如何使attr_accessor仅在测试环境中工作？

发布于 2025-01-02 13:34:55 字数 499 浏览 0 评论 0原文

我正在与 Sinatra 和 RSpec 合作。我在 lib/auth.rb 中有此代码，

class Person
    attr_accessor :password if ENV['RACK_ENV'] == 'test'
    ....

我想在使用 Rspec 进行测试时执行此代码，但它不起作用。这是我的规范文件：

describe Person
    it 'should match the password' do
        @james = Person.new(foo, 'bar')
        @james.password.should == 'bar'
    end
end

我不希望在此模型之外访问 @james.password，而是能够从 Rspec 文件或在测试环境中访问它。是否有任何代码使 attr_accessor 仅在测试环境中工作？

原文

I'm working with Sinatra and RSpec. I have this in lib/auth.rb

class Person
    attr_accessor :password if ENV['RACK_ENV'] == 'test'
    ....

I want to execute this code when I'm testing with Rspec, but it doesn't work. This is my spec file:

describe Person
    it 'should match the password' do
        @james = Person.new(foo, 'bar')
        @james.password.should == 'bar'
    end
end

I don't want @james.password to be accessible outside of this model, but to be able to access it from the Rspec file or in the testing environment. Is there any code to make attr_accessor work only in the testing environment?

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鱼忆七猫命九 2025-01-09 13:34:55

您在运行测试时实际上是否设置了 ENV['RACK_ENV'] ？

尝试添加

ENV['RACK_ENV'] = 'test'

到测试文件的开头。

Are you actually setting ENV['RACK_ENV'] when running your tests?

Try adding

ENV['RACK_ENV'] = 'test'

to the start of your test file.

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余生共白头 2025-01-09 13:34:55

我知道这是一个老问题，但您可以使用 instance_variable_get。
因此，您的规范将如下所示：

describe Person
  it 'should match the password' do
    @james = Person.new(foo, 'bar')
    @james.instance_variable_get(:@password).should == 'bar'
  end
end

并且不需要对您的 Person 类进行任何更改！

I know this is an old question but rather than trying to edit your code to work for the test, you could use instance_variable_get.
So, your spec would look like this:

describe Person
  it 'should match the password' do
    @james = Person.new(foo, 'bar')
    @james.instance_variable_get(:@password).should == 'bar'
  end
end

And it wouldn't require any changes to your Person class!

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