如何在 Rspec 中仅运行特定测试? [英] How do I run only specific tests in Rspec?

问题描述

我认为有一种方法可以只运行带有给定标签的测试.有人知道吗?

I think there's a way to run only tests with a given label. Anybody know?

推荐答案

查找文档并不容易，但您可以使用哈希标记示例.例如.

It isn't easy to find the documentation, but you can tag examples with a hash. Eg.

# spec/my_spec.rb
describe SomeContext do
  it "won't run this" do
    raise "never reached"
  end

  it "will run this", :focus => true do
    1.should == 1
  end
end

$ rspec --tag focus spec/my_spec.rb

有关 GitHub 的更多信息.(谁有更好的链接，请指教)

More info on GitHub. (anyone with a better link, please advise)

(更新)

RSpec 现在在这里有很好的记录.请参阅 --tag 选项 部分了解详情.

RSpec is now superbly documented here. See the --tag option section for details.

从 v2.6 开始，可以通过包含配置选项 treat_symbols_as_metadata_keys_with_true_values 来更简单地表达这种标记，它允许您执行以下操作:

As of v2.6 this kind of tag can be expressed even more simply by including the configuration option treat_symbols_as_metadata_keys_with_true_values, which allows you to do:

describe "Awesome feature", :awesome do

其中 :awesome 被视为 :awesome =>真的.

另请参阅此答案，了解如何配置 RSpec 以自动运行聚焦"测试.这对 Guard 尤其有效.

Also see this answer for how to configure RSpec to automatically run 'focused' tests. This works especially well with Guard.

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