Update Rubocop, enable new cops, fix offenses

Author: tagliala

.rubocop.yml

@@ -137,9 +137,15 @@ Minitest/NoAssertions:
 Minitest/NoTestCases:
   Enabled: true
 
+Minitest/NonExecutableTestMethod:
+  Enabled: true
+
 Minitest/NonPublicTestMethod:
   Enabled: true
 
+Minitest/RedundantMessageArgument:
+  Enabled: true
+
 Minitest/RefuteEmpty:
   Enabled: true
 

Gemfile.lock

@@ -155,8 +155,8 @@ GEM
       racc (~> 1.4)
     nokogiri (1.15.5-x86_64-linux)
       racc (~> 1.4)
-    parallel (1.23.0)
-    parser (3.2.2.4)
+    parallel (1.24.0)
+    parser (3.3.0.5)
       ast (~> 2.4.1)
       racc
     psych (5.1.1.1)
@@ -210,31 +210,32 @@ GEM
     rake (13.1.0)
     rdoc (6.6.0)
       psych (>= 4.0.0)
-    regexp_parser (2.8.3)
+    regexp_parser (2.9.0)
     reline (0.4.1)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
     rexml (3.2.6)
-    rubocop (1.59.0)
+    rubocop (1.61.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.4)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
       rubocop-ast (>= 1.30.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.30.0)
-      parser (>= 3.2.1.0)
-    rubocop-minitest (0.33.0)
+    rubocop-ast (1.31.1)
+      parser (>= 3.3.0.4)
+    rubocop-minitest (0.34.5)
       rubocop (>= 1.39, < 2.0)
-    rubocop-performance (1.19.1)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-performance (1.20.2)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     simplecov (0.22.0)

lib/inherited_resources/base_helpers.rb

@@ -217,7 +217,7 @@ def method_for_find
       #
       def get_resource_ivar #:nodoc:
         if instance_variable_defined?(:"@#{resource_instance_name}")
-          instance_variable_get("@#{resource_instance_name}")
+          instance_variable_get(:"@#{resource_instance_name}")
         else
           nil
         end
@@ -226,14 +226,14 @@ def get_resource_ivar #:nodoc:
       # Set resource ivar based on the current resource controller.
       #
       def set_resource_ivar(resource) #:nodoc:
-        instance_variable_set("@#{resource_instance_name}", resource)
+        instance_variable_set(:"@#{resource_instance_name}", resource)
       end
 
       # Get collection ivar based on the current resource controller.
       #
       def get_collection_ivar #:nodoc:
         if instance_variable_defined?(:"@#{resource_collection_name}")
-          instance_variable_get("@#{resource_collection_name}")
+          instance_variable_get(:"@#{resource_collection_name}")
         else
           nil
         end
@@ -242,7 +242,7 @@ def get_collection_ivar #:nodoc:
       # Set collection ivar based on the current resource controller.
       #
       def set_collection_ivar(collection) #:nodoc:
-        instance_variable_set("@#{resource_collection_name}", collection)
+        instance_variable_set(:"@#{resource_collection_name}", collection)
       end
 
       # Used to allow to specify success and failure within just one block:

lib/inherited_resources/belongs_to_helpers.rb

@@ -79,7 +79,7 @@ def evaluate_parent(parent_symbol, parent_config, chain = nil) #:nodoc:
 
       def get_parent_ivar(instance_name) #:nodoc:
         instance_variable_defined?(:"@#{instance_name}") &&
-          instance_variable_get("@#{instance_name}")
+          instance_variable_get(:"@#{instance_name}")
       end
 
       def set_parent_instance(parent_config, chain) #:nodoc:
@@ -99,7 +99,7 @@ def set_parent_instance(parent_config, chain) #:nodoc:
           parent = parent.send(parent_config[:finder], params[parent_config[:param]])
         end
 
-        instance_variable_set("@#{parent_config[:instance_name]}", parent)
+        instance_variable_set(:"@#{parent_config[:instance_name]}", parent)
       end
 
       # Maps parents_symbols to build association chain. In this case, it

lib/inherited_resources/polymorphic_helpers.rb

@@ -122,8 +122,8 @@ def parent_class
       #
       def parent
         if parent_type
-          p = instance_variable_defined?("@#{parent_type}") && instance_variable_get("@#{parent_type}")
-          p || instance_variable_set("@#{parent_type}", association_chain[-1])
+          p = instance_variable_defined?(:"@#{parent_type}") && instance_variable_get(:"@#{parent_type}")
+          p || instance_variable_set(:"@#{parent_type}", association_chain[-1])
         end
       end