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testcontainer-testing

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End-to-end tests with real infra via containers

Software Engineering#pytest#docker#end-to-end#asyncio#integration-testing#testcontainers#real-infra
Authorlazytrot
Version1.0.0
Installs0

System Documentation

What problem does it solve?

End-to-end service testing against real infrastructure to validate API workflows and cross-service interactions, catching issues that mocks miss and reducing flaky failures.

Core Features & Use Cases

  • Session-scoped containers shared across test suites to speed up feedback
  • Three-fixture pattern (container, config, client) for isolation and reuse
  • Multi-service orchestration across PostgreSQL, Redis, LocalStack, and MockServer for realistic scenarios
  • Condition-based waiting to replace sleeps and improve reliability

Quick Start

Set up a three-fixture pattern for real-service tests and write tests that cover API endpoints, database interactions, and external services.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: testcontainer-testing
Download link: https://github.com/lazytrot/python-commons/archive/main.zip#testcontainer-testing

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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