https://github.com/dropwizard/dropwizard-testing-junit6

Dropwizard Test Helpers for JUnit 6
https://github.com/dropwizard/dropwizard-testing-junit6

dropwizard junit junit6

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Dropwizard Test Helpers for JUnit 6

• Host: GitHub
• URL: https://github.com/dropwizard/dropwizard-testing-junit6
• Owner: dropwizard
• License: apache-2.0
• Created: 2025-10-05T20:21:22.000Z (7 months ago)
• Default Branch: release/5.0.x
• Last Pushed: 2026-01-12T01:34:03.000Z (3 months ago)
• Last Synced: 2026-01-12T05:56:24.965Z (3 months ago)
• Topics: dropwizard, junit, junit6
• Language: Java
• Homepage: https://www.dropwizard.io/
• Size: 110 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Dropwizard Testing for JUnit 6

This library provides test helpers for [Dropwizard](https://www.dropwizard.io/) applications using [JUnit 6](https://junit.org/junit6/).

## Usage

Add the `dropwizard-testing-junit6` dependency to your `pom.xml`:

```xml

    io.dropwizard.modules

    dropwizard-testing-junit6

    5.0.0-SNAPSHOT

    test

```

Then, use the `DropwizardAppExtension` to test your Dropwizard application:

```java

import io.dropwizard.core.Application;

import io.dropwizard.core.Configuration;

import io.dropwizard.core.setup.Environment;

import io.dropwizard.testing.junit6.DropwizardAppExtension;

import jakarta.ws.rs.GET;

import jakarta.ws.rs.Path;

import jakarta.ws.rs.client.Client;

import jakarta.ws.rs.core.Response;

import org.junit.jupiter.api.Test;

import org.junit.jupiter.api.extension.RegisterExtension;

import static org.assertj.core.api.Assertions.assertThat;

public class ExampleTest {

    @RegisterExtension

    public static final DropwizardAppExtension EXTENSION =

        new DropwizardAppExtension<>(TestApplication.class, "config.yml");

    @Test

    void testMyApplication() {

        final Client client = EXTENSION.client();

        final Response response = client.target(

            String.format("http://localhost:%d/my-resource", EXTENSION.getLocalPort()))

            .request()

            .get();

        assertThat(response.getStatus()).isEqualTo(200);

        assertThat(response.readEntity(String.class)).isEqualTo("Hello, world!");

    }

    public static class TestApplication extends Application {

        @Override

        public void run(TestConfiguration configuration, Environment environment) {

            environment.jersey().register(new MyResource());

        }

    }

    public static class TestConfiguration extends Configuration {

    }

    @Path("/my-resource")

    public static class MyResource {

        @GET

        public String get() {

            return "Hello, world!";

        }

    }

}

```

## License

This project is licensed under the Apache License, Version 2.0. See the [`LICENSE`](LICENSE) file for details.