```ruby
# Configure Rails Envinronment
ENV["RAILS_ENV"] = "test"

require File.expand_path("../dummy/config/environment.rb",  __FILE__)
require "rails/test_help"
require "rspec/rails"

Rails.backtrace_cleaner.remove_silencers!

# Run any available migration
ActiveRecord::Migrator.migrate File.expand_path("../dummy/db/migrate/", __FILE__)

# Load support files
Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }

# Prepare Factory Girl
require 'factory_girl'
Dir["#{File.dirname(__FILE__)}/factories/**/*.rb"].each { |f| require f }

# Matchers
require 'accept_values_for'
require 'discover'
require 'shoulda'

RSpec.configure do |config|
  # Remove this line if you don't want RSpec's should and should_not
  # methods or matchers
  require 'rspec/expectations'
  config.include RSpec::Matchers

  # == Mock Framework
  config.mock_with :rspec
end
```

Use transactional fixtures for tests.
user
```ruby
# Configure Rails Envinronment
ENV["RAILS_ENV"] = "test"

require File.expand_path("../dummy/config/environment.rb",  __FILE__)
require "rails/test_help"
require "rspec/rails"

Rails.backtrace_cleaner.remove_silencers!

# Run any available migration
ActiveRecord::Migrator.migrate File.expand_path("../dummy/db/migrate/", __FILE__)

# Load support files
Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }

# Prepare Factory Girl
require 'factory_girl'
Dir["#{File.dirname(__FILE__)}/factories/**/*.rb"].each { |f| require f }

# Matchers
require 'accept_values_for'
require 'discover'
require 'shoulda'

RSpec.configure do |config|
  # Remove this line if you don't want RSpec's should and should_not
  # methods or matchers
  require 'rspec/expectations'
  config.include RSpec::Matchers

  # == Mock Framework
  config.mock_with :rspec

  # Fixtures
  config.use_transactional_fixtures = true
end
```
assistant