我们是bdd / cucumber的新手,并讨论如何编写正确的功能/场景.
Feature: Give access to dossiers to other registered users
As a logged in user
In order to show my dossier to other users
I want to give other users (limited) access to my dossiers
Background:
Given I am logged in as "Oliver"
And another user "Pascal" exists
And another user "Tobias" exists
Scenario: I can give access to my own dossier
When I grant access to "Pascal" with permisson "readonly"
Then I should see "Access granted."
And user "Pascal" should have permission "readonly" on dossier "Oliver"
Scenario: I can give access to a created dossier
Given I created a new dossier "Max Müller"
When I grant access on dossier "Max Müller" to "Pascal" with permisson "readonly"
Then I should see "Access granted."
And user "Pascal" should have permission "readonly" on dossier "Max Müller"
Scenario: I can give access to a managed dossier
Given I manage the dossier from "Tobias"
When I grant access on dossier "Tobias" to "Pascal" with permisson "readonly"
Then I should see "Access granted."
And user "Pascal" should have permission "readonly" on dossier "Tobias"
Scenario: I cannot give access to a writable dossier
Given I have write access to the dossier from "Tobias"
When I follow "Grant access"
Then I should see "You are not allowed to grant access on this dossier."
Scenario: I cannot give access to a readonly dossier
Given I have readonly access to the dossier from "Tobias"
When I follow "Grant access"
Then I should see "You are not allowed to grant access on this dossier."
Scenario: I can give access to a dossier with an expiration date
Given I created a new dossier "Max Müller"
When I grant access on dossier "Max Müller" to "Pascal" with permisson "readonly" until "2020-01-01"
Then I should see "Access granted till 2020-01-01."
And user "Pascal" should have permission "readonly" on dossier "Max Müller" until "2020-01-01"
Scenario: I cannot transfer a created dossier to a new owner who is already registered
Given I created a new dossier "Max Müller"
When I transfer dossier "Max Müller" to "Pascal"
Then I should see "Pascal already has a dossier,transfer not possible."
第二个：
Feature: Grant access on dossiers to registered users
As a logged in user
In order to allow others to view/ manage dossiers I have access to
I want to give access of those to other users
Background:
Given I am logged in as "gucki@email.com"
And I am working with my own dossier
Scenario: Invalid data entered
When I visit the grant dossier access page
And I press "Grant access"
Then I should see a validation error on "email-address"
Scenario: Valid data entered
Given a user "pascal@email.com" exists
When I visit the grant dossier access page
And I fill in "email-address" with "pascal@email.com"
And I select "readonly" from "Permissions"
And I press "Grant access"
Then I should see "Access granted."
And I should be on the dossiers page
Scenario: Valid data entered with expiry date
Given a user "pascal@email.com" exists
When I visit the grant dossier access page
And I fill in "email-address" with "pascal@email.com"
And I select "readonly" from "Permissions"
And I fill in "Valid until" with "2010-03-01"
And I press "Grant access"
Then I should see "Access granted till 2010-03-01."
And I should be on the dossiers page
Scenario: display calendar on click on "Valid until"
When I click on the field "Valid until"
Then a calendar popup should be displayed
When I click on "1943-01-02"
Then the field "Valid until" should be have "1943-01-02"
And the calendar popup should be hidden
Scenario: Only allow to grant access to categories I have access to myself
Given I have limited access to the working dossier
When I visit the grant dossier access page
Then I should not see categories I have no access to
Scenario: Dossier with permission "manager" can only grant readonly,readwrite
Given I have the permission "manager" on my working dossier
When I visit the grant dossier access page
Then I should only see the permissions "readonly,readwrite"
Scenario: Dossier with permission "readwrite" is not allowed to grant any permissions
Given I have the permission "readwrite" on my working dossier
When I visit the grant dossier access page
Then I should the see the error "You cannot grant access on this dossier!"
And I should be on the dossiers page
你会喜欢哪一个,为什么？
解决方法
编写Cucumber测试的要点是创建一个规范,说明您的团队中无法读取代码的人可以读取的代码.我首先问他们他们喜欢哪一个.
我的猜测是他们更喜欢第一个,因为它更具声明性.因为它写在更高层次的抽象(而不是关心点击页面上的小部件),它更容易阅读.
与Josh说的相反,我认为通过UI可以工作的步骤是一个很好的主意.表面UI对功能的关注可能会使合法的设计变化变得脆弱,而且阅读也很无聊.
我最近就这个话题做了一个演讲,我认为这与你所处的位置非常相关：
http://skillsmatter.com/podcast/agile-testing/refuctoring-your-cukes
另请参阅这些相关博文：
> http://benmabey.com/2008/05/19/imperative-vs-declarative-scenarios-in-user-stories.html
> http://dannorth.net/2011/01/31/whose-domain-is-it-anyway/
> http://elabs.se/blog/15-you-re-cuking-it-wrong
祝你好运！
