git pre-commit for phpunit

pre-commit

#!/usr/bin/env php
<?php
// locate this {project root}/.git/hooks/pre-commit)
// and make this runnable with chmod +x
echo "Running tests.. ";
exec('vendor/bin/phpunit', $output, $returnCode);
if ($returnCode !== 0) {
    // Show full output
    echo PHP_EOL . implode($output, PHP_EOL) . PHP_EOL;
    echo "Aborting commit.." . PHP_EOL;
    exit(1);
}
// Show summary (last line)
echo array_pop($output) . PHP_EOL;
exit(0);