python-integration-test

Verifies Python microservice backend logic with pytest, asyncpg and Testcontainers PostgreSQL/Redpanda instances.

1|Updated Jun 20, 2026
One-click install
npx skills add https://github.com/shafibabar/SDLC-Artifact-Factory --skill python-integration-test
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: python-integration-test
Source: https://github.com/shafibabar/SDLC-Artifact-Factory/tree/main/skills/python-integration-test
Command: npx skills add https://github.com/shafibabar/SDLC-Artifact-Factory --skill python-integration-test

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pytest, pytest-asyncio, pytest-xdist, testcontainers, asyncpg, aiokafka, alembic, and includes references (resource) components.

What problem does it solve?

This skill eliminates the unreliability of mocked database and message broker tests by providing a standardized framework for testing against real, containerized infrastructure.

Core Features & Use Cases

  • Real Infrastructure Testing: Uses Testcontainers to spin up actual PostgreSQL and Redpanda instances, ensuring SQL, migrations, and event-driven logic are verified against the genuine engine.
  • Advanced Isolation Mechanics: Implements per-test transaction rollbacks for speed and fresh-tenant isolation for complex commit-boundary scenarios.
  • Use Case: When developing a repository pattern or an event-driven consumer, use this skill to prove that your SQL constraints, Alembic migrations, and idempotency logic work correctly under real-world conditions.

Quick Start

Use the python-integration-test skill to generate a new integration test suite for the data-asset repository using the session-scoped container harness.

Frequently Asked Questions about python-integration-test

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I test Python repository patterns against a real PostgreSQL database?

Test repository patterns against real PostgreSQL by spinning up containerized instances with testcontainers-python and asyncpg, verifying SQL constraints and Alembic migrations under genuine engine conditions rather than mocked database states.

How do I verify outbox atomicity and event-driven consumer idempotency in Python?

Verify outbox atomicity and consumer idempotency by running pytest integration tests against real Redpanda and PostgreSQL instances, validating transactional boundaries and event delivery logic within Python microservices.

Why use testcontainers with pytest instead of mocks for async database tests?

Testcontainers with pytest eliminates unreliability of mocked database and broker tests by spinning up actual PostgreSQL and Redpanda instances, ensuring SQL, migrations, and event-driven logic are verified against genuine engines.

Can I run pytest-asyncio integration tests with per-test transaction rollback isolation?

Yes, pytest-asyncio integration tests can implement per-test transaction rollbacks using asyncpg and testcontainers, providing fast test execution while maintaining fresh database state isolation for each test case.

Does this integration test approach support testing Alembic migrations on real PostgreSQL?

Yes, the integration test approach supports Alembic migration testing on real PostgreSQL by spinning up actual database containers, verifying that schema changes and SQL constraints work correctly under real-world engine conditions.

What's the best way to test idempotency logic for event-driven consumers with Redpanda?

Test idempotency logic for event-driven consumers by using testcontainers to spin up real Redpanda instances alongside PostgreSQL, verifying event processing behavior and deduplication logic against genuine broker state in pytest.