adding phpunit wrappers.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
changing to laravel alike unit testing.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
adding dependencies to testcase.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
Merge branch 'dev/tests'