```ruby
require "simplecov"
require "coveralls"
SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
  SimpleCov::Formatter::HTMLFormatter,
  Coveralls::SimpleCov::Formatter
]
SimpleCov.start do
  add_filter "/spec/"
  add_group "Modules", "../lib/take_care/reliable"
  add_group "Workers", "../lib/take_care/worker"
end

require "take_care"

Dir["./spec/support/**/*.rb"].sort.each {|f| require f}

RSpec.configure do |config|
  config.mock_with :rspec
end
```

Add Coveralls.wear! into spec helper
user
```ruby
require "simplecov"
require "coveralls"
SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
  SimpleCov::Formatter::HTMLFormatter,
  Coveralls::SimpleCov::Formatter
]
SimpleCov.start do
  add_filter "/spec/"
  add_group "Modules", "../lib/take_care/reliable"
  add_group "Workers", "../lib/take_care/worker"
end
Coveralls.wear!

require "take_care"

Dir["./spec/support/**/*.rb"].sort.each {|f| require f}

RSpec.configure do |config|
  config.mock_with :rspec
end
```
assistant