Laravel and Laravel Behat Extension code coverage trait

CodeCoverage.php

<?php
trait CodeCoverage {

    /**
     * @var PHP_CodeCoverage
     */
    protected static $coverage;

    /**
     * @BeforeSuite
     */
    public static function setupCoverage()
    {
        if (self::isCodeCoverageEnabled()) {
            $filter = new PHP_CodeCoverage_Filter();
            $filter->addDirectoryToBlacklist(__DIR__ . '/../../vendor');
            $filter->addDirectoryToWhitelist(__DIR__ . '/../../app');

            self::$coverage = new PHP_CodeCoverage(null, $filter);

            self::$coverage->start('Behat Test');
        }
    }

    /**
     * @AfterSuite
     */
    public static function writeCoverageFiles()
    {
        if (self::isCodeCoverageEnabled()) {
            self::$coverage->stop();

            // Use Clover to analyze your coverage with a tool
            if (getenv('CODE_COVERAGE_CLOVER')) {
                $writer = new PHP_CodeCoverage_Report_Clover;
                $writer->process(
                    self::$coverage,
                    __DIR__ . '/../../clover-behat.xml'
                 );
            }

            // Use HTML to take a look at your test coverage locally
            if (getenv('CODE_COVERAGE_HTML')) {
                $writer = new PHP_CodeCoverage_Report_HTML;
                $writer->process(
                    self::$coverage,
                    __DIR__ . '/../../coverage-behat'
                );
            }

            // use the text report to append the coverage results
            // to stdout at the end of the test run
            // so you can view them from the command line
            $writer = new PHP_CodeCoverage_Report_Text(75, 90, false, false);
            fwrite(STDOUT, $writer->process(self::$coverage, true));
        }
    }

    private static function isCodeCoverageEnabled()
    {
        return
            getenv('CODE_COVERAGE') ||
            getenv('CODE_COVERAGE_HTML') ||
            getenv('CODE_COVERAGE_CLOVER');
    }
}

This is an implement for phpunit/php-code-coverage: ~4.0:

https://gist.github.com/jaceju/e74464e9bbc19e1df84888cc3181861e