我正在关注 Hartl's RoR tutorial , 但具有更新的软件版本。你能告诉我如何设置测试工具吗(要运行什么命令,以及 spec_helper 的全部内容应该是什么)。当我尝试从终端运行 RSpec 时,出现了各种错误。通过要求 StackOverflow 推荐的文件修复一个错误会暴露另一个错误。我想创建一个关于使用 Rails 设置 Capybara + RSpec 的正确方法的 wiki。
gem 文件:
source 'https://rubygems.org'
ruby '2.1.2'
gem 'rails', '4.1.0'
group :development, :test do
gem 'sqlite3', '1.3.8'
gem 'rspec-rails', '>= 3.0.0'
end
group :test do
gem 'selenium-webdriver', '>=2.35.1'
gem 'capybara', '>=2.4.1'
end
gem 'sass-rails', '4.0.1'
gem 'uglifier', '2.1.1'
gem 'coffee-rails', '4.0.1'
gem 'jquery-rails', '3.0.4'
gem 'turbolinks', '1.1.1'
gem 'jbuilder', '1.0.2'
group :doc do
gem 'sdoc', '0.3.20', require: false
end
group :production do
gem 'pg', '0.15.1'
gem 'rails_12factor', '0.0.2'
end
规范/spec_helper.rb
require 'active_support'
require 'rails/all'
require 'rspec/rails'
require 'rspec/autorun'
# This file was generated by the `rails generate rspec:install` command. Conventionally, all
# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
# The generated `.rspec` file contains `--require spec_helper` which will cause this
# file to always be loaded, without a need to explicitly require it in any files.
#
# Given that it is always loaded, you are encouraged to keep this file as
# light-weight as possible. Requiring heavyweight dependencies from this file
# will add to the boot time of your test suite on EVERY test run, even for an
# individual file that may not need all of that loaded. Instead, make a
# separate helper file that requires this one and then use it only in the specs
# that actually need it.
#
# The `.rspec` file also contains a few flags that are not defaults but that
# users commonly want.
#
# See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
RSpec.configure do |config|
# The settings below are suggested to provide a good initial experience
# with RSpec, but feel free to customize to your heart's content.
=begin
# These two settings work together to allow you to limit a spec run
# to individual examples or groups you care about by tagging them with
# `:focus` metadata. When nothing is tagged with `:focus`, all examples
# get run.
config.filter_run :focus
config.run_all_when_everything_filtered = true
# Many RSpec users commonly either run the entire suite or an individual
# file, and it's useful to allow more verbose output when running an
# individual spec file.
if config.files_to_run.one?
# Use the documentation formatter for detailed output,
# unless a formatter has already been configured
# (e.g. via a command-line flag).
config.default_formatter = 'doc'
end
# Print the 10 slowest examples and example groups at the
# end of the spec run, to help surface which specs are running
# particularly slow.
config.profile_examples = 10
# 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
# Seed global randomization in this process using the `--seed` CLI option.
# Setting this allows you to use `--seed` to deterministically reproduce
# test failures related to randomization by passing the same `--seed` value
# as the one that triggered the failure.
Kernel.srand config.seed
# rspec-expectations config goes here. You can use an alternate
# assertion/expectation library such as wrong or the stdlib/minitest
# assertions if you prefer.
config.expect_with :rspec do |expectations|
# Enable only the newer, non-monkey-patching expect syntax.
# For more details, see:
# - http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax
expectations.syntax = :expect
end
# rspec-mocks config goes here. You can use an alternate test double
# library (such as bogus or mocha) by changing the `mock_with` option here.
config.mock_with :rspec do |mocks|
# Enable only the newer, non-monkey-patching expect syntax.
# For more details, see:
# - http://teaisaweso.me/blog/2013/05/27/rspecs-new-message-expectation-syntax/
mocks.syntax = :expect
# Prevents you from mocking or stubbing a method that does not exist on
# a real object. This is generally recommended.
mocks.verify_partial_doubles = true
end
=end
# require 'rails/all'
# require 'capybara/rails'
# require 'capybara/rspec'
end
当前错误:
$ rspec
/home/neilsatra/.rbenv/versions/2.1.2/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:73: warning: loading in progress, circular require considered harmful - /home/neilsatra/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/capybara-2.4.1/lib/capybara.rb
from /home/neilsatra/.rbenv/versions/2.1.2/bin/rspec:23:in `<main>'
from /home/neilsatra/.rbenv/versions/2.1.2/bin/rspec:23:in `load'
以前的错误(所以人们可以谷歌这个答案):
“未初始化常量 (NameError)”形式的各种错误,其中可能是“ActiveSupport::Autoload”、“Rails”或“ActionView::Template::Handlers::ERB::ENCODING_FLAG”
我已经看过的相关问题:
最佳答案
尝试把所有东西都放在一个组里,我觉得值得一试。喜欢:
group :development, :test do
gem 'rspec-rails', '>= 3.0.0'
gem 'selenium-webdriver', '>=2.35.1'
gem 'capybara', '>=2.4.1'
end
这帮助了我:
我将其放入我的 spec_helper.rb
config.include Capybara::DSL
这可能有点矫枉过正,但我也做了:
spec_helper.rb:
require "capybara"
在当前目录下运行测试时,我也遇到了奇怪的行为。 要解决这个问题,只需向上移动 1 个目录并像这样运行它:
bundle exec rspec specs/features/examples_spec.rb
关于ruby-on-rails - 使用 Rails 4.x 安装 RSpec、Capybara 和 Selenium Webdriver,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24957811/