Suffix test case classes with *Test.
Create new test base class.
Fix broken test.
Change quiz_entity_revision.uid => quiz_entity_revision.revision_uid, avoid conflict with with main column in quiz_entity table.
Move test case for /node/add/quiz to QuizEntityTest.
Oh, wrong file including in quiz.info
Define and use QuizEntityTestCase.extraModules.
Fix quiz_entity using in QuizQuestion::elementValidate().
Format code.
Fix bug in quiz_question_has_been_answered() leads to fatal error.
Make use of __quiz_entity_id()
Disable failed asserting, go back later.
Rename ported test case.
quiz_entity.review_options is not unserialized.
Avoid unwanted errors.
Hide unreal error warnings.
misc
Fix broken test case.
Merge pull request #69 from v3kwip/quiz-entity/testing

Port QuizTaking test case to use quiz entity