test to sign up and deleting the user

capybara_test.rb

require 'capybara'
require 'capybara/angular'
require 'active_record'
require 'pg'

class ContactServiceTesting
	include Capybara::DSL
	include Capybara::Angular::DSL


	def initialize
		 Capybara.default_driver = :selenium
		 Capybara.default_wait_time = 2
		 Capybara::Angular.default_wait_time = 10
	end

	def signup
		link = 'http://localhost:3000/signup'
		visit link		
		create_user
		delete_user
	end

	

	def create_user
		within('#signup_form') do
			fill_in "email", :with => "[email protected]"
			fill_in "password", :with => "sazabcqwer"
			fill_in "password_confirmation", :with => 'sazabcqwer'
			find_button("Register").click
		end
	end

	def connection
	 @connection||=ActiveRecord::Base.establish_connection(
			  adapter:    'postgresql', 
			  host:       'localhost',
			  database:   'contact_service_development',
			  username:   'postgres',
			  password:   'postgres'
		)
	end

	def delete_user
		connection.connection.execute("DELETE FROM users WHERE email='[email protected]'")
	end

end

	

ContactServiceTesting.new.signup