Simple volume test

platform-controller/src/test/java/org/hobbit/controller/docker/ContainerVolumeTest.java

@@ -0,0 +1,58 @@
+package org.hobbit.controller.docker;
+
+import com.google.common.collect.ImmutableMap;
+import com.spotify.docker.client.exceptions.DockerException;
+import com.spotify.docker.client.messages.*;
+import org.junit.Test;
+
+import java.util.*;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class ContainerVolumeTest extends ContainerManagerBasedTest {
+    @Test
+    public void volumeLifecycle() throws Exception {
+        dockerClient.pull("nginx:1.11");
+        final Volume toCreate = Volume.builder()
+                .name("volumeName")
+                .driver("local")
+                .labels(ImmutableMap.of("foo", "bar"))
+                .build();
+        final Volume created = dockerClient.createVolume(toCreate);
+
+        assertTrue(volumeExists(created.name()));
+
+        final HostConfig hostConfig = HostConfig.builder().build();
+
+        final ContainerConfig containerConfig = ContainerConfig.builder()
+                .hostConfig(hostConfig)
+                .image("nginx:1.11")
+                .cmd("sh", "-c", "while :; do sleep 1; done")
+                .addVolume(created.name())
+                .build();
+
+        final ContainerCreation creation = dockerClient.createContainer(containerConfig);
+        final String id = creation.id();
+
+        // Inspect container
+        final ContainerInfo info = dockerClient.inspectContainer(id);
+        dockerClient.startContainer(id);
+        dockerClient.killContainer(id);
+        dockerClient.removeContainer(id);
+
+        dockerClient.removeVolume("volumeName");
+
+        assertFalse(volumeExists(created.name()));
+    }
+
+    private boolean volumeExists(String volumeName) throws DockerException, InterruptedException {
+        final VolumeList volumeList = dockerClient.listVolumes();
+        final List<Volume> volumes = volumeList.volumes();
+        for(Volume volume : volumes) {
+            if(volume.name().equals(volumeName))
+                return true;
+        }
+        return false;
+    }
+}