在spec_helper.rb中，我有以下内容，我从我的所有规格中调用，并且直到今天早些时候它工作得很好：
def login_as(role)
@role = Role.create :name => role
@virginia = User.create(
:username => "Virginia",
:password => "password",
:password_confirmation => "password",
:email => "example@example.com")
@assignment = Assignment.create user_id: @virginia.id, role_id: @role.id
visit login_path
fill_in "user_session_username", :with => @virginia.username
fill_in "user_session_password", :with => @virginia.password
click_on "submit_user_session"
end
（当它停止工作时，我没有在 spec_helper.rb 中工作。我正在编写一个新规范。删除该新规范并不能解决问题，无论如何我无法想象为什么会这样。）
通常我login_as从这样的规范中调用：
require "spec_helper"
describe "assignment" do
describe "as customer" do
it "cannot list" do
login_as "customer"
visit assignments_path
page.current_path.should == root_path
end
end
end
现在它不起作用，当我插入debugger并login_as运行规范时，我可以看到它@virginia正在创建而不是保存。也就是说，@virginia有密码等，但没有ID。
但是当我将以下内容复制粘贴到 rails 控制台时，它仍然可以@virginia正常创建，并带有一个 ID。
@virginia = User.create(
:username => "Virginia",
:password => "password",
:password_confirmation => "password",
:email => "example@example.com")
我怎样才能弄清楚发生了什么？
完整副本spec_helper.rb后跟我的第一个规范的完整副本，现在失败了：
require "rubygems"
require "spork"
require "database_cleaner"
require "ruby-debug"
#uncomment the following line to use spork with the debugger
#require "spork/ext/ruby-debug"
Spork.prefork do
# Loading more in this block will cause your tests to run faster. However,
# if you change any configuration or code from libraries loaded here, you"ll
# need to restart spork for it take effect.
end
Spork.each_run do
# This code will be run each time you run your specs.
end
# --- Instructions ---
# Sort the contents of this file into a Spork.prefork and a Spork.each_run
# block.
#
# The Spork.prefork block is run only once when the spork server is started.
# You typically want to place most of your (slow) initializer code in here, in
# particular, require"ing any 3rd-party gems that you don"t normally modify
# during development.
#
# The Spork.each_run block is run each time you run your specs. In case you
# need to load files that tend to change during development, require them here.
# With Rails, your application modules are loaded automatically, so sometimes
# this block can remain empty.
#
# Note: You can modify files loaded *from* the Spork.each_run block without
# restarting the spork server. However, this file itself will not be reloaded,
# so if you change any of the code inside the each_run block, you still need to
# restart the server. In general, if you have non-trivial code in this file,
# it"s advisable to move it into a separate file so you can easily edit it
# without restarting spork. (For example, with RSpec, you could move
# non-trivial code into a file spec/support/my_helper.rb, making sure that the
# spec/support/* files are require"d from inside the each_run block.)
#
# Any code that is left outside the two blocks will be run during preforking
# *and* during each_run -- that"s probably not what you want.
#
# These instructions should self-destruct in 10 seconds. If they don"t, feel
# free to delete them.
# This file is copied to spec/ when you run "rails generate rspec:install"
ENV["RAILS_ENV"] ||= "test"
require File.expand_path("../../config/environment", __FILE__)
require "rspec/rails"
# Capybara support
require "capybara/rspec"
require "capybara/rails"
require "capybara/dsl"
# require "capybara-/rspec"
# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
# RSpec.configure do |config|
# config.formatter = "Growl::RSpec::Formatter"
# end
RSpec.configure do |config|
# == Mock Framework
#
# If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
#
# config.mock_with :mocha
# config.mock_with :flexmock
# config.mock_with :rr
config.mock_with :rspec
config.fail_fast = true
# Remove this line if you"re not using ActiveRecord or ActiveRecord fixtures
config.fixture_path = "#{::Rails.root}/spec/fixtures"
# If you"re not using ActiveRecord, or you"d prefer not to run each of your
# examples within a transaction, remove the following line or assign false
# instead of true.
# config.use_transactional_fixtures = true
config.before(:each) { ActionMailer::Base.deliveries.clear }
config.use_instantiated_fixtures = false
config.include(Capybara, :type => :integration)
config.use_transactional_fixtures = true
end
def login_as(role)
@role = Role.create :name => role
@virginia = User.create(
:username => "Virginia",
:password => "password",
:password_confirmation => "password",
:email => "example@example.com")
@assignment = Assignment.create user_id: @virginia.id, role_id: @role.id
visit login_path
fill_in "user_session_username", :with => @virginia.username
fill_in "user_session_password", :with => @virginia.password
click_on "submit_user_session"
end
def set_report_element_and_standard
@report = Report.create :name => "Retail Site Search"
@temp_report = Report.create :name => "Now you see it"
@element = @report.elements.create :name => "Search box"
@stray_element = @temp_report.elements.create :name => "stray element"
@standard = @report.standards.create :name => "Impact", :description => "Whether the feature or function has the desired effect"
@stray_standard = @temp_report.standards.create :name => "stray standard", :description => "It's a stray one"
@temp_report.destroy
@wealth = Report.create :name => "Wealth Management Review"
@review = @report.reviews.create :client_name => "BHP"
@competitor = @review.competitors.create :name => "Colonial FirstState", :url => "http://firststate.com.au"
end
def set_questions_fields_and_variants
set_report_element_and_standard
@temp_report = Report.create :name => "Now you see it"
@mispellings = @report.questions.create :description => "Does the search engine cope with mispellings?"
@mispellings.update_attributes :standard_id => @standard.id, :element_id => @element.id
@readable = @report.questions.create :description => "Is it readable?", :element_id => @element.id, :standard_id => @standard.id
@rudderless = @report.questions.create :description => "Not tied to any element or standard"
@stray_question = @temp_report.questions.create :description => "stray question"
@temp_report.destroy
@name = @mispellings.fields.create :name => "Website name"
@address = @mispellings.fields.create :name => "Website address"
@product = @mispellings.fields.create :name => "Product name"
@books = @mispellings.variants.create :product => "Books"
@books.set_value "Website name", "Booktopia"
@clothes = @mispellings.variants.create :product => "Clothes", :language => "English", :industry => "Retail"
end
def set_references_footnotes_and_veracities
set_questions_fields_and_variants
@veracity = Veracity.create :name => "Junk Science"
@oxford = Reference.create :citation => "The Oxford Dictionary", :url => "http://od.com", :veracity_id => @veracity.id
@britanicca = Reference.create :citation => "Encyclopaedia Britanicca", :url => "http://eb.com", :veracity_id => @veracity.id
@insight = Insight.create :reference_id => @oxford.id, :details => "Very interesting"
@footnote = Footnote.create :insight_id => @insight.id, :question_id => @mispellings.id
end
require "spec_helper"
describe "assignment" do
describe "as guest" do
it "cannot list" do
visit assignments_path
page.current_path.should == root_path
end
end
describe "as customer" do
it "cannot list" do
login_as "customer"
visit assignments_path
page.current_path.should == root_path
end
end
describe "Admin" do
before :each do
login_as "admin"
@guthrie = User.create :username => "Guthrie", :password => "pass", :password_confirmation => "pass", :email => "not@example.com"
@customer = Role.create :name => "customer"
@assignment = Assignment.create :user_id => @guthrie.id, :role_id => @customer.id
visit assignment_path(Assignment.last)
end
it "can create" do
click_link "new_assignment"
select "customer", :from => "assignment[role_id]"
select "Guthrie", :from => "assignment[user_id]"
click_on "submit_assignment"
page.current_path.should == assignment_path(Assignment.last)
page.should have_content "customer"
page.should have_content "Guthrie"
end
it "can list" do
click_link "list_assignments"
page.current_path.should == assignments_path
page.should have_content "Virginia"
page.should have_content "admin"
end
it "can edit" do
click_link "edit_assignment"
select "admin", :from => "assignment[role_id]"
select "Guthrie", :from => "assignment[user_id]"
click_on "submit_assignment"
page.current_path.should == assignment_path(Assignment.last)
page.should have_content "admin"
page.should have_content "Guthrie"
end
it "can delete" do
click_link "delete_assignment"
page.current_path.should == assignments_path
page.should_not have_content "Guthrie"
page.should_not have_content "customer"
end
describe "must pass validations" do
before :each do
visit new_assignment_path
end
it "must have a user_id" do
select "customer", :from => "assignment[role_id]"
click_on "submit_assignment"
page.should have_content "Please select a user for this assignment."
end
it "must have a role_id" do
select "Guthrie", :from => "assignment[user_id]"
click_on "submit_assignment"
page.should have_content "Please select a role for this assignment."
end
end
end
end