Merge pull request #13 from VladyslavKutsevolov/feature/setup-feature…

…-specs Capybara and Poltergeist Setup
VladyslavKutsevolov · Oct 20, 2020 · 3e48907 · 3e48907
2 parents 4e564d9 f332518
commit 3e48907
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diff --git a/Gemfile b/Gemfile
@@ -47,6  47,12 @@ group :development, :test do
   gem 'rspec-rails', '~> 3.5'
 end
 
 group :test do
   gem 'capybara'
   gem 'poltergeist'
   gem 'database_cleaner'
 end
 
 group :development do
   # Access an IRB console on exception pages or by using <%= console %> in views
   gem 'web-console', '~> 2.0'

diff --git a/Gemfile.lock b/Gemfile.lock
@@ -36,6  36,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
     arel (6.0.3)
     autoprefixer-rails (6.3.7)
       execjs
@@ -47,12  49,21 @@ GEM
       sass (>= 3.3.4)
     builder (3.2.2)
     byebug (9.0.5)
     capybara (2.18.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (>= 2.0, < 4.0)
     carrierwave (0.10.0)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
       json (>= 1.7)
       mime-types (>= 1.16)
     cliver (0.3.2)
     concurrent-ruby (1.0.2)
     database_cleaner (1.8.5)
     debug_inspector (0.0.2)
     diff-lcs (1.4.4)
     domain_name (0.5.20160615)
@@ -86,6  97,7 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     mini_mime (1.0.2)
     mini_portile2 (2.1.0)
     minitest (5.9.0)
     monetize (1.1.0)
@@ -105,6  117,11 @@ GEM
       pkg-config (~> 1.1.7)
     pg (0.18.4)
     pkg-config (1.1.7)
     poltergeist (1.18.1)
       capybara (>= 2.1, < 4)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
     public_suffix (4.0.6)
     puma (3.5.2)
     quiet_assets (1.0.3)
       railties (>= 3.1, < 5.0)
@@ -203,6  220,11 @@ GEM
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     xpath (2.1.0)
       nokogiri (~> 1.3)
 
 PLATFORMS
   ruby
@@ -211,7  233,9 @@ DEPENDENCIES
   bcrypt (~> 3.1.7)
   bootstrap-sass (~> 3.3.6)
   byebug
   capybara
   carrierwave
   database_cleaner
   dotenv-rails
   faker
   font-awesome-rails
@@ -220,6  244,7 @@ DEPENDENCIES
   money-rails
   newrelic_rpm
   pg
   poltergeist
   puma
   quiet_assets
   rails (= 4.2.6)

diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
@@ -1,5  1,12 @@
 # This file is copied to spec/ when you run 'rails generate rspec:install'
 require 'spec_helper'
 require "capybara/rails"
 require "capybara/rspec"
 require "capybara/poltergeist" # Add this line to require poltergeist
 
 # Specs flagged with `js: true` will use Capybara's JS driver. Set
 # that JS driver to :poltergeist
 Capybara.javascript_driver = :poltergeist
 ENV['RAILS_ENV'] ||= 'test'
 
 require File.expand_path('../config/environment', __dir__)
@@ -22,7  29,7 @@
 # directory. Alternatively, in the individual `*_spec.rb` files, manually
 # require only the support files necessary.
 #
-# Dir[Rails.root.join('spec', 'support', '**', '*.rb')].each { |f| require f }
 Dir[Rails.root.join('spec', 'support', '**', '*.rb')].each { |f| require f }
 
 # Checks for pending migrations and applies them before tests are run.
 # If you are not using ActiveRecord, you can remove these lines.
@@ -39,7  46,7 @@
   # 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
   config.use_transactional_fixtures = false
 
   # RSpec Rails can automatically mix in different behaviours to your tests
   # based on their file location, for example enabling you to call `get` and

diff --git a/spec/support/database_cleaner.rb b/spec/support/database_cleaner.rb
@@ -0,0  1,44 @@
 RSpec.configure do |config|
 
   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)
   end
 
   config.before(:each) do
     DatabaseCleaner.strategy = :transaction
   end
 
   config.before(:each, type: :feature) do
     # :rack_test driver's Rack app under test shares database connection
     # with the specs, so continue to use transaction strategy for speed.
     driver_shares_db_connection_with_specs = Capybara.current_driver == :rack_test
 
     if !driver_shares_db_connection_with_specs
       # Driver is probably for an external browser with an app
       # under test that does *not* share a database connection with the
       # specs, so use truncation strategy.
       DatabaseCleaner.strategy = :truncation
     end
   end
 
   config.before(:each) do
     DatabaseCleaner.start
   end
 
   config.append_after(:each) do
     DatabaseCleaner.clean
   end
 
 end