Rspec根據哈希內容運行生成的測試

Question

也許我現在不願看到，但我嘗試根據哈希的內容運行動態規范。 在這種特殊情況下，不同版本的電子郵件部件應包含相同的內容，如下所示：

context "testcontext" do
  before do
    #testsetup stuff
    @versions = {"Text-Version" => current_email.parts[0].body , "HTML-Version" => current_email.parts[1].body}
  end

  it "sets the correct subject" do
    current_email.subject.should =~ /subject_regex/
  end

  @versions.each do |key, body|

    it "test something in mail for #{key}" do
      body.should include("something i want to be there")
    end
  end
end

但是@versions是nil然后運行測試。我希望它是我在before塊中定義的值。

Answer 1

嘗試這個：

before(:all) do
  #testsetup stuff
  @versions = {"Text-Version" => current_email.parts[0].body , "HTML-Version" =>     current_email.parts[1].body}
end

Answer 2

這個怎么樣？

context "teh emailz" do
  @parts = [:text, :html]
  before do
    @versions = {:text => current_email.parts[0].body,
                :html => current_email.parts[1].body}
  end

  it "sets the correct subject" do
    current_email.subject.should =~ /subject_regex/
  end

  @parts.each do |name|
    it "test something the #{name} part of the body" do
      body = @versions[name]
      body.should include("something i want to be there")
    end
  end
end