Change sendmail path to a trapmail when running phpunit

phpunit-sendmail-trapmail

#!/usr/bin/env php
<?php

/** Build arg string */
if(isset($argv)) {

    /** Remove original phpunit script call argument */
    unset($argv[0]);

    /** Build arguments into a string */
    $argString = null;
    foreach( $argv as $arg ) {
        $argString .= '"' . $arg . '" ';
    }

    /** Run new test command */
    echo shell_exec('/usr/bin/php -d sendmail_path=/usr/local/bin/trapmail /usr/bin/phpunit ' . $argString);
}