我使用devise
作为身份验证系统并创建了一个场景。
Scenario: Home page have a login page
When I go to the home page
And user is not logged in
Then I should see "Sign In"
用于步骤定义
When /^user is not logged in$/ do
signed_in? == false
end
我还为黄瓜世界添加了Devise助手。
World(Devise::Controllers::Helpers)
和黄瓜正在产生这个错误:
And user is not logged in # features/step_definitions/web_steps.rb:260
wrong number of arguments (0 for 1) (ArgumentError)
./features/step_definitions/web_steps.rb:261:in `/^user is not logged in$/'
features/manage_home_page.feature:13:in `And user is not logged in'
为什么会产生它以及如何解决它?
signed_in?
方法的定义是
# Return true if the given scope is signed in session. If no scope given, return
# true if any scope is signed in. Does not run authentication hooks.
def signed_in?(scope=nil)
[ scope || Devise.mappings.keys ].flatten.any? do |scope|
warden.authenticate?(:scope => scope)
end
end
在Devise中定义,我通过将此代码World(Devise::Controllers::Helpers)
写入黄瓜的paths.rb文件中,将帮助器添加到黄瓜中。
答案 0 :(得分:2)
试试这个
When /^user is not logged in$/ do
user_signed_in?.should be_false
end
<强>已更新强> 我认为你需要做这样的事情
When /^user is not logged in$/ do |user|
#check here user not logged in
end
或 您可以尝试将功能修改为
Scenario: Home page has a login page
Given I am on the home page
And I am not logged in
Then I should see "Sign In"
然后在步骤
Given /^user is not logged in$/ do
visit('users/sign_out') # this will ensure that the user is not logged in
end
答案 1 :(得分:0)
我遇到类似的问题,结果证明我的代码中的其他步骤定义与另一个步骤定义相匹配。
这里似乎不太可能,但你还有其他任何可以匹配And user is not logged in
但需要参数的东西吗?