Class: RuboCop::Cop::RSpec::MatchArray
- Extended by:
- AutoCorrector
- Defined in:
- lib/rubocop/cop/rspec/match_array.rb
Overview
Checks where ‘match_array` is used.
This cop checks for the following:
-
Prefer ‘contain_exactly` when matching an array with values.
-
Prefer ‘eq` when using `match_array` with an empty array literal.
Constant Summary collapse
- MSG =
'Prefer `contain_exactly` when matching an array literal.'
- RESTRICT_ON_SEND =
i[match_array].freeze
Instance Method Summary collapse
Methods inherited from Base
inherited, #on_new_investigation
Methods included from RSpec::Language
#example?, #example_group?, #example_group_with_body?, #explicit_rspec?, #hook?, #include?, #let?, #rspec?, #shared_group?, #spec_group?, #subject?
Instance Method Details
#match_array_with_empty_array?(node) ⇒ Object
32 33 34 |
# File 'lib/rubocop/cop/rspec/match_array.rb', line 32 def_node_matcher :match_array_with_empty_array?, "(send nil? :match_array (array))\n" |
#on_send(node) ⇒ Object
36 37 38 39 40 41 |
# File 'lib/rubocop/cop/rspec/match_array.rb', line 36 def on_send(node) return unless node.first_argument&.array_type? return if match_array_with_empty_array?(node) check_populated_array(node) end |