Enable Style/ClassCheck

.rubocop.yml

@@ -41,8 +41,6 @@ Style/CaseEquality:
   Enabled: false
 Style/ClassAndModuleChildren:
   Enabled: false
-Style/ClassCheck:
-  Enabled: false
 Style/CommentedKeyword:
   Enabled: false
 Style/ConditionalAssignment:

bin/ridgepole

@@ -158,7 +158,7 @@ ARGV.options do |opt|
   rescue => e
     warn("[ERROR] #{e.message}")
 
-    unless e.kind_of?(OptionParser::ParseError)
+    unless e.is_a?(OptionParser::ParseError)
       puts "\t" + e.backtrace.join("\n\t")
     end
 

lib/ridgepole/cli/config.rb

@@ -16,7 +16,7 @@ def load(config, env = 'development')
         parsed_config = YAML.safe_load(ERB.new(config).result, [], [], true)
       end
 
-      unless parsed_config.kind_of?(Hash)
+      unless parsed_config.is_a?(Hash)
         parsed_config = parse_database_url(config)
       end
 

lib/ridgepole/delta.rb

@@ -502,7 +502,7 @@ def normalize_limit(column_type, column_options)
   def inspect_options_include_default_proc(options)
     options = options.dup
 
-    if options[:default].kind_of?(Proc)
+    if options[:default].is_a?(Proc)
       proc_default = options.delete(:default)
       proc_default = ":default=>proc{#{proc_default.call.inspect}}"
       options_inspect = options.inspect

lib/ridgepole/diff.rb

@@ -298,7 +298,7 @@ def scan_indices_change(from, to, to_columns, table_delta, _from_table_options,
     indices_delta = {}
 
     to.each do |index_name, to_attrs|
-      if index_name.kind_of?(Array)
+      if index_name.is_a?(Array)
         from_index_name, from_attrs = from.find { |_name, attrs| attrs[:column_name] == index_name }
 
         if from_attrs
@@ -472,7 +472,7 @@ def compare_column_attrs(attrs1, attrs2)
   end
 
   def normalize_default_proc_options!(opts1, opts2)
-    if opts1[:default].kind_of?(Proc) && opts2[:default].kind_of?(Proc)
+    if opts1[:default].is_a?(Proc) && opts2[:default].is_a?(Proc)
       opts1[:default] = opts1[:default].call
       opts2[:default] = opts2[:default].call
     end

lib/ridgepole/ext/pp_sort_hash.rb

@@ -19,7 +19,7 @@ def pretty_print(q)
       end
 
       def self.extend_if_hash(obj)
-        if obj.kind_of?(Hash)
+        if obj.is_a?(Hash)
           obj = obj.dup
           obj.extend(self)
         end