Increase tests coverage for doc reporter
Increase tests coverage for doc reporter

adamgruber/mocha,igwejk/mocha,sul4bh/mocha,adamgruber/mocha,JohnnyEstilles/mocha,apkiernan/mocha,hoverduck/mocha,apkiernan/mocha,boneskull/mocha,hoverduck/mocha,hoverduck/mocha,mochajs/mocha,rlugojr/mocha,rlugojr/mocha,outsideris/mocha,boneskull/mocha,menelaos/mocha-solarized,hoverduck/mocha,outsideris/mocha,apkiernan/mocha,rlugojr/mocha,sul4bh/mocha,igwejk/mocha,mochajs/mocha,sul4bh/mocha,boneskull/mocha,menelaos/mocha-solarized,mochajs/mocha,menelaos/mocha-solarized,JohnnyEstilles/mocha,adamgruber/mocha,JohnnyEstilles/mocha