messages(request, MODEL3_2)
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self.assertEqual(len(messages), 2, messages)
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self.assertIn("Environment: ipython", messages[0].content)
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self.assertIn("You are a pirate", messages[0].content)
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assert len(messages) == 2
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assert "Environment: ipython" in interleaved_content_as_str(messages[0].content)
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assert "You are a pirate" in interleaved_content_as_str(messages[0].content)
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# function description is present in the system prompt
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self.assertIn('"name": "custom1"', messages[0].content)
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self.assertEqual(messages[-1].content, content)
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assert '"name": "custom1"' in interleaved_content_as_str(messages[0].content)
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assert messages[-1].content == content
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