我想确保我的CSV下载包含正确的列。当我使用RSpec测试CSV下载时,我无法访问文件内容。如何访问CSV文件的内容?
require 'spec_helper'
include Devise::TestHelpers
describe Admin::ApplicationsController do
before(:each) do
@application = FactoryGirl.create :application
@user = FactoryGirl.create( :admin_user )
sign_in @user
end
it "downloads a csv"
it "gives us only the columns we want" do
get :index, format: :csv
p response.body
p response.headers
end
end
测试结果:
# This is the output in the terminal
# ""
# {"Content-Type"=>"text/csv; charset=utf-8", "Content-Disposition"=>"attachment; filename=\"applications-2013-12-17.csv\""}
答案 0 :(得分:7)
在您描述的阻止电话render_views
中,如:
describe Admin::ApplicationsController do
render_views
... # all the other code
end
调用render_views
指示RSpec在控制器规范中呈现视图内容。默认情况下这是关闭的,因为当您运行控制器规范时,通常不关心视图内容,这会使您的测试运行得更快。
您可以查看最新Rails版本here的官方文档。