testcontainers-go

Automate Docker container lifecycle for Go integration tests.

Updated Mar 25, 2026
One-click install
npx skills add https://github.com/douglasdennys45/zup-demo-ai --skill testcontainers-go-douglasdennys45
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: testcontainers-go
Source: https://github.com/douglasdennys45/zup-demo-ai/tree/main/.claude/skills/testcontainers-go
Command: npx skills add https://github.com/douglasdennys45/zup-demo-ai --skill testcontainers-go-douglasdennys45

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires github.com/testcontainers/testcontainers-go, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies writing integration tests with Docker containers, ensuring real-world application of Go code by providing an environment that mimics production scenarios.

Core Features & Use Cases

  • Docker Container Testing: Facilitates integration tests using Docker containers.
  • Pre-configured Modules: Offers 62+ modules for databases, message queues, and other services.
  • Container Management: Allows setup, configuration, and cleanup of containers in tests.
  • Use Case: Test your application that connects to a database. This Skill helps set up and clean up a Dockerized database container, allowing you to ensure your application can properly interact with it.

Quick Start

To set up a PostgreSQL container for testing, run: create-container -type postgres

Frequently Asked Questions about testcontainers-go

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

FAQPage Schema
How do I automate integration testing with Docker containers in Go?

Automate integration testing with Docker containers in Go by using the Testcontainers library to manage container lifecycles. This Skill sets up, configures, and tears down pre-configured Dockerized services, ensuring your Go code is tested against real-world environments.

Can I test a Go application that connects to a PostgreSQL database using Docker?

Yes, you can test a Go application connecting to a PostgreSQL database using Docker. This Skill provides pre-configured modules to easily set up and clean up a Dockerized PostgreSQL container, allowing you to verify proper database interactions during integration testing.

What services can I run in Docker for Go integration tests?

You can run various services like databases and message queues in Docker for Go integration tests. This Skill utilizes Testcontainers for Go, offering over 62 pre-configured modules to verify your application against a wide array of real-world containerized environments.

Do I need Docker to use Testcontainers for Go integration testing?

Yes, you need Docker to use Testcontainers for Go integration testing. The library automates the creation and management of Docker containers, requiring a local or remote Docker environment to provide the real-world scenarios necessary for your integration tests.

How do I set up a PostgreSQL container for Go testing?

Set up a PostgreSQL container for Go testing by running the provided quick start command `create-container -type postgres`. This Skill leverages Testcontainers to manage the container lifecycle, handling the setup and cleanup of the Dockerized database for your tests.