Class: RuboCop::Cop::RSpec::Rails::HttpStatus

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Includes:
ConfigurableEnforcedStyle
Defined in:
lib/rubocop/cop/rspec/rails/http_status.rb

Overview

Enforces use of symbolic or numeric value to describe HTTP status.

Examples:

‘EnforcedStyle: symbolic` (default)

# bad
it { is_expected.to have_http_status 200 }
it { is_expected.to have_http_status 404 }

# good
it { is_expected.to have_http_status :ok }
it { is_expected.to have_http_status :not_found }
it { is_expected.to have_http_status :success }
it { is_expected.to have_http_status :error }

‘EnforcedStyle: numeric`

# bad
it { is_expected.to have_http_status :ok }
it { is_expected.to have_http_status :not_found }

# good
it { is_expected.to have_http_status 200 }
it { is_expected.to have_http_status 404 }
it { is_expected.to have_http_status :success }
it { is_expected.to have_http_status :error }

Defined Under Namespace

Classes: NumericStyleChecker, SymbolicStyleChecker

Constant Summary collapse

RESTRICT_ON_SEND = 
%i[have_http_status].freeze

Instance Method Summary collapse

Methods inherited from Base

inherited, #on_new_investigation

Methods included from RSpec::Language::NodePattern

#block_pattern, #numblock_pattern, #send_pattern

Methods included from RSpec::Language

#example?, #example_group?, #example_group_with_body?, #hook?, #include?, #let?, #rspec?, #shared_group?, #spec_group?, #subject?

Instance Method Details

#http_status(node) ⇒ Object 



39
40
41
 
# File 'lib/rubocop/cop/rspec/rails/http_status.rb', line 39

def_node_matcher :http_status, <<-PATTERN
  (send nil? :have_http_status ${int sym})
PATTERN

#on_send(node) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
 
# File 'lib/rubocop/cop/rspec/rails/http_status.rb', line 43

def on_send(node)
  http_status(node) do |ast_node|
    checker = checker_class.new(ast_node)
    return unless checker.offensive?

    add_offense(checker.node, message: checker.message) do |corrector|
      corrector.replace(checker.node, checker.preferred_style)
    end
  end
end