# Testcontainers > Testcontainers is a Java 8 library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container. [![Build Status](https://travis-ci.org/testcontainers/testcontainers-java.svg?branch=master)](https://travis-ci.org/testcontainers/testcontainers-java)[ ![Download](https://api.bintray.com/packages/testcontainers/releases/testcontainers/images/download.svg) ](https://bintray.com/testcontainers/releases/testcontainers/_latestVersion) ![Testcontainers logo](docs/logo.png) # [Read the documentation here](http://www.testcontainers.org) ## License See [LICENSE](LICENSE). ## Copyright Copyright (c) 2015 - 2019 Richard North and other authors. MS SQL Server module is (c) 2017 - 2019 G DATA Software AG and other authors. Hashicorp Vault module is (c) 2017 - 2019 Capital One Services, LLC and other authors. See [contributors](https://github.com/testcontainers/testcontainers-java/graphs/contributors) for all contributors.