Create an article on how ES2015 classes relate to stubbing/spying
Show how to stub ES6 constructor #1265
What: Feature request to automatically call stubbed/spied constructors with
Why: Often asked for. People get confused about Function#constructor and the constructor keyword.
Should either make a small tutorial to document how to "stub" (make a new) constructor
and/or introduce a small Sinon NPM plugin to do so (in the article).