在测试删除作者里:
def test_destroy
...
assert_redirected_to :action => 'index'
follow_redirect
assert_tag :tag => 'div', :attributes => {:id => 'notice'},
:content => 'Successfully deleted author Joel Spolsky'
end
接下来,检验这个index页面上是否有一个div标签,其中包含正确的闪存信息.
已在(app/views/layouts/application.rhtml)中包含了(因为这样所有的视图都可以用到):
<body>
<% if flash[:notice] %>
<div id="notice">
<%= flash[:notice] %>
</div>
<% end %>
<%= "<h1>#{@page_title}</h1>" if @page_title %>
<%= yield %>
</body>
但仍出错:
'expected tag,but no tag found matching {:content =>"Successfully deleted author Joel Spolsky", :attributes=>{:id=>"notice"}, :tag="div"}'
为什么呢?