```ruby
require "simplecov"
SimpleCov.start

ENV["RAILS_ENV"] ||= "test"
require File.expand_path("../dummy/config/environment", __FILE__)
require "rspec/rails"
require "rspec/autorun"

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

RSpec.configure do |config|
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.run_all_when_everything_filtered = true
  config.filter_run :focus
end
```

Remove unused setting for spec
user
```ruby
require "simplecov"
SimpleCov.start

ENV["RAILS_ENV"] ||= "test"
require File.expand_path("../dummy/config/environment", __FILE__)
require "rspec/rails"
require "rspec/autorun"

RSpec.configure do |config|
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.run_all_when_everything_filtered = true
  config.filter_run :focus
end
```
assistant