Rspec测试失败闪存消息不存在时，它是

我有一个表单使用ajax submtted。Rspec测试失败闪存消息不存在时，它是

这一切正常。

这里是控制器：

def create_bp 
    @user = User.new(params[:user]) 
    respond_to do |format| 
     if @user.save 
     flash[:success] = "Your friend's details have been saved." 
     #format.html { render :template => 'pages/home'} 
     format.js { render :action => "success" } 
     else 
     format.html { render :template => 'pages/home'} 
     format.js { render :action => "failure" } 
     end 
    end 
    end

这里是user_controller_spec测试：

it "should show the correct flash message" do 
      xhr :post, :create_bp, :user => @attr 
      flash[:success].should =~ /Your friend's details have been saved./i 
      end

这里是由测试给出的消息时失败：

1) UsersController Ajax 'create_bp' success should show the correct flash message 
    Failure/Error: flash[:success].should =~ /Your friend's details have been saved./i 
     expected: /Your friend's details have been saved./i 
      got: nil (using =~) 
    # ./spec/controllers/user_controller_spec.rb:77:in `block (4 levels) in <top (required)>' 

The flash message is being created and I can see it on the page as well.

为什么它说，如果我在控制器中设置flash [：success]，它就没有了？

来源

2011-06-27 chell

你确定'@ user.save'返回true吗？也许验证失败。 –

不确定，但是由于您正在测试您的控制器，这是您想要添加render_views的情况吗？请参阅：http：//stackoverflow.com/questions/9027518/what-does-render-views-do-in-rspec另一种选择是测试这种更高级别的行为与水豚和黄瓜恕我直言。 –

在检查消息之前检查保存是否有效。这会让你活得更轻松。 – Fa11enAngel

尝试使用flash.now [：成功]代替只是闪光[：成功]为JS的情况。

def create_bp 
    @user = User.new(params[:user]) 
    respond_to do |format| 
    if @user.save 
     flash.now[:success] = "Your friend's details have been saved." 
     format.js { render :action => "success" } 
    else 
     format.html { render :template => 'pages/home'} 
     format.js { render :action => "failure" } 
    end 
    end 
end

来源

2012-12-15 19:24:36

Rspec测试失败闪存消息不存在时，它是

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