+import org.testng.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+/*
+ * All methods in this class are set to the Network group because setUpBeforeClass will fail
+ * if there is no network.
+ */
+@Test(singleThreaded = true)