Made the error messages thrown in case of GWTTestCase timeouts more informative, as requested in
http://code.google.com/p/google-web-toolkit/issues/detail?id=4099

Patch by: amitmanjhi
Review by: mmendez


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@8476 8db76d5a-ed1c-0410-87a9-c151d255dfc7

user/src/com/google/gwt/junit/JUnitShell.java

diff --git a/user/src/com/google/gwt/junit/JUnitShell.java b/user/src/com/google/gwt/junit/JUnitShell.java
index ad0a0fe..229dead 100644
--- a/user/src/com/google/gwt/junit/JUnitShell.java
+++ b/user/src/com/google/gwt/junit/JUnitShell.java
@@ -1015,7 +1015,8 @@
                 + testBatchingMethodTimeoutMillis
                 + "ms.\n  We have no results from:\n"
                 + messageQueue.getWorkingClients(currentTestInfo)
-                + "Actual time elapsed: " + elapsed + " seconds.\n");
+                + "Actual time elapsed: " + elapsed + " seconds.\n"
+                + "Try increasing this timeout using the '-testMethodTimeout minutes' option\n");
       }
     } else if (testBeginTimeout < currentTimeMillis) {
       double elapsed = (currentTimeMillis - testBeginTime) / 1000.0;
@@ -1023,7 +1024,9 @@
           "The browser did not contact the server within "
               + baseTestBeginTimeoutMillis + "ms.\n"
               + messageQueue.getUnretrievedClients(currentTestInfo)
-              + "\n Actual time elapsed: " + elapsed + " seconds.\n");
+              + "\n Actual time elapsed: " + elapsed + " seconds.\n"
+              + "Try increasing this timeout using the '-testBeginTimeout minutes' option\n"
+              + "The default value of minutes is 1, i.e., the server waits 1 minute or 60 seconds.\n");
     }
 
     // Check that we haven't lost communication with a remote host.