hello-template.yaml

apiVersion: v1
kind: Template
metadata:
  name: hello
parameters:
- name: RESPONSE
  value: "Hello from Arquillian"
  required: false
objects:
- apiVersion: v1
  kind: Service
  metadata:
    name: hello-openshift-service
  spec:
    ports:
    - name: hello-openshift-service
      port: 8080
      protocol: TCP
      targetPort: 8080
    selector:
      name: hello-openshift-service
- apiVersion: v1
  kind: Pod
  metadata:
    labels:
      name: hello-openshift-service
    name: hello-openshift
  spec:
    containers:
    - image: openshift/hello-openshift
      imagePullPolicy: IfNotPresent
      name: hello-openshift
      ports:
      - containerPort: 8080
        protocol: TCP
      env:
      - name: RESPONSE
        value: ${RESPONSE}

HelloWorldTemplateTest.java

@RunWith(ArquillianConditionalRunner.class)
@RequiresOpenshift
@Template(url = "https://gist.githubusercontent.com/lordofthejars/81cf2db55145873c9242719efe1c3f24/raw/27188fae3ebc1375f0645ac1a22cb3fe6980ca36/hello-template.yaml")
public class HelloWorldTemplateTest {

    @Named("hello-openshift-service")
    @PortForward
    @ArquillianResource
    URL url;

    @Test
    public void should_show_hello_world() throws IOException {
        assertThat(url).isNotNull();
        OkHttpClient okHttpClient = new OkHttpClient();
        Request request = new Request.Builder().get().url(url).build();
        Response response = okHttpClient.newCall(request).execute();

        assertThat(response).isNotNull();
        assertThat(response.code()).isEqualTo(200);
        assertThat(response.body().string()).isEqualTo("Hello OpenShift!\n");
    }

}