Replicating production on your laptop using the magic of containers

@MicroShedTest
public class MyTest {
// Search for Dockerfile.
// Start app in Container.
// Wait for Container before running tests.
@Container
public static MicroProfileApplication app
= new MicroProfileApplication()
.withAppContextRoot("/myservice");
// Inject JAX-RS REST Client
@RestClient
public static MyService mySvc;
// A test method like any other
@Test
public void testMyService() {
...
}
}
The @MicroShedTest annotation is required so
that the build knows this is a MicroShed test
The @Container annotation is required for
setting up your container to run your tests
inside
The @RESTClient annotation is needed to
give us something to test against
The @Test annotation like you would in a
normal JUnit test.

public class AppContainerConfig implements SharedContainerConfiguration {
@Container
public static ApplicationContainer app = new ApplicationContainer()
.withAppContextRoot("/myservice");
}
@MicroShedTest
@SharedContainerConfig(AppContainerConfig.class)
public class MySimpleTestA {
// ...
}
@MicroShedTest
@SharedContainerConfig(AppContainerConfig.class)
public class MySimpleTestB {
// ...
}

<dependency>
<groupId>org.microshed</groupId>
<artifactId>microshed-testing-liberty</artifactId>
<version>0.9</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>5.6.2</version>
<scope>test</scope>
</dependency>
import org.junit.jupiter.api.Test;
import org.microshed.testing.jaxrs.RESTClient;
import org.microshed.testing.jupiter.MicroShedTest;
import
org.microshed.testing.testcontainers.ApplicationContainer;
import org.testcontainers.junit.jupiter.Container;
Maven Dependencies Java Imports

Replicating production on your laptop using the magic of containers

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