Pantheon\Terminus\UnitTests\Commands\Backup\CreateCommandTest::testCreateBackupFailure PHP Method

    public function testCreateBackupFailure()
    {
        $this->environment->id = 'env_id';
        $this->backups->expects($this->once())->method('create')->with($this->equalTo(['element' => null, 'keep-for' => 365]))->will($this->throwException(new TerminusException()));
        $this->logger->expects($this->never())->method('log');
        $this->workflow->expects($this->never())->method('wait');
        $this->setExpectedException(TerminusException::class);
        $out = $this->command->create("mysite.{$this->environment->id}");
        $this->assertNull($out);
    }