fix failing test. AST was missing type information for parameters, causing issues with object wrapping in Groovy 2.x and above
only auto-add @Test annotation to methods that return void
fix for GRAILS-9718 "NullPointerException in Grails unit tests because of null Params and Session"
Merge branch '2.1.x' into 2.2.x
Merge branch '2.2.x'
Merge branch 'master' of github.com:grails/grails-core