我正在关注 Michael Hartl 的 Ruby on Rails 教程,但在第 5 章的第三个练习中遇到了一些麻烦。我已经创建了 application_helper_spec.rb ,其代码与书中的代码完全相同,而 utility.rb 现在只有清单 5.38中指示的行,但是当我运行测试套件时出现此错误:
C:.../sample_app/spec/helpers/appliaction_helper_spec.rb:1: syntax error, unexpected tIDENTIFIER, expecting $end (SyntaxError)
desc...ApplicationHelper do
该文件的第一行是:require 'spec_helper'
,当我删除这一行时,我没有收到此错误,但我真的不认为这是正确的解决方案。
这是文件中的代码(与书中的相同)
require 'spec_helper'
describe ApplicationHelper do
describe "full_title" do
it "should include the page title" do
full_title("foo").should =~ /foo/
end
it "should include the base title" do
full_title("foo").should =~ /^Ruby on Rails Tutorial Sample App/
end
it "should not include a bar for the home page" do
full_title("").should_not =~ /\|/
end
end
end
[编辑] spec_helper:
# 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'
require 'rspec/autorun'
# 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|
# ## 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
# 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
# If true, the base class of anonymous controllers will be inferred
# automatically. This will be the default behavior in future versions of
# rspec-rails.
config.infer_base_class_for_anonymous_controllers = false
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = "random"
end
[编辑] application_helper.rb
module ApplicationHelper
#Returns the full title on a per-page basis.
def full_title(page_title)
base_title = "Ruby on Rails Tutorial Sample App"
if page_title.empty?
base_title
else
"#{base_title} | #{page_title}"
end
end
end