```ruby
require "simplecov"
require "simplecov-json"
SimpleCov.start "rails" do
  add_group "Services", "app/services"
end
SimpleCov.formatter = SimpleCov::Formatter::JSONFormatter

require "webmock/rspec"

# http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
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 = "tmp/rspec_examples.txt"
  config.order = :random
end

WebMock.disable_net_connect!(allow_localhost: true)
```

Use doc formatter for rspec, when rspec is run with one file
user
```ruby
require "simplecov"
require "simplecov-json"
SimpleCov.start "rails" do
  add_group "Services", "app/services"
end
SimpleCov.formatter = SimpleCov::Formatter::JSONFormatter

require "webmock/rspec"

# http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
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 = "tmp/rspec_examples.txt"
  config.order = :random

  config.default_formatter = 'doc' if config.files_to_run.one?
end

WebMock.disable_net_connect!(allow_localhost: true)
```
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