diff --git a/lib/rspec/active_model/mocks/mocks.rb b/lib/rspec/active_model/mocks/mocks.rb
index e99890b..6c42f53 100644
--- a/lib/rspec/active_model/mocks/mocks.rb
+++ b/lib/rspec/active_model/mocks/mocks.rb
@@ -74,6 +74,8 @@ def association(association_name)
       end
     end
 
+    # rubocop:disable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
+
     # Creates a test double representing `string_or_model_class` with common
     # ActiveModel methods stubbed out. Additional methods may be easily
     # stubbed (via add_stubs) if `stubs` is passed. This is most useful for
@@ -194,6 +196,7 @@ def self.param_delimiter; "-"; end
         yield m if block_given?
       end
     end
+    # rubocop:enable Metrics/AbcSize,Metrics/CyclomaticComplexity,Metrics/MethodLength,Metrics/PerceivedComplexity
 
     module ActiveModelStubExtensions
       # Stubs `persisted` to return false and `id` to return nil
@@ -229,6 +232,8 @@ def connection
       end
     end
 
+    # rubocop:disable Metrics/AbcSize,Metrics/MethodLength
+
     # Creates an instance of `Model` with `to_param` stubbed using a
     # generated value that is unique to each object. If `Model` is an
     # `ActiveRecord` model, it is prohibited from accessing the database.
@@ -285,14 +290,17 @@ def stub_model(model_class, stubs={})
         yield m if block_given?
       end
     end
+    # rubocop:enable Metrics/AbcSize,Metrics/MethodLength
 
     private
 
+    # rubocop:disable Style/ClassVars
     @@model_id = 1000
 
     def next_id
       @@model_id += 1
     end
+    # rubocop:enable Style/ClassVars
   end
 end
 
diff --git a/spec/rspec/active_model/mocks/mock_model_spec.rb b/spec/rspec/active_model/mocks/mock_model_spec.rb
index 2177956..1603f6b 100644
--- a/spec/rspec/active_model/mocks/mock_model_spec.rb
+++ b/spec/rspec/active_model/mocks/mock_model_spec.rb
@@ -470,6 +470,7 @@ def self.===(_other)
   end
 
   describe "ActiveModel Lint tests" do
+    # rubocop:disable Lint/EmptyExpression,Metrics/BlockNesting
     begin
       require 'minitest/assertions'
       include Minitest::Assertions
@@ -525,6 +526,7 @@ def self.===(_other)
         end
       end
     end
+    # rubocop:enable Lint/EmptyExpression,Metrics/BlockNesting
 
     require 'active_model/lint'
     include ActiveModel::Lint::Tests