Gitlab-CI Selenium::WebDriver::Error::WebDriverError: unable to connect to chromedriver 127.0.0.1:9515
Gitlab-CI Selenium::WebDriver::Error::WebDriverError: unable to connect to chromedriver 127.0.0.1:9515
我能够设置我的 Selenium::Driver 以在我的本地机器上完美地使用 :headless_chrome 和 运行 我的测试但是当我推送到 gitlab 时，我的 CI 失败了并提出 Selenium::WebDriver::Error: unable to connect to chromedriver 127.0.0.1:9515。我整晚都在不同的论坛上寻找解决方案，但无济于事。
在我的 spec/rails_helper.rb 中，我将以下代码块放入 Rspec 配置中：
config.include Devise::Test::ControllerHelpers, type: :controller
config.include Devise::Test::ControllerHelpers, type: :view
config.include Devise::Test::IntegrationHelpers, type: :feature
options = Selenium::WebDriver::Chrome::Options.new
options.add_preference(:download, prompt_for_download: false, default_directory: '/tmp/downloads')
options.add_preference(:browser, set_download_behavior: { behavior: 'allow' })
Capybara.register_driver :chrome do |app|
Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end
Capybara.register_driver :headless_chrome do |app|
options.add_argument('--headless')
options.add_argument('--disable-gpu')
options.add_argument('--window-size=1280,800')
options.add_argument('--no-sandbox')
Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end
Capybara.javascript_driver = :headless_chrome
在这一点上，我的测试 运行ning 在本地很好。接下来是我按照 this tutorial 设置我的 gitlab-ci.yml 文件。该教程很棒，除了我的 system_test 由于上述 chromedriver 错误而失败的部分。在尝试了很多东西之后，我现在很迷茫，不知道该怎么做才能让它发挥作用。
这是我遵循的教程中的必要文件。
Dockerfile
FROM ruby:2.6.0
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN apt-get update -qqy && apt-get install -qqyy yarn nodejs postgresql postgresql-contrib libpq-dev cmake
RUN rm -rf /var/lib/apt/lists/*
`.gitlab-ci.yml
image: "registry.gitlab.com/catch-all/catch-all-app:latest"
variables:
LC_ALL: C.UTF-8
LANG: en_US.UTF-8
LANGUAGE: en_US.UTF-8
RAILS_ENV: "test"
POSTGRES_DB: test_db
POSTGRES_USER: runner
POSTGRES_PASSWORD: ""
# cache gems and node_modules for next usage
.default-cache: &default-cache
cache:
untracked: true
key: my-project-key-5.2
paths:
- node_modules/
- vendor/
- public/
build:
<<: *default-cache
services:
- postgres:latest
stage: build
script:
- ruby -v
- node -v
- yarn --version
- which ruby
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- yarn install
- cp config/database.yml.gitlab config/database.yml
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
integration_test:
<<: *default-cache
stage: test
services:
- postgres:latest
- redis:alpine
script:
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- cp config/database.yml.gitlab config/database.yml
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
- bundle exec rspec spec/controllers
- bundle exec rspec spec/helpers
- bundle exec rspec spec/models
- bundle exec rspec spec/policies
system_test:
<<: *default-cache
stage: test
services:
- postgres:latest
- redis:alpine
- selenium/standalone-chrome:latest
script:
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- cp config/database.yml.gitlab config/database.yml
- export selenium_remote_url="http://selenium__standalone-chrome:4444/wd/hub/"
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
- bundle exec rspec spec/features
artifacts:
when: on_failure
paths:
- tmp/screenshots/
rubocop:
<<: *default-cache
stage: test
script:
- gem install bundle --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- bundle exec rubocop
config/environments/test.rb
# Raises error for missing translations
# config.action_view.raise_on_missing_translations = true
net = Socket.ip_address_list.detect(&:ipv4_private?)
ip = net.nil? ? 'localhost' : net.ip_address
config.domain = ip
config.action_mailer.default_url_options = { host: config.domain }
Capybara.server_port = 8200
Capybara.server_host = ip
test/application_system_test_case.rb
# frozen_string_literal: true
require 'test_helper'
require 'socket'
def prepare_options
driver_options = {
desired_capabilities: {
chromeOptions: {
args: %w[headless disable-gpu disable-dev-shm-usage] # preserve memory & cpu consumption
}
}
}
driver_options[:url] = ENV['selenium_remote_url'] if ENV['selenium_remote_url']
driver_options
end
class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
driven_by :selenium, using: :chrome, screen_size: [1400, 1400]
end
谢谢并希望任何人都能引导我找到正确的解决方案。 :)
该错误很可能是由于 chrome 和 chrome 驱动程序版本不匹配造成的。最简单的解决方案是将网络驱动程序 gem 添加到您的项目中。
我能够通过在我的 Dockerfile 中添加最新版本的 chrome 和 chrome-驱动程序来解决我的问题。这是通过添加以下行实现的：
# Latest Google Chrome installation package
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
&& sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
# Latest Ubuntu Firefox, Google Chrome, XVFB and JRE installs
RUN apt-get update -qqy \
&& apt-get -qqy install \
xvfb \
google-chrome-stable
# Clean clears out the local repository of retrieved package files. Run apt-get clean from time to time to free up disk space.
RUN apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# 1. Step to fixing the error for Node.js native addon build tool (node-gyp)
# https://github.com/nodejs/node-gyp/issues/454
# https://github.com/npm/npm/issues/2952
RUN rm -fr /root/tmp
# Jasmine and protractor global install
# 2. Step to fixing the error for Node.js native addon build tool (node-gyp)
# https://github.com/nodejs/node-gyp/issues/454
RUN npm install --unsafe-perm --save-exact -g protractor@5.0.0 \
# Get the latest Google Chrome driver
&& npm update \
# Get the latest WebDriver Manager
&& webdriver-manager update
我能够设置我的 Selenium::Driver 以在我的本地机器上完美地使用 :headless_chrome 和 运行 我的测试但是当我推送到 gitlab 时，我的 CI 失败了并提出 Selenium::WebDriver::Error: unable to connect to chromedriver 127.0.0.1:9515。我整晚都在不同的论坛上寻找解决方案，但无济于事。
在我的 spec/rails_helper.rb 中，我将以下代码块放入 Rspec 配置中：
config.include Devise::Test::ControllerHelpers, type: :controller
config.include Devise::Test::ControllerHelpers, type: :view
config.include Devise::Test::IntegrationHelpers, type: :feature
options = Selenium::WebDriver::Chrome::Options.new
options.add_preference(:download, prompt_for_download: false, default_directory: '/tmp/downloads')
options.add_preference(:browser, set_download_behavior: { behavior: 'allow' })
Capybara.register_driver :chrome do |app|
Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end
Capybara.register_driver :headless_chrome do |app|
options.add_argument('--headless')
options.add_argument('--disable-gpu')
options.add_argument('--window-size=1280,800')
options.add_argument('--no-sandbox')
Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end
Capybara.javascript_driver = :headless_chrome
在这一点上，我的测试 运行ning 在本地很好。接下来是我按照 this tutorial 设置我的 gitlab-ci.yml 文件。该教程很棒，除了我的 system_test 由于上述 chromedriver 错误而失败的部分。在尝试了很多东西之后，我现在很迷茫，不知道该怎么做才能让它发挥作用。
这是我遵循的教程中的必要文件。
Dockerfile
FROM ruby:2.6.0
RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN apt-get update -qqy && apt-get install -qqyy yarn nodejs postgresql postgresql-contrib libpq-dev cmake
RUN rm -rf /var/lib/apt/lists/*
`.gitlab-ci.yml
image: "registry.gitlab.com/catch-all/catch-all-app:latest"
variables:
LC_ALL: C.UTF-8
LANG: en_US.UTF-8
LANGUAGE: en_US.UTF-8
RAILS_ENV: "test"
POSTGRES_DB: test_db
POSTGRES_USER: runner
POSTGRES_PASSWORD: ""
# cache gems and node_modules for next usage
.default-cache: &default-cache
cache:
untracked: true
key: my-project-key-5.2
paths:
- node_modules/
- vendor/
- public/
build:
<<: *default-cache
services:
- postgres:latest
stage: build
script:
- ruby -v
- node -v
- yarn --version
- which ruby
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- yarn install
- cp config/database.yml.gitlab config/database.yml
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
integration_test:
<<: *default-cache
stage: test
services:
- postgres:latest
- redis:alpine
script:
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- cp config/database.yml.gitlab config/database.yml
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
- bundle exec rspec spec/controllers
- bundle exec rspec spec/helpers
- bundle exec rspec spec/models
- bundle exec rspec spec/policies
system_test:
<<: *default-cache
stage: test
services:
- postgres:latest
- redis:alpine
- selenium/standalone-chrome:latest
script:
- gem install bundler --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- cp config/database.yml.gitlab config/database.yml
- export selenium_remote_url="http://selenium__standalone-chrome:4444/wd/hub/"
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- RAILS_ENV=test bundle exec rake db:create db:schema:load
- RAILS_ENV=test bundle exec rails assets:precompile
- bundle exec rspec spec/features
artifacts:
when: on_failure
paths:
- tmp/screenshots/
rubocop:
<<: *default-cache
stage: test
script:
- gem install bundle --no-document
- bundle install --jobs $(nproc) "${FLAGS[@]}" --path=vendor
- bundle exec rubocop
config/environments/test.rb
# Raises error for missing translations
# config.action_view.raise_on_missing_translations = true
net = Socket.ip_address_list.detect(&:ipv4_private?)
ip = net.nil? ? 'localhost' : net.ip_address
config.domain = ip
config.action_mailer.default_url_options = { host: config.domain }
Capybara.server_port = 8200
Capybara.server_host = ip
test/application_system_test_case.rb
# frozen_string_literal: true
require 'test_helper'
require 'socket'
def prepare_options
driver_options = {
desired_capabilities: {
chromeOptions: {
args: %w[headless disable-gpu disable-dev-shm-usage] # preserve memory & cpu consumption
}
}
}
driver_options[:url] = ENV['selenium_remote_url'] if ENV['selenium_remote_url']
driver_options
end
class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
driven_by :selenium, using: :chrome, screen_size: [1400, 1400]
end
谢谢并希望任何人都能引导我找到正确的解决方案。 :)
该错误很可能是由于 chrome 和 chrome 驱动程序版本不匹配造成的。最简单的解决方案是将网络驱动程序 gem 添加到您的项目中。
我能够通过在我的 Dockerfile 中添加最新版本的 chrome 和 chrome-驱动程序来解决我的问题。这是通过添加以下行实现的：
# Latest Google Chrome installation package
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
&& sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
# Latest Ubuntu Firefox, Google Chrome, XVFB and JRE installs
RUN apt-get update -qqy \
&& apt-get -qqy install \
xvfb \
google-chrome-stable
# Clean clears out the local repository of retrieved package files. Run apt-get clean from time to time to free up disk space.
RUN apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# 1. Step to fixing the error for Node.js native addon build tool (node-gyp)
# https://github.com/nodejs/node-gyp/issues/454
# https://github.com/npm/npm/issues/2952
RUN rm -fr /root/tmp
# Jasmine and protractor global install
# 2. Step to fixing the error for Node.js native addon build tool (node-gyp)
# https://github.com/nodejs/node-gyp/issues/454
RUN npm install --unsafe-perm --save-exact -g protractor@5.0.0 \
# Get the latest Google Chrome driver
&& npm update \
# Get the latest WebDriver Manager
&& webdriver-manager update