Class: RuboCop::Cop::Rails::UnknownEnv

Inherits:
Base
  • Object
show all
Defined in:
lib/rubocop/cop/rails/unknown_env.rb

Overview

Checks that environments called with Rails.env predicates exist. By default the cop allows three environments which Rails ships with: development, test, and production. More can be added to the Environments config parameter.

Examples:

# bad
Rails.env.proudction?
Rails.env == 'proudction'

# good
Rails.env.production?
Rails.env == 'production'

Constant Summary collapse

MSG = 
'Unknown environment `%<name>s`.'
MSG_SIMILAR = 
'Unknown environment `%<name>s`. Did you mean `%<similar>s`?'

Instance Method Summary collapse

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/rails/unknown_env.rb', line 41

def on_send(node)
  unknown_environment_predicate?(node) do |name|
    add_offense(node.loc.selector, message: message(name))
  end

  unknown_environment_equal?(node) do |str_node|
    name = str_node.value
    add_offense(str_node, message: message(name))
  end
end