如何解决如果我调用Factory.build以使我的控制器测试快速，如何使Factory Girl永远不要打数据库？
| 我正在寻求使Rails测试更快。我只有520个测试，但是在bash中运行需要62秒，在Rubymine中运行需要82秒。 作为一个典型的控制器测试的示例，我使用以下代码以@user身份登录并在我的RSpec控制器测试的CommentsController中创建基本的@comment：before(:each) do
@user = Factory.create(:user)
sign_in @user
@comment = Factory.create(:comment)
end
@comment
Factory.build(:user)
current_user
nil
Factory.build()
before(:each) do
@user = Factory.build(:user)
#sign_in @user
controller.stub(:authenticate_user!) #before_filter
controller.stub(:add_secure_model_data) #before_filter
controller.stub(:current_user).and_return(@user)
@comment = Factory.build(:comment)
end
Factory.build()
Factory.create()
before(:each)
before(:each) do
@user = Factory.build(:user,:role => Factory.build(:role))
#sign_in @user
controller.stub(:authenticate_user!)
controller.stub(:add_secure_model_data)
controller.stub(:current_user).and_return(@user)
# both of these are still super slow. WTF?!
@site_update = Factory.build(:site_update,:id => 5,:author => Factory.build(:user,:role => Factory.build(:role)))
@comment = Factory.build(:comment,:role => Factory.build(:role)),:commentable => @site_update)
end
Factory.build()
factories.rb
Factory.define :role do |f|
f.name \"Admin\"
end
Factory.define :user do |f|
f.first_name \"Banoo\"
f.last_name \"Smith\"
f.sequence(:email) { |n| \"Banoo.Smith#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :admin do |f|
f.first_name \"Banoo\"
f.last_name \"Smith\"
f.sequence(:email) { |n| \"admin#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :course_provider do |f|
f.first_name \"Josh\"
f.last_name \"Bolson\"
f.sequence(:email) { |n| \"josh.bolson#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :director do |f|
f.first_name \"Director\"
f.last_name \"Dude\"
f.sequence(:email) { |n| \"director#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :instructor do |f|
f.first_name \"Instructor\"
f.last_name \"Dude\"
f.sequence(:email) { |n| \"instructor#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :trainee do |f|
f.first_name \"Trainee\"
f.last_name \"Dude\"
f.sequence(:email) { |n| \"trainee#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
end
Factory.define :private_message do |f|
f.subject \"Subject\"
f.content \"content\"
f.is_deleted_by_sender false
f.association :sender,:factory => :user
end
Factory.define :recipient do |f|
f.is_read false
f.is_deleted false
f.association :receiver,:factory => :user
f.association :private_message
end
Factory.define :course_template do |f|
f.name \"name\"
f.description \"description\"
f.association :course_provider
end
Factory.define :site_update do |f|
f.subject \"Subject\"
f.intro \"intro\"
f.content \"content\"
f.association :author,:factory => :user
end
Factory.define :comment do |f|
f.content \"content\"
f.association :author,:factory => :user
f.association :commentable,:factory => :site_update
end
Factory.define :country do |f|
f.name \"Liberty\"
end
Factory.define :province do |f|
f.name \"Freedom\"
f.association :country
end
Factory.define :payment_plan do |f|
f.name \"name\"
f.monthly_amount 79
f.audience \"Enterprises\"
f.active_courses \"500-2000\"
end
Factory.define :company do |f|
f.name \"name\"
f.phone_number \"455-323-2132\"
f.address \"address\"
f.postal_code \"N7G-5F4\"
f.association :province
f.association :payment_plan
end
Factory.define :company_user do |f|
f.first_name \"Dan\"
f.last_name \"Grayson\"
f.sequence(:email) { |n| \"dan.grayson#{n}@gmail.com\" }
f.password \"secretpassword\"
f.association :role
f.association :company
end
Factory.define :course do |f|
f.notes \"notes\"
f.difficulty 100
f.association :course_template
f.association :instructor,:factory => :company_user
end
Factory.define :study_group do |f|
f.name \"name\"
end
Factory.define :help_category do |f|
f.name \"name\"
end
Factory.define :help_document do |f|
f.question \"question\"
f.content \"content\"
f.association :category,:factory => :help_category
end
Factory.define :tag do |f|
f.name \"name\"
end
Factory.define :partial_mapping do |f|
f.from_suffix \"ing\"
f.to_suffix \"ing\"
end
Factory.define :newsletter do |f|
f.subject \"subject\"
f.content \"content\"
end
Factory.define :press_contact do |f|
f.full_name \"Banoo Smith\"
f.email \'Banoo.Smith@gmail.com\'
f.phone_number \"455-323-2132\"
f.address \"address\"
f.postal_code \"N9B-3W5\"
f.association :province
end
Factory.define :press_release do |f|
f.headline \"Headline\"
f.origin \"origin\"
f.intro \"intro\"
f.body \"body\"
f.association :contact,:factory => :press_contact
end
Factory.define :theme do |f|
end
Factory.create(:user)
$ rails runner \'Benchmark.bm {|x| x.report { 100.times { Factory.create(:user) } } }\'
user system total real
9.940000 0.080000 10.020000 ( 14.872736)
$ rails runner \'Benchmark.bm {|x| x.report { 100.times { Factory.build(:user) } } }\'
user system total real
9.350000 0.030000 9.380000 ( 11.798339)
Factory.build
解决方法
好吧，我想我会回答我自己的问题。我认为这是正确的答案，也许其他人可以从中学习，因为我不得不花几个小时来学习它。
这是我如何将速度提高2000％（或20倍）的方法：
before(:each) do
@user = User.new
controller.stub(:authenticate_user!)
controller.stub(:current_user).and_return(@user)
controller.stub(:add_secure_model_data)
@site_update = SiteUpdate.new
@comment = Comment.new
end
MyClass.new
MyClass.new
render_views
Factory.build
FactoryGirl.stub