Controller Unit Test Improvements

[Ig0r-M-magic42]

While creating for another project a unit test for controller there appeared a problem:
They were not starting, found problem at lib/EcomDev/PHPUnit/Mock/Proxy.php wich implements PHPUnit_Framework_MockObject_MockObject and is required to implement also function __phpunit_hasMatchers.
I have raised a PR which fixes this issue.

Also my IDE shows following error
. Fortunately for me this has not stopped testing controller

[Ig0r-M-magic42]

Apparently i don't have access to push so i will just post here what i have added. Hope this will help other

[p-makowski]

@Ig0r-M Fork this repository, push your changes to forked repo and create a pull request from it to this one.

[Ig0r-M-magic42]

@p-makowski thanks for clarifying. Raised PR #280 for this.

[Ig0r-M-magic42]

Regarding PHPStorm being noisy about method() to be implemented is related to sebastianbergmann/phpunit#1680.