需要帮助来编写茉莉花规格答案

【问题标题】：Need Help to write a jasmine spec需要帮助来编写茉莉花规格
【发布时间】：2012-11-11 02:37:10
【问题描述】：

您好，我正在尝试为骨干视图及其功能之一编写 jasmine 测试。我想在用户选中渲染视图中的复选框然后提交的情况下测试函数的正确行为。

这里是测试：

describe("buildCI()", function() {
    describe("with a category selection allowed's quidget model", function() {
        it("returns a CoacheeIssue model with the selected categories", function() {
            selection_allowed = true;
            lcc_selection_allowed = false;

            var view = new Rails3DeviseRspecCucumber.Views.CategoryPicker({
                collection: categoriesCollection,
                answers: answers,
                category_ids: category_ids,
                credentials: credentialsCollection,
                user_hash: user_hash,
                selection_allowed: selection_allowed,
                lcc_selection_allowed: lcc_selection_allowed  
            });
            // render the view so we can manipulate its DOM elements
            view.render();
            elDebug = $(view.$el);
            // Check programmatically a category checkbox
            $(elDebug.find('input.category-checkbox#5061c6a48624da6f4100000a')[0]).prop('checked', true);
            // call the buildCI() function and check the result
            result = view.buildCI();
            console.log(result);
            expect(result.get('categories')).toContain('category one');
            expect(result.get('categories')).not.toContain('category two');
        })
    })

不幸的是，测试失败并显示以下消息：预期 [] 包含“类别一”。我知道这不是编码错误，因为它正在现场工作，我只想知道如何测试它。

这里是函数：

buildCI: () ->
# prepare the category_ids and categories (names) attributes
if @selection_allowed
  selectedCategories = []
  for checkbox in $('input.category-checkbox')
    checkboxEl = $(checkbox)
    if checkbox.checked
      selectedCategories.push(_.find(@collection.models, (model) ->
        model.id == checkboxEl.attr('id')
        ))
  category_names = _.map(selectedCategories, (category) -> category.get('name'))
  category_ids = _.map(selectedCategories, (category) -> category.get('_id'))
else
  category_names = _.map(@collection.models, (category) -> category.get('name'))
  category_ids = _.map(@collection.models, (category) -> category.get('_id'))
return new Rails3DeviseRspecCucumber.Models.CoacheeIssue({ 
      is_solved: false, status: 'active', solution_value_estimate: '',
      answers: @answers, categories: category_names, category_ids: category_ids
    })

提前致谢

【问题讨论】：

标签： ruby-on-rails backbone.js jasmine

【解决方案1】：

您的选择器是否过于严格？我注意到它是：

$(elDebug.find('input.category-checkbox#5061c6a48624da6f4100000a')[0]).prop('checked', true);

但也许你只希望它只是：

$(elDebug.find('input.category-checkbox')[0]).prop('checked', true);

【讨论】：