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假货+轨道上的回形针3 + rspec2 会给我一个错误“无法生成临时文件”

发布于 2024-09-29 10:38:27 字数 923 浏览 1 评论 0原文

导轨 (3.0.1)
fakefs (0.2.1)
回形针 (2.3.4)
rspec (2.0.1)

我正在使用 rspec 测试我的模型。由于这是一个测试，我想防止像回形针通常那样在公共目录下创建任何文件。我认为这个解决方法是使用 fakefs。

虽然我实现了这个

http://trevorturk.com/ 2008/12/11/easy-upload-via-url-with-paperclip/

能够从远程网址保存图像，如果我不把这一行

包含 FakeFS::SpecHelpers

来激活 fakefs在我的 rspec 中，如果我激活 fakefs，它工作正常（并且确实在 public/system 下创建文件...，我不想进行测试），

由于某些原因，我收到错误，例如

无法生成临时文件`/tmp /stream20101027-704-adna7o-9.gif'

在方法

  def download_remote_image
    self.image = do_download_remote_image
          ^ happening in this method
    self.image_remote_url = image_url
  end

/tmp权限是drwxrwxrwt，所以我认为任何人都可以在上面写。

这是我的问题。

我不应该使用 fakefs 来测试回形针相关的方法吗？
我是否应该不关心此类测试的回形针文件创建？或者还有其他方法可以解决问题吗？

原文

rails (3.0.1)
fakefs (0.2.1)
paperclip (2.3.4)
rspec (2.0.1)

I am testing my model with rspec.
Since this is a test, I want to prevent any file creations under the public directory as paperclip normally does.
I am thinking this workaround is to use fakefs.

Although I implemented this

http://trevorturk.com/2008/12/11/easy-upload-via-url-with-paperclip/

to be able to save an image from a remote url, if I don't put this line

include FakeFS::SpecHelpers

to activate fakefs in my rspec, it works fine (and DOES create files under public/system..., which I don't want for tests)

if I activate fakefs, for some reasons, I get an error such as

cannot generate tempfile `/tmp/stream20101027-704-adna7o-9.gif'

at the method

  def download_remote_image
    self.image = do_download_remote_image
          ^ happening in this method
    self.image_remote_url = image_url
  end

/tmp permission is drwxrwxrwt, so I think anyone can write on it.

and here are my questions.

Should I not use fakefs to test for paperclip related methods?
Should I not care about the paperclip file creations for such tests? or there are any other ways to solve the problem?

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