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@johand
Created Oct 5, 2018
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Rails test suite

Rails test suite

Configuration for

  • RSpec
  • shoulda matchers
  • capybara
  • factorybot
  • database_cleaner
  • omniauth-facebook
  • omniauth-twitter
  • selenium with headless chrome
# support/omniauth_helpers.rb
module OmniauthHelpers
def omniauth_facebook
OmniAuth.config.mock_auth[:facebook] = OmniAuth::AuthHash.new(
{
provider: 'facebook',
uid: '12345',
info: {
name: 'TestUser',
email: 'test@example.com'
},
credentials: {
token: 'qwertyui'
}
}
)
end
def omniauth_twitter
OmniAuth.config.mock_auth[:twitter] = OmniAuth::AuthHash.new(
{
provider: 'twitter',
uid: '123456',
info: {
email: 'foo@foo.com'
}
}
)
end
end
require 'capybara/rspec'
Dir[Rails.root.join('spec', 'support', '**', '*.rb')].each { |f| require f }
RSpec.configure do |config|
config.use_transactional_fixtures = false
config.include FactoryBot::Syntax::Methods
config.before(:suite) do
if config.use_transactional_fixtures?
raise(<<-MSG)
Delete line `config.use_transactional_fixtures = true` from rails_helper.rb
(or set it to false) to prevent uncommitted transactions being used in
JavaScript-dependent specs.
During testing, the app-under-test that the browser driver connects to
uses a different database connection to the database connection used by
the spec. The app's database connection would not be able to access
uncommitted transaction data setup over the spec's database connection.
MSG
end
DatabaseCleaner.clean_with(:truncation, pre_count: true, cache_tables: true)
FactoryBot.lint
end
config.before(:each) do
DatabaseCleaner.strategy = :transaction
end
config.before(:each, type: :feature) do
driver_shares_db_connection_with_specs = Capybara.current_driver == :rack_test
unless driver_shares_db_connection_with_specs
DatabaseCleaner.strategy = :truncation
end
end
config.before(:each) do
DatabaseCleaner.start
end
config.append_after(:each) do
DatabaseCleaner.clean
end
config.include Devise::Test::ControllerHelpers, type: :controller
config.include ControllerHelpers, :type => :controller
config.include OmniauthHelpers
OmniAuth.config.test_mode = true
config.before(:each, type: :system) do
driven_by :rack_test
end
config.before(:each, type: :system, js: true) do
driven_by :selenium_chrome_headless
end
end
Capybara.register_driver :selenium_chrome_headless do |app|
options = Selenium::WebDriver::Chrome::Options.new(
args: %w[headless disable-gpu --window-size=1400x1400]
)
Capybara::Selenium::Driver.new(app, browser: :chrome, options: options)
end
Capybara.default_driver = :selenium_chrome_headless
Shoulda::Matchers.configure do |config|
config.integrate do |with|
with.test_framework :rspec
with.library :rails
end
end
# .rspec
--require spec_helper
--color
--format documentation
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