Test Visiblity
open ./tests/html/test_visibility.html  
assertFailureOnNext Element visibleParagraph is visible.
verifyNotVisible visibleParagraph  
assertFailureOnNext Element hiddenParagraph not visible.
verifyVisible hiddenParagraph  
assertFailureOnNext Element suppressedParagraph not visible.
verifyVisible suppressedParagraph  
assertFailureOnNext Element classSuppressedParagraph not visible.
verifyVisible classSuppressedParagraph  
assertFailureOnNext Element jsClassSuppressedParagraph not visible.
verifyVisible jsClassSuppressedParagraph  
assertFailureOnNext Element hiddenSubElement not visible.
verifyVisible hiddenSubElement  
assertFailureOnNext Element suppressedSubElement not visible.
verifyVisible suppressedSubElement  
assertFailureOnNext Element jsHiddenParagraph not visible.
verifyVisible jsHiddenParagraph  
assertFailureOnNext Element nonExistantElement not present.
verifyVisible nonExistantElement