PermalinkTest fails when executed on Solaris 10, even though it works in other environments.
The test class contains two tests – permanentLinkTest and addCommentOnTopicTest.
The permanentLinkTest fails when it's executed first, because its success is contingent on content generated by addCommentOnTopicTest.
Given that the order of test execution is arbitrary, permanentLinkTest actually gets executed first sometimes.
Thus, correct order of execution should be enforced, for example by annotating the methods with @org.jboss.arquillian.junit.InSequence or by eliminating dependence between test methods.