检查选择框有与水豚的某些选项

问题描述

如何使用Capybara检查选择框是否包含作为选项列出的特定值？
它必须与Selenium ...兼容

How do I use Capybara to check that a select box has certain values listed as options?It has to be compatible with Selenium...

这是我有的HTML：

<select id="cars"> 
  <option></option>
  <option value="volvo">Volvo</option>
  <option value="saab">Saab</option>
  <option value="mercedes">Mercedes</option>
  <option value="audi">Audi</option>
</select>

这是我想要做的：

Then the "cars" field should contain the option "audi"

推荐答案

尝试使用capybara rspec matcher ：

Try using the capybara rspec matcher have_select(locator, options = {}) instead:

#Find a select box by (label) name or id and assert the given text is selected
Then /^"([^"]*)" should be selected for "([^"]*)"$/ do |selected_text, dropdown|
  expect(page).to have_select(dropdown, :selected => selected_text)
end

#Find a select box by (label) name or id and assert the expected option is present
Then /^"([^"]*)" should contain "([^"]*)"$/ do |dropdown, text|
  expect(page).to have_select(dropdown, :options => [text])
end

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