PhpBench\Tests\System\SystemTestCase::assertExitCode PHP Method

    protected function assertExitCode($expected, Process $process)
    {
        $exitCode = $process->getExitCode();
        if ($exitCode !== $expected) {
            $this->fail(sprintf('Expected exit code "%s" but got "%s": STDOUT: %s ERR: %s', $expected, $exitCode, $process->getOutput(), $process->getErrorOutput()));
        }
        $this->assertEquals($expected, $exitCode);
    }