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我正在使用 Capybara 2.x 对大型 Rails/AngularJS 应用程序进行一些集成测试,并且我遇到了一个测试,我需要在其中休眠以使其正常工作。

我的测试:

describe "#delete", js: true do
  it "deletes a costing" do
    costing = Costing.make!

    visit "/api#/costings"
    page.should have_content("General")

    click_link "Delete"     # Automatically skips the confirm box when in capybara

    sleep 0.4
    page.should_not have_content("General")
  end
end

它测试的代码使用 ng-table ,它需要一秒钟的时间来更新,没有睡眠它会失败。Capybara 曾经为此有一个 wait_until 方法,但它已被取出。我找到了这个网站:http ://www.elabs.se/blog/53-why-wait_until-was-removed-from-capybara但无法获得任何推荐的替代方案来解决这个问题。

这是我正在测试的代码。

  # --------------------------------------------------------------------------------
  # Delete
  # --------------------------------------------------------------------------------
  $scope.destroy = (id) ->
    Costing.delete (id: id), (response) -> # Success
      $scope.tableParams.reload()
      flash("notice", "Costing deleted", 2000)

这会更新 ng-table(tableParams 变量),即此代码

  $scope.tableParams = new ngTableParams({
    page: 1,
    count: 10,
    sorting: {name: 'asc'}
  },{
    total: 0,

    getData: ($defer, params) ->
      Costing.query {}, (data) ->
        # Once successfully returned from the server with my data process it.
        params.total(data.length)

        # Filter
        filteredData = (if params.filter then $filter('filter')(data, params.filter()) else data)

        # Sort
        orderedData = (if params.sorting then $filter('orderBy')(filteredData, params.orderBy()) else data)

        # Paginate
        $defer.resolve(orderedData.slice((params.page() - 1) * params.count(), params.page() * params.count()))
  })
4

1 回答 1

1

尝试将Capybara.default_wait_time最多 3 秒或 4 秒。

如果失败,请尝试更改规范以查找 Flash 通知消息,然后再检查该项目是否已从页面中删除。(假设 Flash 消息在 HTML 正文中呈现)

describe "#delete", js: true do
  it "deletes a costing" do
    costing = Costing.make!

    visit "/api#/costings"
    page.should have_content("General")

    click_link "Delete"

    page.should have_content("Costing deleted")
    page.should_not have_content("General")
  end
end

编辑- 删除解释,因为它不正确。

于 2014-04-08T06:24:21.240 回答