class Eaco::Cucumber::ActiveRecord::User::Designators::User
The simplest {Designator}. It resolves actors by their unique ID, such as an autoincrementing ID in a relational database.
The ID is available as the {Designator#value}. If the Designator
is instantiated with a live instance (see {Designator#initialize}) then it is re-used and a query to the database is avoided.
The designator string representation for user 42 is +“user:42”+.
Public Instance Methods
describe(*)
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This {Designator} description
@return [String] the {User}'s name.
# File lib/eaco/cucumber/active_record/user/designators/user.rb, line 23 def describe(*) "User '%s'" % [target_user.name] end
resolve()
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{User}s matching this designator.
@return [Array] this very {User} wrapped in an Array
.
# File lib/eaco/cucumber/active_record/user/designators/user.rb, line 32 def resolve [target_user] end
Private Instance Methods
target_user()
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Looks up this user by ID, and memoizes it using the {Designator#instance=} accessor.
@return [User] this very user.
# File lib/eaco/cucumber/active_record/user/designators/user.rb, line 43 def target_user self.instance ||= ActiveRecord::User.find(self.value) end