Template:More citations needed section/testcases

Regression

 * Basic functionality

Find param
Test new find param, as discussed here.

Functionality: Functionality (see also: Template:Unreferenced/sandbox/doc):
 * – use
 * – empty or absent param: suppress inclusion of find sources (because article title won't likely produce good results for the section)
 * – specific value of  : suppress inclusion of find sources

Tests occur in triples:
 * 1) Control: invoke current, unmodified template for comparison base
 * 2) Stand-alone: invoke modified template from sandbox, which invokes unmodified unreferenced showing whether this template can be safely released independently of the other
 * 3) Tandem: invoke modified template from sandbox2, which invokes the modified unreferenced/sandbox template; this demonstrates the full functionality when both sandbox versions go live