【发布时间】:2020-06-27 18:13:09
【问题描述】:
我读过这篇类似的帖子。 Inconsistent Rails Test Results。 它只有一个响应,对我没有帮助。
我一直在关注这本名为 Agile Web Development with Rails 6 的新书。作者运行了这些测试,但它们对我不起作用。
这就是我所做的。
我使用new rails test 创建了一个新的rails 项目,然后运行rails generate scaffold Product title:string description:text image_url:string price:decimal。这是作者使用的命令。
然后我运行rails db:migrate RAILS_ENV=test,然后准备运行rails test。
这样做之后,我在控制台中得到了这个响应。
7 runs, 5 assertions, 0 failures, 3 errors, 0 skips
这是错误。
Error:
ProductsControllerTest#test_should_get_index:
ActionView::Template::Error: Permission denied @ rb_file_s_rename - (C:/Users/Client/Desktop/Ruby on Rails/tests/tmp/cache/assets/sprockets/v4.0.0/-T/-TZMQrMJrqe1bey8hRhmqKVmncCU8rFfTfOziZyMSMQ.cache.74410620.20908.613522, C:/Users/Client/Desktop/Ruby on Rails/tests/tmp/cache/assets/sprockets/v4.0.0/-T/-TZMQrMJrqe1bey8hRhmqKVmncCU8rFfTfOziZyMSMQ.cache)
Error:
ProductsControllerTest#test_should_show_product:
ActionView::Template::Error: Permission denied @ rb_file_s_rename - (C:/Users/Client/Desktop/Ruby on Rails/tests/tmp/cache/assets/sprockets/v4.0.0/HM/HMwQEAOlQlZbn_VGqaBmumzU5MudrUMOA7mZ9lf-I3U.cache.73876560.20908.130802, C:/Users/Client/Desktop/Ruby on Rails/tests/tmp/cache/assets/sprockets/v4.0.0/HM/HMwQEAOlQlZbn_VGqaBmumzU5MudrUMOA7mZ9lf-I3U.cache)
app/views/layouts/application.html.erb:8
test/controllers/products_controller_test.rb:27:in `block in <class:ProductsControllerTest>'
Error:
ProductsControllerTest#test_should_destroy_product:
ActiveRecord::StatementInvalid: SQLite3::BusyException: database is locked
app/controllers/products_controller.rb:57:in `destroy'
test/controllers/products_controller_test.rb:43:in `block (2 levels) in <class:ProductsControllerTest>'
test/controllers/products_controller_test.rb:42:in `block in <class:ProductsControllerTest>'
不一致的是我的结果不同,这里有一些
7 runs, 7 assertions, 0 failures, 2 errors, 0 skips
7 runs, 4 assertions, 0 failures, 4 errors, 0 skips
7 runs, 8 assertions, 0 failures, 1 errors, 0 skips
一旦我有 0 次失败和 0 次错误。我对 Ruby on Rails 完全陌生,因此不胜感激。
另外,我尝试运行bundle exec rake db:test:prepare,我在顶部链接的帖子中读到了它。这对我没有帮助。
编辑:我没有意识到这很重要,但我的项目实际上命名为测试,而不是测试。所以不会发生与 test 关键字的冲突。另外,在另一个名为“depot”的项目最初未能通过测试后,我设置了这个“测试”项目。
我的 Rails 版本:6.0.3.2
我的 Ruby 版本:2.6.6p146
以下是权限被拒绝错误的测试。
这是从这个文件中摘录的,test\controllers\products_controller_test.rb
test "should get index" do
get products_url
assert_response :success
end
test "should show product" do
get product_url(@product)
assert_response :success
end
我的宝石文件
source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
ruby '2.6.6'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 6.0.3', '>= 6.0.3.1'
# Use sqlite3 as the database for Active Record
# gem 'sqlite3', '~> 1.4'
gem 'sqlite3', git: "https://github.com/larskanis/sqlite3-ruby", branch: "add-gemspec"
# Use Puma as the app server
gem 'puma', '~> 4.1'
# Use SCSS for stylesheets
gem 'sass-rails', '>= 6'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 4.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Active Storage variant
# gem 'image_processing', '~> 1.2'
# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.2', require: false
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end
group :development do
# Access an interactive console on exception pages or by calling 'console' anywhere in the code.
gem 'web-console', '>= 3.3.0'
end
group :test do
# Adds support for Capybara system testing and selenium driver
gem 'capybara', '>= 2.15'
gem 'selenium-webdriver'
# Easy installation and use of web drivers to run system tests with browsers
gem 'webdrivers'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
我的 Gemfile.lock
GIT
remote: https://github.com/larskanis/sqlite3-ruby
revision: 1027509079176fcc4088dcc7638101cde617cf16
branch: add-gemspec
specs:
sqlite3 (1.3.13.20180326210955)
GEM
remote: https://rubygems.org/
specs:
actioncable (6.0.3.2)
actionpack (= 6.0.3.2)
nio4r (~> 2.0)
websocket-driver (>= 0.6.1)
actionmailbox (6.0.3.2)
actionpack (= 6.0.3.2)
activejob (= 6.0.3.2)
activerecord (= 6.0.3.2)
activestorage (= 6.0.3.2)
activesupport (= 6.0.3.2)
mail (>= 2.7.1)
actionmailer (6.0.3.2)
actionpack (= 6.0.3.2)
actionview (= 6.0.3.2)
activejob (= 6.0.3.2)
mail (~> 2.5, >= 2.5.4)
rails-dom-testing (~> 2.0)
actionpack (6.0.3.2)
actionview (= 6.0.3.2)
activesupport (= 6.0.3.2)
rack (~> 2.0, >= 2.0.8)
rack-test (>= 0.6.3)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.0, >= 1.2.0)
actiontext (6.0.3.2)
actionpack (= 6.0.3.2)
activerecord (= 6.0.3.2)
activestorage (= 6.0.3.2)
activesupport (= 6.0.3.2)
nokogiri (>= 1.8.5)
actionview (6.0.3.2)
activesupport (= 6.0.3.2)
builder (~> 3.1)
erubi (~> 1.4)
rails-dom-testing (~> 2.0)
rails-html-sanitizer (~> 1.1, >= 1.2.0)
activejob (6.0.3.2)
activesupport (= 6.0.3.2)
globalid (>= 0.3.6)
activemodel (6.0.3.2)
activesupport (= 6.0.3.2)
activerecord (6.0.3.2)
activemodel (= 6.0.3.2)
activesupport (= 6.0.3.2)
activestorage (6.0.3.2)
actionpack (= 6.0.3.2)
activejob (= 6.0.3.2)
activerecord (= 6.0.3.2)
marcel (~> 0.3.1)
activesupport (6.0.3.2)
concurrent-ruby (~> 1.0, >= 1.0.2)
i18n (>= 0.7, < 2)
minitest (~> 5.1)
tzinfo (~> 1.1)
zeitwerk (~> 2.2, >= 2.2.2)
addressable (2.7.0)
public_suffix (>= 2.0.2, < 5.0)
bindex (0.8.1)
bootsnap (1.4.6)
msgpack (~> 1.0)
builder (3.2.4)
byebug (11.1.3)
capybara (3.33.0)
addressable
mini_mime (>= 0.1.3)
nokogiri (~> 1.8)
rack (>= 1.6.0)
rack-test (>= 0.6.3)
regexp_parser (~> 1.5)
xpath (~> 3.2)
childprocess (3.0.0)
concurrent-ruby (1.1.6)
crass (1.0.6)
erubi (1.9.0)
ffi (1.13.1-x64-mingw32)
globalid (0.4.2)
activesupport (>= 4.2.0)
i18n (1.8.3)
concurrent-ruby (~> 1.0)
jbuilder (2.10.0)
activesupport (>= 5.0.0)
loofah (2.6.0)
crass (~> 1.0.2)
nokogiri (>= 1.5.9)
mail (2.7.1)
mini_mime (>= 0.1.1)
marcel (0.3.3)
mimemagic (~> 0.3.2)
method_source (1.0.0)
mimemagic (0.3.5)
mini_mime (1.0.2)
mini_portile2 (2.4.0)
minitest (5.14.1)
msgpack (1.3.3-x64-mingw32)
nio4r (2.5.2)
nokogiri (1.10.9-x64-mingw32)
mini_portile2 (~> 2.4.0)
public_suffix (4.0.5)
puma (4.3.5)
nio4r (~> 2.0)
rack (2.2.3)
rack-proxy (0.6.5)
rack
rack-test (1.1.0)
rack (>= 1.0, < 3)
rails (6.0.3.2)
actioncable (= 6.0.3.2)
actionmailbox (= 6.0.3.2)
actionmailer (= 6.0.3.2)
actionpack (= 6.0.3.2)
actiontext (= 6.0.3.2)
actionview (= 6.0.3.2)
activejob (= 6.0.3.2)
activemodel (= 6.0.3.2)
activerecord (= 6.0.3.2)
activestorage (= 6.0.3.2)
activesupport (= 6.0.3.2)
bundler (>= 1.3.0)
railties (= 6.0.3.2)
sprockets-rails (>= 2.0.0)
rails-dom-testing (2.0.3)
activesupport (>= 4.2.0)
nokogiri (>= 1.6)
rails-html-sanitizer (1.3.0)
loofah (~> 2.3)
railties (6.0.3.2)
actionpack (= 6.0.3.2)
activesupport (= 6.0.3.2)
method_source
rake (>= 0.8.7)
thor (>= 0.20.3, < 2.0)
rake (13.0.1)
regexp_parser (1.7.1)
rubyzip (2.3.0)
sass-rails (6.0.0)
sassc-rails (~> 2.1, >= 2.1.1)
sassc (2.4.0-x64-mingw32)
ffi (~> 1.9)
sassc-rails (2.1.2)
railties (>= 4.0.0)
sassc (>= 2.0)
sprockets (> 3.0)
sprockets-rails
tilt
selenium-webdriver (3.142.7)
childprocess (>= 0.5, < 4.0)
rubyzip (>= 1.2.2)
sprockets (4.0.2)
concurrent-ruby (~> 1.0)
rack (> 1, < 3)
sprockets-rails (3.2.1)
actionpack (>= 4.0)
activesupport (>= 4.0)
sprockets (>= 3.0.0)
thor (1.0.1)
thread_safe (0.3.6)
tilt (2.0.10)
turbolinks (5.2.1)
turbolinks-source (~> 5.2)
turbolinks-source (5.2.0)
tzinfo (1.2.7)
thread_safe (~> 0.1)
tzinfo-data (1.2020.1)
tzinfo (>= 1.0.0)
web-console (4.0.3)
actionview (>= 6.0.0)
activemodel (>= 6.0.0)
bindex (>= 0.4.0)
railties (>= 6.0.0)
webdrivers (4.4.1)
nokogiri (~> 1.6)
rubyzip (>= 1.3.0)
selenium-webdriver (>= 3.0, < 4.0)
webpacker (4.2.2)
activesupport (>= 4.2)
rack-proxy (>= 0.6.1)
railties (>= 4.2)
websocket-driver (0.7.2)
websocket-extensions (>= 0.1.0)
websocket-extensions (0.1.5)
xpath (3.2.0)
nokogiri (~> 1.8)
zeitwerk (2.3.0)
PLATFORMS
x64-mingw32
DEPENDENCIES
bootsnap (>= 1.4.2)
byebug
capybara (>= 2.15)
jbuilder (~> 2.7)
puma (~> 4.1)
rails (~> 6.0.3, >= 6.0.3.1)
sass-rails (>= 6)
selenium-webdriver
sqlite3!
turbolinks (~> 5)
tzinfo-data
web-console (>= 3.3.0)
webdrivers
webpacker (~> 4.0)
RUBY VERSION
ruby 2.6.6p146
BUNDLED WITH
1.17.2
【问题讨论】:
-
我认为是
rails new test而不是new rails test。什么版本的 Rails?较新的版本保留“测试”。我们可以看到测试吗?对于permission denied的错误,你在这个过程中切换用户了吗?rails tmp:clear可能会有所帮助。 -
我没有切换用户。通过切换用户,我假设您是指我的 Windows 操作系统上的用户帐户。我从不切换用户。
-
啊,Windows。 Windows 对打开的文件有强制文件锁定,这可能看起来像权限错误和 SQLite 数据库锁定。在 Windows 上运行 Rails 需要更多的工作。尝试遵循Install Ruby On Rails on Windows 10 指南和Installing and troubleshooting Ruby on Rails (SQLite3 Windows 10 fix)。
-
好的,谢谢。我会研究这些链接。
-
我在阅读中篇文章时遇到了一些问题。作者说要替换 gemfile 中的这一行,
gem 'sqlite3', '~> 1.4'他的示例没有版本号,但我的有。他说用gem 'sqlite3', git: "https://github.com/larskanis/sqlite3-ruby", branch: "add-gemspec"替换它,然后运行bundle install。之后一切似乎都很好,但是当我运行 rails server 并前往 localhost:3000 时,我在浏览器中看到了这个错误。 Puma 发现了这个错误:加载“sqlite3”Active Record 适配器时出错。缺少它所依赖的宝石? ...
标签: ruby-on-rails ruby windows testing