[test] fix req default value handling in CubicWebTC.view (closes #2544376)
It's no more than the standard ``if rset`` vs. ``if rset is None`` error.
Document: cubicweb-doc
Title: CubicWeb documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/cubicweb-documentation/index.html
Files: /usr/share/doc/cubicweb-documentation/*.html