ruby-on-rails - 晒干萝卜步骤定义

Question

我知道这可以通过捕获可选组来使用 cucumber (参见此处的 tip 3)，并且我在萝卜中工作，但我不喜欢这个解决方案。

我正在尝试消除多个步骤，这些步骤只是彼此的积极/消极。

所以不是这样的 2 个步骤:

step "I should see :content in the footer" do |content|
  within(".footer-main") do
    page.should(have_selector("h3", text: content)) 
  end
end

step "I should not see :content in the footer" do |content|
  within(".footer-main") do
    page.should_not(have_selector("h3", text: content)) 
  end
end

我能做到:

step "I should :not_text see :content in the footer" do |not_text, content|
  within(".footer-main") do
    not_text.blank? ? page.should(have_selector("h3", text: content)) : page.should_not(have_selector("h3", text: content)) 
  end
end

这工作正常，但我真正不喜欢的是我必须像这样在积极的情况下放置空括号:

Scenario: User should see Company in the footer
    When I visit the "root page"
    Then I should "" see "Company" in the footer

有更好的方法吗？

Answer 1

如何使用以下步骤定义:

step "I :should_or_not_text see :content in the footer" do |should_or_not_text, content|
  within(".footer-main") do
    should_or_not_text == "should" ? page.should(have_selector("h3", text: content)) : page.should_not(have_selector("h3", text: content)) 
  end
end

然后该功能看起来更干净一点:

Scenario: User should see Company in the footer
    When I visit the "root page"
    Then I "should" see "Company" in the footer