Hi I've opened a bug in Jira (https://issues.apache.org/jira/browse/WICKET-2551) regarding a bug with the WicketTester (1.4.1 and above) when submiting forms. The issue includes a QuickStart in order to reproduce the bug.
This bug is only present when using CryptedUrlWebRequestCodingStrategy. It seems that WicketTester can't figure out wich component actually submits the form because PageParameter "path" is undefined, so it decides to redirect to the HomePage. Thanks in advance, MartÃn