Issue #2078867 by tim.plunkett, jackbravo, ianthomas_uk, InternetDevels, piyuesh23, disasm, nano_monkey | vijaycs85: Convert _form_test_* functions to classes.
Issue #697760 by sun: Replace getInfo() in tests with native phpDoc + annotations (following PHPUnit).
Merge branch '8.x' into 1498662-comment-subject