Merge pull request #1036 from rubocop-hq/use-the-new-multiple-terms-union-node-pattern-syntax

Use the new Node Pattern multiple term union syntax

Author: pirj

lib/rubocop/cop/rspec/around_block.rb

@@ -31,7 +31,7 @@ class AroundBlock < Base
                          'or `%<arg>s.run`.'
 
         def_node_matcher :hook, <<-PATTERN
-          (block {(send nil? :around) (send nil? :around sym)} (args $...) ...)
+          (block (send nil? :around sym ?) (args $...) ...)
         PATTERN
 
         def_node_search :find_arg_usage, <<-PATTERN

lib/rubocop/cop/rspec/implicit_block_expectation.rb

@@ -22,8 +22,7 @@ class ImplicitBlockExpectation < Base
         def_node_matcher :lambda?, <<-PATTERN
           {
             (send (const nil? :Proc) :new)
-            (send nil? :proc)
-            (send nil? :lambda)
+            (send nil? {:proc :lambda})
           }
         PATTERN
 

lib/rubocop/cop/rspec/subject_stub.rb

@@ -43,10 +43,10 @@ class SubjectStub < Base
         #
         #   @yield [Symbol] subject name
         def_node_matcher :subject, <<-PATTERN
-          {
-            (block (send nil? :subject (sym $_)) args ...)
-            (block (send nil? $:subject) args ...)
-          }
+            (block
+              (send nil?
+                {:subject (sym $_) | $:subject}
+              ) args ...)
         PATTERN
 
         # @!method message_expectation?(node, method_name)

lib/rubocop/rspec/hook.rb

@@ -6,11 +6,7 @@ module RSpec
     class Hook < Concept
       def_node_matcher :extract_metadata, <<~PATTERN
         (block
-          {
-            (send _ _ #valid_scope? $...)
-            (send _ _ $...)
-          }
-          ...
+          (send _ _ #valid_scope? ? $...) ...
         )
       PATTERN
 

rubocop-rspec.gemspec

@@ -37,6 +37,7 @@ Gem::Specification.new do |spec|
   }
 
   spec.add_runtime_dependency 'rubocop', '~> 0.87'
+  spec.add_runtime_dependency 'rubocop-ast', '~> 0.7.1'
 
   spec.add_development_dependency 'rack'
   spec.add_development_dependency 'rake'