“错误 Mongo::OperationFailure”来自 Cucumber 在 mongoid-gridfs 上使用 Rails 进行测试
我在运行黄瓜测试时遇到这个奇怪的错误：
ERROR Mongo::OperationFailure: Database command 'filemd5' failed: {"errmsg"=>"exception: best guess plan requested, but scan and order required: query: { files_id: ObjectId('4d1abab3a15c84139c00006e') } order: { files_id: 1, n: 1 } choices: { $natural: 1 } ", "code"=>13284, "ok"=>0.0}
我有一个类似场景的列表，其中第一个场景通过，但所有其他以下场景失败。我搜索了一下，发现索引有问题。但是，我不确定要写什么查询。此外，我可以在开发的mongo上添加查询。我想确保索引也在测试中完成。如果有人对此有任何想法，请随意。
I am getting this weird error while running cucumber test:
ERROR Mongo::OperationFailure: Database command 'filemd5' failed: {"errmsg"=>"exception: best guess plan requested, but scan and order required: query: { files_id: ObjectId('4d1abab3a15c84139c00006e') } order: { files_id: 1, n: 1 } choices: { $natural: 1 } ", "code"=>13284, "ok"=>0.0}
I have a list of similar scenarios, where first scenario passes but all the other following scenario fails. I searched for it and I found that there is problem with indexing. But, I am not sure about what query to write. Furthermore, I can add the query on the mongo of the development. I want to make sure that the indexing is done in test too. If anyone has any idea on this, feel free.
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也许现在不会出现这个错误。一年后
Maybe this error not occur now. one year after