Added some tests
Tests against the development API server
Merge branch 'develop' into feature-tests-no-mocking
Merge branch 'develop' into feature-tests-no-mocking
Merge branch 'develop' into feature-tests-no-mocking
Added a failing test
Adds response validation in every request no matter method type
Fixes collection feature tests
Adapted tests for exception catching instead of expecting nulls
Merge branch 'develop' into feature-tests-no-mocking
Implemented ApiObject::__unset()
Added and corrected some tests for Channel and Media models
Merge branch 'feature-tests-no-mocking' into develop