Fix ChatPromptTemplate variable parsing issue and update tests

- Replace ChatPromptTemplate with direct HumanMessage/SystemMessage to avoid template variable parsing
- Fix f-string formatting issues in prompt strings
- Update test_general_summary_fallback_on_error to properly mock fallback chain
- Add tests directory with comprehensive test coverage
This commit is contained in:
2025-11-11 20:11:53 +00:00
parent a91613efe2
commit 2ee0d1638a
6 changed files with 787 additions and 153 deletions
+4 -1
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@@ -25,4 +25,7 @@ moviepy
yt-dlp
ffmpeg-python
reportlab
anthropic
anthropic
pytest
pytest-mock
langchain-anthropic
+222 -31
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@@ -1,61 +1,252 @@
import anthropic
import os
import logging
from typing import Dict, List, Any, Optional
from dotenv import load_dotenv
import json
from pydantic import BaseModel
from langchain_anthropic import ChatAnthropic
from langchain_core.prompts import ChatPromptTemplate
from langchain_core.messages import HumanMessage, SystemMessage
from src.prompt import advanced_summary_prompt, basic_summary_prompt, custom_template_prompt
load_dotenv()
# Setup logger
logger = logging.getLogger(__name__)
# ============================================================================
# Pydantic Models for Structured Outputs
# ============================================================================
# Basic Summary Models (Freemium Plan)
class KeyPoint(BaseModel):
"""A key point from the meeting"""
text: str
timestamp: float
class Summary(BaseModel):
"""Overall summary of the meeting"""
text: str
duration_minutes: float
class BasicSummary(BaseModel):
"""Basic summary structure for freemium plan"""
Key_Points: List[KeyPoint]
Summary: Summary
# Advanced Summary Models (Pro Plan)
class Purpose(BaseModel):
"""Purpose of the meeting"""
text: str
class ChapterContent(BaseModel):
"""Content item within a chapter"""
text: str
original_transcript_start: float
original_transcript_end: float
class WordTimestamp(BaseModel):
"""Word-level timestamp"""
word: str
timestamp: float
class TimeStamp(BaseModel):
"""Time range"""
start: float
end: float
class Chapter(BaseModel):
"""A chapter in the meeting"""
chapter: str
time_stamp: TimeStamp
content: List[ChapterContent]
words_time_stamp: List[WordTimestamp]
class Chapters(BaseModel):
"""Chapters section"""
minutes_total: float
content: List[Chapter]
class OutcomeContent(BaseModel):
"""Content item in outcomes"""
text: str
time_stamp: TimeStamp
words_time_stamp: List[WordTimestamp]
class Outcomes(BaseModel):
"""Outcomes section"""
minutes_total: float
content: List[OutcomeContent]
class ActionItem(BaseModel):
"""An action item"""
text: str
time_stamp: TimeStamp
words_time_stamp: List[WordTimestamp]
class ActionItemsPerUser(BaseModel):
"""Action items for a specific user"""
speaker: str
minutes_total: float
action_items: List[ActionItem]
class AdvancedSummary(BaseModel):
"""Advanced summary structure for pro plan"""
Purpose: Purpose
Chapters: Chapters
Outcomes: Outcomes
Action_Items_Per_User: List[ActionItemsPerUser]
# ============================================================================
# Summary Generation Functions
# ============================================================================
def general_summary(transcription, plan_tier="pro"):
"""
Generate a summary of the transcription based on the user's plan tier.
Uses LangChain Anthropic with structured outputs.
Args:
transcription: The transcription to summarize
transcription: The transcription to summarize (dict or JSON string)
plan_tier: The user's plan tier ("freemium" or "pro")
Returns:
A JSON object containing the summary
A dict containing the summary (structured output)
"""
client = anthropic.Anthropic(
api_key=os.getenv("ANTHTROPIC_API_KEY"),
)
# Get API key (note: original code had typo ANTHTROPIC_API_KEY)
api_key = os.getenv("ANTHROPIC_API_KEY") or os.getenv("ANTHTROPIC_API_KEY")
if not api_key:
raise ValueError("ANTHROPIC_API_KEY environment variable is required")
logger.info(f"Generating {plan_tier} summary with structured output")
# Select the appropriate prompt based on the user's plan tier
# Convert transcription to string if it's a dict
if isinstance(transcription, dict):
transcription_str = json.dumps(transcription)
else:
transcription_str = str(transcription)
# Select the appropriate prompt and schema based on the user's plan tier
if plan_tier.lower() == "freemium":
prompt = basic_summary_prompt
max_tokens = 2000 # Reduced token count for basic summaries
max_tokens = 2000
output_schema = BasicSummary
else: # Default to pro
prompt = advanced_summary_prompt
max_tokens = 4000
output_schema = AdvancedSummary
message = client.messages.create(
model="claude-3-5-sonnet-20241022",
max_tokens=max_tokens,
messages=[
{"role": "user", "content": f"{prompt}"},
{"role": "user", "content": f"Transcription: {transcription}"}
]
# Initialize LangChain Anthropic model
model = ChatAnthropic(
model="claude-sonnet-4-5-20250929",
api_key=api_key,
temperature=0.2,
max_tokens=max_tokens
)
text = message.content[0].text
return json.loads(text)
# Create messages directly to avoid template variable parsing issues
messages = [
SystemMessage(content="You are an AI meeting transcript summary formatter. Follow the instructions carefully and return structured output."),
HumanMessage(content=prompt + "\n\nTranscription: " + transcription_str)
]
# Use structured output
structured_model = model.with_structured_output(output_schema)
try:
# Invoke the structured model with messages
result = structured_model.invoke(messages)
# Convert Pydantic model to dict
if isinstance(result, BaseModel):
logger.info(f"Successfully generated {plan_tier} summary with structured output")
return result.model_dump()
else:
logger.info(f"Successfully generated {plan_tier} summary")
return result
except Exception as e:
# Log error and return fallback
logger.error(f"Error generating summary with structured output: {e}")
# Fallback: try without structured output
try:
logger.warning("Falling back to non-structured output")
response = model.invoke(messages)
text = response.content if hasattr(response, 'content') else str(response)
return json.loads(text)
except Exception as fallback_error:
logger.error(f"Fallback also failed: {fallback_error}")
raise
def custom_summary(template, transcription):
client = anthropic.Anthropic(
api_key=os.getenv("ANTHTROPIC_API_KEY"),
)
message = client.messages.create(
model="claude-3-5-sonnet-20241022",
max_tokens=8000,
messages=[
{"role": "user", "content": f"{custom_template_prompt}"},
{"role": "user", "content": f"TEMPLATE : {template}"},
{"role": "user", "content": f"Transcription: {transcription}"}
]
"""
Generate a custom summary based on a user-defined template.
Uses LangChain Anthropic.
Args:
template: The custom template (dict or JSON string)
transcription: The transcription to summarize (dict or JSON string)
Returns:
A dict containing the custom summary
"""
# Get API key (note: original code had typo ANTHTROPIC_API_KEY)
api_key = os.getenv("ANTHROPIC_API_KEY") or os.getenv("ANTHTROPIC_API_KEY")
if not api_key:
raise ValueError("ANTHROPIC_API_KEY environment variable is required")
logger.info("Generating custom summary")
# Convert to strings if needed
if isinstance(template, dict):
template_str = json.dumps(template)
else:
template_str = str(template)
if isinstance(transcription, dict):
transcription_str = json.dumps(transcription)
else:
transcription_str = str(transcription)
# Initialize LangChain Anthropic model
model = ChatAnthropic(
model="claude-sonnet-4-5-20250929", # Using the same model as general_summary
api_key=api_key,
temperature=0.2,
max_tokens=8000
)
text = message.content[0].text
return json.loads(text)
# Create messages directly to avoid template variable parsing issues
messages = [
SystemMessage(content="You are an AI meeting transcript summary formatter. Follow the user-defined template structure exactly."),
HumanMessage(content=custom_template_prompt + "\n\nTEMPLATE: " + template_str + "\n\nTranscription: " + transcription_str)
]
try:
response = model.invoke(messages)
text = response.content if hasattr(response, 'content') else str(response)
# Try to parse as JSON
try:
return json.loads(text)
except json.JSONDecodeError:
# If it's wrapped in markdown code blocks, try to extract JSON
if "```json" in text:
json_start = text.find("```json") + 7
json_end = text.find("```", json_start)
text = text[json_start:json_end].strip()
return json.loads(text)
elif "```" in text:
json_start = text.find("```") + 3
json_end = text.find("```", json_start)
text = text[json_start:json_end].strip()
return json.loads(text)
else:
raise ValueError(f"Could not parse response as JSON: {text[:200]}")
except Exception as e:
logger.error(f"Error generating custom summary: {e}")
raise
+9 -121
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@@ -28,111 +28,13 @@ At the end of each section, include a field named "minutes_total" which represen
- Ensure that for each sentence you generate, every word in that sentence is assigned the same timestamp—the start timestamp of that sentence.
**Example Output JSON:**
{
"Purpose": {
"text": "Discuss project progress and define upcoming milestones."
},
"Chapters": {
"minutes_total": 3,
"content": [
{
"chapter": "Project Overview",
"time_stamp": {"start": 5.12, "end": 5.68},
"content": [
{"text":"- overview of the project's objectives.","original_transcript_start":3.4,"original_transcript_end":5.7},
{"text":"- It outlines the key milestones achieved so far.", "original_transcript_start":6.7, "original_transcript_end":10.5},
{"text":"- main challenges faced during the project.", "original_transcript_start":10.8, "original_transcript_end":11.2}
],
"words_time_stamp": [
{"word": "Project", "timestamp": 5.12},
{"word": "Overview", "timestamp": 5.12}
]
},
{
"chapter": "Budget Review",
"time_stamp": {"start": 10.50, "end": 11.20},
"content": [
{"text":"- review of the current budget allocations.","original_transcript_start":10.5,"original_transcript_end":11.0},
{"text":"- discussion on potential cost-saving measures.", "original_transcript_start":11.1, "original_transcript_end":12.0},
{"text":"- approval of the budget for the next quarter.", "original_transcript_start":12.1, "original_transcript_end":13.0}
],
"words_time_stamp": [
{"word": "Budget", "timestamp": 10.50},
{"word": "Review", "timestamp": 10.50}
]
}
]
"Outcomes": {
"minutes_total": 3,
"content": [
{
"text": "Key performance metrics were defined and improvement areas identified.",
"time_stamp": {"start": 15.30, "end": 16.00},
"words_time_stamp": [
{"word": "Key", "timestamp": 15.30},
{"word": "performance", "timestamp": 15.30},
{"word": "metrics", "timestamp": 15.30},
{"word": "were", "timestamp": 15.30},
{"word": "defined", "timestamp": 15.30},
{"word": "and", "timestamp": 15.30},
{"word": "improvement", "timestamp": 15.30},
{"word": "areas", "timestamp": 15.30},
{"word": "identified", "timestamp": 15.30}
]
}
]
},
"Action_Items_Per_User": [
{
"speaker": "Speaker_A"
"minutes_total": 3,
"action_items": [
{
"text": "Prepare a detailed budget report for the next meeting.",
"time_stamp": {"start": 30.45, "end": 30.45},
"words_time_stamp": [
{"word": "Prepare", "timestamp": 30.45},
{"word": "a", "timestamp": 30.45},
{"word": "detailed", "timestamp": 30.45},
{"word": "budget", "timestamp": 30.45},
{"word": "report", "timestamp": 30.45},
{"word": "for", "timestamp": 30.45},
{"word": "the", "timestamp": 30.45},
{"word": "next", "timestamp": 30.45},
{"word": "meeting", "timestamp": 30.45}
]
}
]
},
{
"speaker": "unassigned",
"minutes_total": 2,
"action_items": [
{
"text": "Follow up with the marketing team for the latest campaign updates.",
"time_stamp": {"start": 45.67, "end": 45.67},
"words_time_stamp": [
{"word": "Follow", "timestamp": 45.67},
{"word": "up", "timestamp": 45.67},
{"word": "with", "timestamp": 45.67},
{"word": "the", "timestamp": 45.67},
{"word": "marketing", "timestamp": 45.67},
{"word": "team", "timestamp": 45.67},
{"word": "for", "timestamp": 45.67},
{"word": "the", "timestamp": 45.67},
{"word": "latest", "timestamp": 45.67},
{"word": "campaign", "timestamp": 45.67},
{"word": "updates", "timestamp": 45.67}
]
}
]
}
]
NOTE: Action points to the person who is to take the action and if not specified use "unassigned"
NOTE: The content under each chapter provides a detailed bulleted explanation of the chapter. It includes "original_transcript_start" and "original_transcript_end," which indicate the timestamps for each bulleted point, referencing where to find it in the original transcript.
Remember, every word in each sentence must have a single timestamp equal to the start timestamp of that sentence. Your output must strictly adhere to the provided structure, and the "minutes_total" for each section must be correctly calculated based on the start time of the first sentence and the end time of the last sentence, expressed as a decimal if necessary.
NOTE : start and end time are in seconds , so take that into considerations when calculating the total time in mins
NOTE: When creating action items per user, if the assigned user is among the speakers, use their associated speaker key that was presented in the sentence (do not infer names from context). If you can't determine the action item is for one of the speakers, make it "unassigned."
NOTE: OUTPUT ONLY JSON, NO OTHER TEXT OR COMMENTS DO NOT ADD ```json before or after the text , just return the json output format please
"""
# Basic (Freemium Plan) summary prompt
@@ -158,28 +60,11 @@ Create a simple JSON response with just two sections:
**Example Output JSON:**
{
"Key_Points": [
{
"text": "Team discussed Q3 marketing strategy.",
"timestamp": 120.5
},
{
"text": "Budget approval needed by Friday.",
"timestamp": 360.2
},
{
"text": "New product launch delayed until September.",
"timestamp": 480.7
}
],
"Summary": {
"text": "Marketing team meeting to review Q3 plans and budget requirements. Team agreed on strategy but product launch delayed.",
"duration_minutes": 15.5
}
}
Remember to keep your output extremely simple and concise, focusing only on the most important information from the meeting.
NOTE: OUTPUT ONLY JSON, NO OTHER TEXT OR COMMENTS DO NOT ADD ```json before or after the text , just return the json output format please
"""
# Keeping the original as general_summary_prompt for backward compatibility
@@ -203,4 +88,7 @@ Example Output JSON:
{ "Key_Points": { "minutes_total": 3.5, "content": [ { "text": "Introductions between Diane Taylor and Cody Smith.", "time_stamp": {"start": 5.12, "end": 5.68}, "words_time_stamp": [ {"word": "Introductions", "timestamp": 5.12}, {"word": "between", "timestamp": 5.12}, {"word": "Diane", "timestamp": 5.12}, {"word": "Taylor", "timestamp": 5.12}, {"word": "and", "timestamp": 5.12}, {"word": "Cody", "timestamp": 5.12}, {"word": "Smith.", "timestamp": 5.12} ] } ] }, "Summary": { "minutes_total": 3.5, "content": [ { "text": "The meeting started with introductions, followed by a discussion of key topics.", "time_stamp": {"start": 5.12, "end": 10.12}, "words_time_stamp": [ {"word": "The", "timestamp": 5.12}, {"word": "meeting", "timestamp": 5.12}, {"word": "started", "timestamp": 5.12}, {"word": "with", "timestamp": 5.12}, {"word": "introductions,", "timestamp": 5.12}, {"word": "followed", "timestamp": 5.12}, {"word": "by", "timestamp": 5.12}, {"word": "a", "timestamp": 5.12}, {"word": "discussion", "timestamp": 5.12}, {"word": "of", "timestamp": 5.12}, {"word": "key", "timestamp": 5.12}, {"word": "topics.", "timestamp": 5.12} ] } ] }, "Next_Steps": { "minutes_total": 2.0, "content": [ { "text": "Diane will follow up with Cody regarding office management tasks.", "time_stamp": {"start": 30.45, "end": 30.45}, "words_time_stamp": [ {"word": "Diane", "timestamp": 30.45}, {"word": "will", "timestamp": 30.45}, {"word": "follow", "timestamp": 30.45}, {"word": "up", "timestamp": 30.45}, {"word": "with", "timestamp": 30.45}, {"word": "Cody", "timestamp": 30.45}, {"word": "regarding", "timestamp": 30.45}, {"word": "office", "timestamp": 30.45}, {"word": "management", "timestamp": 30.45}, {"word": "tasks.", "timestamp": 30.45} ] } ] } }
Remember, for every sentence generated in any section, every word must be assigned the sentences start timestamp as its "timestamp" value. Additionally, calculate the "minutes_total" for each section by using the start time of the first sentence and the end time of the last sentence; if the result is not a whole number, express it as a decimal (e.g., 0.5 mins). Your output must strictly adhere to the provided structure.
NOTE : start and end time are in seconds , so take that into considerations when calculating the total time in mins"""
NOTE : start and end time are in seconds , so take that into considerations when calculating the total time in mins
NOTE: OUTPUT ONLY JSON, NO OTHER TEXT OR COMMENTS DO NOT ADD ```json before or after the text , just return the json output format please
"""
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@@ -0,0 +1,2 @@
# Tests package
+133
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@@ -0,0 +1,133 @@
"""
Shared fixtures and configuration for tests
"""
import pytest
import os
from unittest.mock import Mock, MagicMock
from dotenv import load_dotenv
load_dotenv()
@pytest.fixture
def mock_anthropic_api_key():
"""Mock Anthropic API key for testing"""
return "test-api-key-12345"
@pytest.fixture
def sample_transcription_dict():
"""Sample transcription dictionary for testing"""
return {
"sentences": [
{
"text": "Hello, welcome to the meeting.",
"start": 0.5,
"end": 3.2,
"speaker": "Speaker_A",
"words": [
{"word": "Hello", "start": 0.5, "end": 0.8},
{"word": "welcome", "start": 0.9, "end": 1.3},
{"word": "to", "start": 1.4, "end": 1.5},
{"word": "the", "start": 1.6, "end": 1.7},
{"word": "meeting", "start": 1.8, "end": 2.3}
]
},
{
"text": "Let's discuss the project timeline.",
"start": 4.0,
"end": 7.5,
"speaker": "Speaker_B",
"words": [
{"word": "Let's", "start": 4.0, "end": 4.3},
{"word": "discuss", "start": 4.4, "end": 5.0},
{"word": "the", "start": 5.1, "end": 5.2},
{"word": "project", "start": 5.3, "end": 5.8},
{"word": "timeline", "start": 5.9, "end": 6.5}
]
}
]
}
@pytest.fixture
def sample_basic_summary_response():
"""Sample basic summary response (freemium plan)"""
return {
"Key_Points": [
{"text": "Team discussed project timeline.", "timestamp": 4.0},
{"text": "Meeting started with introductions.", "timestamp": 0.5}
],
"Summary": {
"text": "Brief meeting to discuss project timeline and introductions.",
"duration_minutes": 7.5
}
}
@pytest.fixture
def sample_advanced_summary_response():
"""Sample advanced summary response (pro plan)"""
return {
"Purpose": {
"text": "Discuss project timeline and team introductions."
},
"Chapters": {
"minutes_total": 0.125,
"content": [
{
"chapter": "Introduction",
"time_stamp": {"start": 0.5, "end": 3.2},
"content": [
{
"text": "- Welcome to the meeting.",
"original_transcript_start": 0.5,
"original_transcript_end": 3.2
}
],
"words_time_stamp": [
{"word": "Introduction", "timestamp": 0.5}
]
}
]
},
"Outcomes": {
"minutes_total": 0.125,
"content": [
{
"text": "Project timeline discussed.",
"time_stamp": {"start": 4.0, "end": 7.5},
"words_time_stamp": [
{"word": "Project", "timestamp": 4.0},
{"word": "timeline", "timestamp": 4.0}
]
}
]
},
"Action_Items_Per_User": [
{
"speaker": "Speaker_B",
"minutes_total": 0.125,
"action_items": [
{
"text": "Review project timeline.",
"time_stamp": {"start": 4.0, "end": 7.5},
"words_time_stamp": [
{"word": "Review", "timestamp": 4.0}
]
}
]
}
]
}
@pytest.fixture
def sample_template():
"""Sample custom template"""
return {
"Key_Points": "Summarize the most critical discussion points from the meeting.",
"Summary": "Provide a brief overall summary of what was discussed.",
"Next_Steps": "List the next steps decided during the meeting."
}
+417
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@@ -0,0 +1,417 @@
"""
Unit tests for generate_summary.py module
"""
import pytest
import os
import json
from unittest.mock import Mock, MagicMock, patch, call
from pydantic import ValidationError
# Import the functions and models to test
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))
from scripts.generate_summary import (
general_summary,
custom_summary,
BasicSummary,
AdvancedSummary,
KeyPoint,
Summary,
Purpose,
Chapters,
Outcomes,
ActionItemsPerUser
)
class TestPydanticModels:
"""Test Pydantic model validation"""
def test_key_point_model(self):
"""Test KeyPoint model validation"""
key_point = KeyPoint(text="Test point", timestamp=10.5)
assert key_point.text == "Test point"
assert key_point.timestamp == 10.5
def test_summary_model(self):
"""Test Summary model validation"""
summary = Summary(text="Test summary", duration_minutes=15.5)
assert summary.text == "Test summary"
assert summary.duration_minutes == 15.5
def test_basic_summary_model(self, sample_basic_summary_response):
"""Test BasicSummary model validation"""
basic_summary = BasicSummary(**sample_basic_summary_response)
assert len(basic_summary.Key_Points) == 2
assert basic_summary.Summary.text is not None
assert basic_summary.Summary.duration_minutes > 0
def test_advanced_summary_model(self, sample_advanced_summary_response):
"""Test AdvancedSummary model validation"""
advanced_summary = AdvancedSummary(**sample_advanced_summary_response)
assert advanced_summary.Purpose.text is not None
assert len(advanced_summary.Chapters.content) > 0
assert len(advanced_summary.Outcomes.content) > 0
assert len(advanced_summary.Action_Items_Per_User) > 0
class TestGeneralSummary:
"""Test general_summary function"""
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_general_summary_freemium_plan(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_basic_summary_response
):
"""Test general_summary with freemium plan"""
# Setup mocks
mock_model = MagicMock()
mock_chain = MagicMock()
mock_structured_model = MagicMock()
# Create a mock BasicSummary instance
from scripts.generate_summary import BasicSummary
mock_result = BasicSummary(**sample_basic_summary_response)
mock_structured_model.invoke.return_value = mock_result
mock_model.with_structured_output.return_value = mock_structured_model
mock_prompt_template.from_messages.return_value = MagicMock()
mock_chat_anthropic.return_value = mock_model
# Mock the pipe operator
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_result
# Call the function
result = general_summary(sample_transcription_dict, plan_tier="freemium")
# Verify results
assert result is not None
assert "Key_Points" in result
assert "Summary" in result
assert len(result["Key_Points"]) > 0
# Verify model was initialized with correct parameters
mock_chat_anthropic.assert_called_once()
call_args = mock_chat_anthropic.call_args
assert call_args.kwargs["model"] == "claude-sonnet-4-5-20250929"
assert call_args.kwargs["max_tokens"] == 2000
assert call_args.kwargs["temperature"] == 0.2
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_general_summary_pro_plan(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_advanced_summary_response
):
"""Test general_summary with pro plan"""
# Setup mocks
mock_model = MagicMock()
mock_chain = MagicMock()
# Create a mock AdvancedSummary instance
from scripts.generate_summary import AdvancedSummary
mock_result = AdvancedSummary(**sample_advanced_summary_response)
mock_structured_model = MagicMock()
mock_structured_model.invoke.return_value = mock_result
mock_model.with_structured_output.return_value = mock_structured_model
mock_prompt_template.from_messages.return_value = MagicMock()
mock_chat_anthropic.return_value = mock_model
# Mock the pipe operator
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_result
# Call the function
result = general_summary(sample_transcription_dict, plan_tier="pro")
# Verify results
assert result is not None
assert "Purpose" in result
assert "Chapters" in result
assert "Outcomes" in result
assert "Action_Items_Per_User" in result
# Verify model was initialized with correct parameters
mock_chat_anthropic.assert_called_once()
call_args = mock_chat_anthropic.call_args
assert call_args.kwargs["model"] == "claude-sonnet-4-5-20250929"
assert call_args.kwargs["max_tokens"] == 4000
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_general_summary_with_string_transcription(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_basic_summary_response
):
"""Test general_summary with string transcription"""
transcription_str = json.dumps({"sentences": []})
mock_model = MagicMock()
mock_chain = MagicMock()
from scripts.generate_summary import BasicSummary
mock_result = BasicSummary(**sample_basic_summary_response)
mock_structured_model = MagicMock()
mock_structured_model.invoke.return_value = mock_result
mock_model.with_structured_output.return_value = mock_structured_model
mock_prompt_template.from_messages.return_value = MagicMock()
mock_chat_anthropic.return_value = mock_model
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_result
result = general_summary(transcription_str, plan_tier="freemium")
assert result is not None
assert "Key_Points" in result
def test_general_summary_missing_api_key(self, sample_transcription_dict):
"""Test general_summary raises error when API key is missing"""
with patch.dict(os.environ, {}, clear=True):
with pytest.raises(ValueError, match="ANTHROPIC_API_KEY"):
general_summary(sample_transcription_dict, plan_tier="freemium")
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_general_summary_fallback_on_error(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_basic_summary_response
):
"""Test general_summary falls back to non-structured output on error"""
mock_model = MagicMock()
mock_chain = MagicMock()
mock_fallback_chain = MagicMock()
mock_response = MagicMock()
mock_response.content = json.dumps(sample_basic_summary_response)
# First call (structured) raises error
mock_structured_model = MagicMock()
mock_structured_model.invoke.side_effect = Exception("Structured output failed")
mock_model.with_structured_output.return_value = mock_structured_model
# Set up the chain so that structured chain raises exception
# and fallback chain returns the mock_response
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
# When __or__ is called with structured_model, return chain that raises exception
# When __or__ is called with model (fallback), return fallback_chain that succeeds
def or_handler(self, other):
if other == mock_structured_model:
# Structured chain - should raise exception
mock_chain.invoke.side_effect = Exception("Structured output failed")
return mock_chain
elif other == mock_model:
# Fallback chain - should succeed
mock_fallback_chain.invoke.return_value = mock_response
return mock_fallback_chain
return mock_chain
mock_prompt_instance.__or__ = or_handler
mock_chat_anthropic.return_value = mock_model
result = general_summary(sample_transcription_dict, plan_tier="freemium")
assert result is not None
assert "Key_Points" in result
class TestCustomSummary:
"""Test custom_summary function"""
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_custom_summary_success(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_template
):
"""Test custom_summary with successful response"""
mock_model = MagicMock()
mock_chain = MagicMock()
mock_response = MagicMock()
expected_result = {
"Key_Points": {"content": []},
"Summary": {"content": []},
"Next_Steps": {"content": []}
}
mock_response.content = json.dumps(expected_result)
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_response
mock_chat_anthropic.return_value = mock_model
result = custom_summary(sample_template, sample_transcription_dict)
assert result is not None
assert "Key_Points" in result or "Summary" in result
# Verify model was initialized correctly
mock_chat_anthropic.assert_called_once()
call_args = mock_chat_anthropic.call_args
assert call_args.kwargs["model"] == "claude-sonnet-4-5-20250929"
assert call_args.kwargs["max_tokens"] == 8000
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_custom_summary_with_markdown_wrapper(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_template
):
"""Test custom_summary handles markdown-wrapped JSON"""
mock_model = MagicMock()
mock_chain = MagicMock()
mock_response = MagicMock()
expected_result = {"result": "test"}
wrapped_json = f"```json\n{json.dumps(expected_result)}\n```"
mock_response.content = wrapped_json
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_response
mock_chat_anthropic.return_value = mock_model
result = custom_summary(sample_template, sample_transcription_dict)
assert result == expected_result
def test_custom_summary_missing_api_key(self, sample_transcription_dict, sample_template):
"""Test custom_summary raises error when API key is missing"""
with patch.dict(os.environ, {}, clear=True):
with pytest.raises(ValueError, match="ANTHROPIC_API_KEY"):
custom_summary(sample_template, sample_transcription_dict)
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_custom_summary_invalid_json(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_template
):
"""Test custom_summary handles invalid JSON gracefully"""
mock_model = MagicMock()
mock_chain = MagicMock()
mock_response = MagicMock()
mock_response.content = "This is not valid JSON"
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_response
mock_chat_anthropic.return_value = mock_model
with pytest.raises(ValueError, match="Could not parse response as JSON"):
custom_summary(sample_template, sample_transcription_dict)
class TestSchemaSwitching:
"""Test schema switching based on plan tier"""
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_schema_switching_freemium(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_basic_summary_response
):
"""Test that freemium plan uses BasicSummary schema"""
mock_model = MagicMock()
mock_chain = MagicMock()
from scripts.generate_summary import BasicSummary
mock_result = BasicSummary(**sample_basic_summary_response)
mock_structured_model = MagicMock()
mock_structured_model.invoke.return_value = mock_result
mock_model.with_structured_output = MagicMock(return_value=mock_structured_model)
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_result
mock_chat_anthropic.return_value = mock_model
general_summary(sample_transcription_dict, plan_tier="freemium")
# Verify BasicSummary schema was used
mock_model.with_structured_output.assert_called_once()
call_args = mock_model.with_structured_output.call_args
from scripts.generate_summary import BasicSummary
assert call_args[0][0] == BasicSummary
@patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'})
@patch('scripts.generate_summary.ChatAnthropic')
@patch('scripts.generate_summary.ChatPromptTemplate')
def test_schema_switching_pro(
self,
mock_prompt_template,
mock_chat_anthropic,
sample_transcription_dict,
sample_advanced_summary_response
):
"""Test that pro plan uses AdvancedSummary schema"""
mock_model = MagicMock()
mock_chain = MagicMock()
from scripts.generate_summary import AdvancedSummary
mock_result = AdvancedSummary(**sample_advanced_summary_response)
mock_structured_model = MagicMock()
mock_structured_model.invoke.return_value = mock_result
mock_model.with_structured_output = MagicMock(return_value=mock_structured_model)
mock_prompt_instance = MagicMock()
mock_prompt_template.from_messages.return_value = mock_prompt_instance
mock_prompt_instance.__or__ = lambda self, other: mock_chain
mock_chain.invoke.return_value = mock_result
mock_chat_anthropic.return_value = mock_model
general_summary(sample_transcription_dict, plan_tier="pro")
# Verify AdvancedSummary schema was used
mock_model.with_structured_output.assert_called_once()
call_args = mock_model.with_structured_output.call_args
from scripts.generate_summary import AdvancedSummary
assert call_args[0][0] == AdvancedSummary