Config for http://stackoverflow.com/questions/36074585/rspec-capybara-js-tests-pass-in-isolation-but-fail-when-run-together

capybara_webkit.rb

Capybara.javascript_driver = :webkit

Capybara::Webkit.configure do |config|
  config.block_unknown_urls
  config.allow_url("lvh.me")
  config.allow_url("*.lvh.me")
end

database_cleaner.rb

RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean_with(:deletion)
  end

  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end

  config.before(:each, js: true) do
    DatabaseCleaner.strategy = :deletion
  end

  config.before(:each) do
    DatabaseCleaner.start
  end

  config.after(:each) do
    DatabaseCleaner.clean
  end
end

rails_helper.rb

ENV['RAILS_ENV'] ||= 'test'

require File.expand_path('../../config/environment', __FILE__)
abort("The Rails environment is running in production mode!") if Rails.env.production?

require 'spec_helper'
require 'rspec/rails'

Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
Dir[Rails.root.join('spec/concerns/**/*.rb')].each { |f| require f }

RSpec.configure do |config|
  config.infer_base_class_for_anonymous_controllers = false
  config.infer_spec_type_from_file_location!
  config.use_transactional_fixtures = false
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
  config.before(:each) do
    reset_email
  end
end

ActiveRecord::Migration.maintain_test_schema!

spec_helper.rb

RSpec.configure do |config|
  config.expect_with :rspec do |expectations|
    expectations.syntax = :expect
  end

  config.mock_with :rspec do |mocks|
    mocks.syntax = :expect
    mocks.verify_partial_doubles = true
  end

  config.example_status_persistence_file_path = "spec/examples.txt"
  config.order = :random
  #config.profile_examples = 10
end