public function testMultidevDeleteFailure()
{
$this->environment->expects($this->once())->method('delete')->with();
$this->workflow->expects($this->once())->method('wait');
$this->workflow->method('isSuccessful')->willReturn(false);
$this->workflow->method('getMessage')->willReturn("The {env} environment could not be deleted.");
$out = $this->command->deleteMultidev('site.multipass');
$this->assertNull($out);
}