Updated some tests to use swig_assert.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9694 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/ruby/abstract_inherit_ok_runme.rb

@@ -28,7 +28,7 @@ rescue TypeError
   # TypeError: allocator undefined for Abstract_inherit_ok::Foo
 	exceptionRaised = true
 ensure
-  raise RuntimeError unless exceptionRaised
+  swig_assert( exceptionRaised, "for !exceptionRaised" )
 end
 
 #
@@ -43,6 +43,6 @@ begin
 rescue NameError
   exceptionRaised = true
 ensure
-  raise RuntimeError if exceptionRaised
+  swig_assert( !exceptionRaised, "for exceptionRaised" )
 end