composer dump-autoload phpunit --testSuite Unit
vendor/phpunit/phpunit/phpunit --testdox-html docs/index.html
vendor/phpunit/phpunit/phpunit src/Test/Unit/GameTest.php --filter testImage_WithNull_ReturnsPlaceholder
PHPUnit 4.8.3 class pluralsight
composer dump-autoload phpunit --testSuite Unit
vendor/phpunit/phpunit/phpunit --testdox-html docs/index.html
vendor/phpunit/phpunit/phpunit src/Test/Unit/GameTest.php --filter testImage_WithNull_ReturnsPlaceholder
PHPUnit 4.8.3 class pluralsight