[英]How best to DRY up this Rspec code?
我有以下Rspec代码,我认为可以将其干燥很多,尤其是check_creation_email_sent
和check_rename_email_sent
方法,我只是不知道该怎么做。
我尝试使用shared_examples
和it_behaves_like
执行此shared_examples
,但遇到了undefined method it_behaves_like...
的错误undefined method it_behaves_like...
所以我希望有人可以为我提供一些undefined method it_behaves_like...
。
require 'spec_helper'
describe CreateTopicFolder do
let(:ids) { [123,456] }
def clear_bucket(topic_id)
subject.find_folder(topic_id).each { |obj| obj.delete } unless subject.find_folder(topic_id).nil?
end
def check_folder_and_object(topic_id, permalink, old_permalink=nil)
folder = subject.find_folder(topic_id)
folder.should_not be_empty
folder.size.should == 1
object = folder.first
object.key.should include(permalink)
object.key.should_not include(old_permalink) unless old_permalink.nil?
end
def check_creation_email_sent(email, permalink)
ActionMailer::Base.deliveries.should_not be_empty
email.subject.should match("Folder for '#{permalink}' created")
email.body.should include("(You can reply to this e-mail to contact Engineering if something doesn't look right)")
end
def check_rename_email_sent(email, permalink, old_permalink)
ActionMailer::Base.deliveries.should_not be_empty
email.subject.should match("Folder for '#{old_permalink}' renamed to '#{permalink}'")
email.body.should include("(You can reply to this e-mail to contact Engineering if something doesn't look right)")
end
before(:all) do
ids.each { |folder| clear_bucket(folder) }
permalink = "123-How-to-Have-Fun"
subject.create_or_rename_folder(permalink)
end
it 'should find an existing folder in the S3 bucket if it exists' do
subject.find_folder(123).should_not be_empty
end
it 'should create a new folder with the topic permalink as name if none already exists' do
subject.find_folder(456).should be_nil
permalink = "456-How-to-Not-Have-Any-Fun"
subject.create_or_rename_folder(permalink)
email = subject.instance_variable_get(:@email)
check_creation_email_sent(email, permalink)
check_folder_and_object(456, permalink)
end
it 'should rename an existing folder with new permalink' do
subject.find_folder(456).should_not be_empty
permalink = "456-How-to-Have-Fun-Again"
old_permalink = subject.instance_variable_get(:@old_permalink)
subject.create_or_rename_folder(permalink)
email = subject.instance_variable_get(:@email)
check_rename_email_sent(email, permalink, old_permalink)
check_folder_and_object(456, permalink, old_permalink)
end
end
在此先感谢您的帮助!
您可能正在寻找shared_examples_for("a thing")
和it_should_behave_like("a thing")
。
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