AppConfig tests made robuster

Author: RolefH

tests/MessageHubTests/src/test/java/com/ibm/streamsx/messagehub/test/MessageHubAppConfigParamTest.java

@@ -56,7 +56,7 @@ public void cleanup() throws Exception {
 		ProcessBuilder pb = new ProcessBuilder(System.getenv("STREAMS_INSTALL") + "/bin/streamtool", "rmappconfig", "--noprompt", APP_CONFIG_NAME);
 		pb.inheritIO();
 		Process p = pb.start();
-		
+		Thread.sleep(5000);
 		p.waitFor(25, TimeUnit.SECONDS);
 		if(p.exitValue() != 0) {
 			System.out.println(p.exitValue());

tests/MessageHubTests/src/test/java/com/ibm/streamsx/messagehub/test/MessageHubDefaultAppConfigTest.java

@@ -42,7 +42,7 @@ public void setup() throws Exception {
 		ProcessBuilder pb = new ProcessBuilder(System.getenv("STREAMS_INSTALL") + "/bin/streamtool", "mkappconfig", "--property", creds, "messagehub");
 		pb.inheritIO();
 		Process p = pb.start();
-		
+		Thread.sleep(5000);
 		p.waitFor(25, TimeUnit.SECONDS);
 		if(p.exitValue() != 0) {
 			System.out.println(p.exitValue());