App\Lib\Codeception::run PHP Method

    public function run(Test $test)
    {
        $env = $this->getEnvironments($test->getType());
        // Get the full command path to run the test.
        $command = $this->getCommandPath($test->getType(), $test->getFilename(), $env);
        // Attempt to set the correct writes to Codeceptions Log path.
        @chmod($this->getLogPath(), 0777);
        // Run the helper function (as it's not specific to Codeception)
        // which returns the result of running the terminal command into an array.
        $output = run_terminal_command($command);
        // Add the log to the test which also checks to see if there was a pass/fail.
        $test->setLog($output);
        return $test;
    }