manipulationTestHelper support click manipulations
Shorten long line
manipulationTestHelper support no manipulation
manipulationTestHelper: slightly more neat logic
Merge branch 'master' into manipulationTestHelperClick
manipulationTestHelper: semantic + minor logic changes
Move manipulationTestHelper to its own file
JSHint `latedef: nofunc` only on manipulationTestHelper
Merge pull request #643 from wymeditor/manipulationTestHelperClick

manipulationTestHelper now supports click manipulations