pre-commit - phpunit testing

gistfile1.php

#!/usr/bin/php
<?php
echo PHP_EOL;

// output a little introduction
echo '>> Starting unit tests' . PHP_EOL;

// get the name for this project; probably the topmost folder name
$projectName = basename(getcwd());

// execute unit tests (it is assumed that a phpunit.xml configuration is present
// in the root of the project)
exec('vendor/bin/phpunit', $output, $returnCode); // cwd is assumed here

// if the build failed, output a summary and fail
if ($returnCode !== 0) {

	// find the line with the summary; this might not be the last
	while (($minimalTestSummary = array_pop($output)) !== null) {
		if (strpos($minimalTestSummary, 'Tests:') !== false) {
			break;
		}
	}

	// output the status
	echo '>> Test suite for ' . $projectName . ' failed:' . PHP_EOL;
	echo $minimalTestSummary;
	echo chr(27) . '[0m' . PHP_EOL; // disable colors and add a line break
	echo PHP_EOL;

	// abort the commit
	exit(1);
}

echo '>> All tests for ' . $projectName . ' passed.' . PHP_EOL;
echo PHP_EOL;
exit(0);