fixed failing tests with adjusted setup and teardown
fixed failing tests with adjusted setup and teardown

the getOptions function uses the String prototype function format
which is available in TiddlyWiki but not in the test environment.

Where mocks are used for the test (ie. things that are not strings)
just returning the object will allow tests to continue to pass.

TiddlySpace/tiddlyspace,TiddlySpace/tiddlyspace,FND/tiddlyspace,FND/tiddlyspace,FND/tiddlyspace,TiddlySpace/tiddlyspace