agent-framework/python/packages/durabletask/tests/integration_tests

Sample Integration Tests

Integration tests that validate the Durable Agent Framework samples by running them against a Durable Task Scheduler (DTS) instance.

Setup

1. Create .env file

Copy .env.example to .env and fill in your Azure credentials:

cp .env.example .env

Required variables:

• AZURE_OPENAI_ENDPOINT
• AZURE_OPENAI_CHAT_DEPLOYMENT_NAME
• AZURE_OPENAI_API_KEY (optional if using Azure CLI authentication)
• ENDPOINT (default: http://localhost:8080)
• TASKHUB (default: default)

Optional variables (for streaming tests):

• REDIS_CONNECTION_STRING (default: redis://localhost:6379)
• REDIS_STREAM_TTL_MINUTES (default: 10)

2. Start required services

Durable Task Scheduler:

docker run -d --name dts-emulator -p 8080:8080 -p 8082:8082 mcr.microsoft.com/dts/dts-emulator:latest

• Port 8080: gRPC endpoint (used by tests)
• Port 8082: Web dashboard (optional, for monitoring)

Redis (for streaming tests):

docker run -d --name redis -p 6379:6379 redis:latest

• Port 6379: Redis server endpoint

Running Tests

The tests automatically start and stop worker processes for each sample.

Run all sample tests

uv run pytest packages/durabletask/tests/integration_tests -v

Run specific sample

uv run pytest packages/durabletask/tests/integration_tests/test_01_single_agent.py -v

Run with verbose output

uv run pytest packages/durabletask/tests/integration_tests -sv

How It Works

Each test file uses pytest markers to automatically configure and start the worker process:

pytestmark = [
    pytest.mark.sample("03_single_agent_streaming"),
    pytest.mark.integration_test,
    pytest.mark.requires_azure_openai,
    pytest.mark.requires_dts,
    pytest.mark.requires_redis,
]

Troubleshooting

Tests are skipped: Ensure the required environment variables (e.g., AZURE_OPENAI_ENDPOINT) are set in your .env file.

DTS connection failed: Check that the DTS emulator container is running: docker ps | grep dts-emulator

Redis connection failed: Check that Redis is running: docker ps | grep redis

Missing environment variables: Ensure your .env file contains all required variables from .env.example.

Tests timeout: Check that Azure OpenAI credentials are valid and the service is accessible.

If you see "DTS emulator is not available":

• Ensure Docker container is running: docker ps | grep dts-emulator
• Check port 8080 is not in use by another process
• Restart the container if needed

Azure OpenAI Errors

If you see authentication or deployment errors:

• Verify your AZURE_OPENAI_ENDPOINT is correct
• Confirm AZURE_OPENAI_CHAT_DEPLOYMENT_NAME matches your deployment
• If using API key, check AZURE_OPENAI_API_KEY is valid
• If using Azure CLI, ensure you're logged in: az login

CI/CD

For automated testing in CI/CD pipelines:

1. Use Docker Compose to start DTS emulator
2. Set environment variables via CI/CD secrets
3. Run tests with appropriate markers: pytest -m integration_test