Add integration tests to pubsub (googleapis#1080)

.travis.yml

@@ -9,7 +9,7 @@ before_install:
 - cp target/travis/settings.xml ~/.m2/settings.xml
 install: mvn install -DskipTests=true -Dgpg.skip=true
 script: 
-- travis_wait 30 utilities/verify.sh
+- travis_wait 60 utilities/verify.sh
 after_success:
 - utilities/after_success.sh
 env:

gcloud-java-pubsub/src/test/java/com/google/cloud/pubsub/it/ITPubSubTest.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.pubsub.it;
+
+import com.google.cloud.pubsub.BaseSystemTest;
+import com.google.cloud.pubsub.PubSub;
+import com.google.cloud.pubsub.PubSubOptions;
+
+import org.junit.Rule;
+import org.junit.rules.Timeout;
+
+import java.util.UUID;
+
+public class ITPubSubTest extends BaseSystemTest {
+
+  private static final PubSub PUB_SUB = PubSubOptions.defaultInstance().service();
+  private static final String NAME_SUFFIX = UUID.randomUUID().toString();
+
+  @Rule
+  public Timeout globalTimeout = Timeout.seconds(300);
+
+  @Override
+  protected PubSub pubsub() {
+    return PUB_SUB;
+  }
+
+  @Override
+  protected String formatForTest(String resourceName) {
+    return resourceName + "-" + NAME_SUFFIX;
+  }
+}