Unable to run test for spring-xd-samples (rss-feed-source) - spring-xd

Question

Preface: I have tried for several days to solve this problem on my own before bothering any of you nice people. Apologies in advance.
My problem: Tests hang for my custom source module as well as the spring-xd-samples project rss-feed-source.
I am running spring-xd 1.1.1.RELEASE on Java 1.7 OSX 10.9.5 and see the same result with mvn in the terminal as well as in Spring Tool Suite. It may be worth mentioning that I have no issue running spring's xd-amdin, xd-container, xd-singlenode, or xd-shell executables.
FeedSourceModuleIntegrationTest is where the several second hang occurs.
/**
* Start the single node container, binding random unused ports, etc. to not conflict with any other instances
* running on this host. Configure the ModuleRegistry to include the project module.
*/
#BeforeClass
public static void setUp() {
RandomConfigurationSupport randomConfigSupport = new RandomConfigurationSupport();
application = new SingleNodeApplication().run(); // Hang occurs here!
SingleNodeIntegrationTestSupport singleNodeIntegrationTestSupport = new SingleNodeIntegrationTestSupport(application);
singleNodeIntegrationTestSupport.addModuleRegistry(new SingletonModuleRegistry(ModuleType.source, "feed"));
}
FeedConfigurationTest Works just fine!
Here is the terminal output:
(may need to scroll)
$ cd rss-feed-source
$ mvn test
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building rss-feed-source 1.0.0.BUILD-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) # rss-feed-source ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) # rss-feed-source ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/food_meister/Documents/spring-xd-samples/rss-feed-source/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) # rss-feed-source ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) # rss-feed-source ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 2 source files to /Users/food_mesiter/Documents/spring-xd-samples/rss-feed-source/target/test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.18:test (default-test) # rss-feed-source ---
[INFO] Surefire report directory: /Users/food_meister/Documents/spring-xd-samples/rss-feed-source/target/surefire-reports
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running com.acme.FeedConfigurationTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.749 sec - in com.acme.FeedConfigurationTest
Running com.acme.FeedSourceModuleIntegrationTest
_____ __ _______
/ ___| (-) \ \ / / _ \
\ `--. _ __ _ __ _ _ __ __ _ \ V /| | | |
`--. \ '_ \| '__| | '_ \ / _` | / ^ \| | | |
/\__/ / |_) | | | | | | | (_| | / / \ \ |/ /
\____/| .__/|_| |_|_| |_|\__, | \/ \/___/
| | __/ |
|_| |___/
1.1.1.RELEASE eXtreme Data
Started : SingleNodeApplication
Documentation: https://github.com/spring-projects/spring-xd/wiki
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.026 sec - in com.acme.FeedSourceModuleIntegrationTest
[2015-04-11 23:14:01,577] WARN Failed to unregister MBean InMemoryDataTree (org.apache.zookeeper.jmx.MBeanRegistry:117)
[2015-04-11 23:14:01,578] WARN Error during unregister (org.apache.zookeeper.jmx.MBeanRegistry:134)
javax.management.InstanceNotFoundException: org.apache.ZooKeeperService:name0=StandaloneServer_port-1,name1=InMemoryDataTree
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415)
at com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546)
at org.apache.zookeeper.jmx.MBeanRegistry.unregister(MBeanRegistry.java:115)
at org.apache.zookeeper.jmx.MBeanRegistry.unregister(MBeanRegistry.java:132)
at org.apache.zookeeper.server.ZooKeeperServer.unregisterJMX(ZooKeeperServer.java:465)
at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:458)
at org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:116)
at org.springframework.xd.dirt.zookeeper.EmbeddedZooKeeper$ServerRunnable.run(EmbeddedZooKeeper.java:240)
at java.lang.Thread.run(Thread.java:745)
Results :
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 15.890 s
[INFO] Finished at: 2015-04-11T23:14:01-07:00
[INFO] Final Memory: 35M/455M
[INFO] ------------------------------------------------------------------------

Answer 1

It's not clear what you are asking...
Running com.acme.FeedSourceModuleIntegrationTest
...
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.026 sec - in com.acme.FeedSourceModuleIntegrationTest
Indicates the test ran ok (no errors or failures).
When I run it in STS, yes there's a delay during the startup (it takes a while to start the single node) but the test runs to successful completion, giving me a green bar.