testcontainers-go

Automate Docker container lifecycle for Go integration tests.

Updated Mar 25, 2026

Search Tags:#testing #integration testing #go #docker #Testcontainers

Ready to run

npx skills add https://github.com/douglasdennys45/zup-demo-ai --skill testcontainers-go-douglasdennys45

💬 Prompt for ChatGPT / Claude Chat▼

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.