Class: RuboCop::Cop::RSpec::DescribeClass

Inherits:
RuboCop::Cop show all
Includes:
RSpec::TopLevelDescribe
Defined in:
lib/rubocop/cop/rspec/describe_class.rb

Overview

Check that the first argument to the top level describe is the tested class or module.

Examples:

# bad
describe 'Do something' do
end

# good
describe TestedClass do
end

Constant Summary collapse

MESSAGE = 
'The first argument to describe should be the class or ' \
'module being tested.'

Instance Method Summary collapse

Methods included from RSpec::TopLevelDescribe

#on_send

Instance Method Details

#on_top_level_describe(_node, args) ⇒ Object 



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# File 'lib/rubocop/cop/rspec/describe_class.rb', line 23

def on_top_level_describe(_node, args)
  return if args.first && args.first.type == :const
  add_offense(args.first, :expression, MESSAGE)
end