Merge pull request #1183 from rails-api/block_style

Update Rubocop todo

.rubocop.yml

@@ -47,3 +47,7 @@ Style/Documentation:
 
 Style/MultilineOperationIndentation:
   EnforcedStyle: indented
+
+Style/BlockDelimiters:
+  Enabled: true
+  EnforcedStyle: line_count_based

.rubocop_todo.yml

@@ -1,23 +1,12 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2015-08-31 04:23:33 -0500 using RuboCop version 0.33.0.
+# on 2015-09-20 17:56:22 -0500 using RuboCop version 0.34.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-# Offense count: 1
-# Configuration parameters: AllowSafeAssignment.
-Lint/AssignmentInCondition:
-  Exclude:
-    - 'lib/active_model/serializer/adapter/json_api.rb'
-
-# Offense count: 1
-Lint/EmptyEnsure:
-  Exclude:
-    - 'test/serializers/adapter_for_test.rb'
-
-# Offense count: 1
+# Offense count: 2
 Lint/HandleExceptions:
   Exclude:
     - 'Rakefile'
@@ -28,11 +17,10 @@ Lint/UnusedBlockArgument:
   Exclude:
     - 'lib/active_model/serializer/adapter/json_api/fragment_cache.rb'
 
-# Offense count: 9
+# Offense count: 7
 # Cop supports --auto-correct.
 Lint/UnusedMethodArgument:
   Exclude:
-    - 'lib/active_model/serializer/adapter.rb'
     - 'lib/active_model/serializer/adapter/null.rb'
     - 'lib/active_model/serializer/pass_through_serializer.rb'
     - 'test/fixtures/poro.rb'
@@ -43,12 +31,11 @@ Lint/UselessAccessModifier:
   Exclude:
     - 'lib/active_model/serializable_resource.rb'
 
-# Offense count: 3
+# Offense count: 2
 Lint/UselessAssignment:
   Exclude:
     - 'bench/perf.rb'
     - 'lib/active_model/serializer/adapter/json_api/fragment_cache.rb'
-    - 'test/test_helper.rb'
 
 # Offense count: 1
 # Configuration parameters: EnforcedStyle, SupportedStyles.
@@ -56,7 +43,7 @@ Rails/Date:
   Exclude:
     - 'test/fixtures/poro.rb'
 
-# Offense count: 8
+# Offense count: 4
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Rails/TimeZone:
   Exclude:
@@ -78,20 +65,13 @@ Style/AndOr:
   Exclude:
     - 'lib/active_model/serializer/lint.rb'
 
-# Offense count: 6
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles, ProceduralMethods, FunctionalMethods, IgnoredMethods.
-Style/BlockDelimiters:
-  Enabled: false
-
-# Offense count: 46
+# Offense count: 25
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/BracesAroundHashParameters:
   Exclude:
     - 'test/action_controller/adapter_selector_test.rb'
     - 'test/action_controller/json_api/pagination_test.rb'
-    - 'test/action_controller/serialization_test.rb'
     - 'test/adapter/json_api/linked_test.rb'
     - 'test/adapter/json_api/pagination_links_test.rb'
     - 'test/adapter/null_test.rb'
@@ -103,9 +83,8 @@ Style/BracesAroundHashParameters:
     - 'test/serializers/attributes_test.rb'
     - 'test/serializers/fieldset_test.rb'
     - 'test/serializers/root_test.rb'
-    - 'test/serializers/urls_test.rb'
 
-# Offense count: 167
+# Offense count: 174
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/ClassAndModuleChildren:
   Enabled: false
@@ -126,12 +105,11 @@ Style/EachWithObject:
   Exclude:
     - 'lib/active_model/serializer/fieldset.rb'
 
-# Offense count: 3
+# Offense count: 2
 # Configuration parameters: MinBodyLength.
 Style/GuardClause:
   Exclude:
     - 'lib/active_model/serializer.rb'
-    - 'lib/active_model/serializer/adapter/json_api.rb'
     - 'test/capture_warnings.rb'
 
 # Offense count: 12
@@ -155,34 +133,12 @@ Style/IndentArray:
 Style/IndentHash:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-Style/IndentationConsistency:
-  Exclude:
-    - 'test/action_controller/serialization_scope_name_test.rb'
-
-# Offense count: 2
-# Cop supports --auto-correct.
-# Configuration parameters: Width.
-Style/IndentationWidth:
-  Exclude:
-    - 'lib/active_model/serializable_resource.rb'
-    - 'lib/active_model/serializer/fieldset.rb'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Style/Lambda:
   Exclude:
     - 'lib/active_model/serializer.rb'
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Style/MethodCallParentheses:
-  Exclude:
-    - 'lib/active_model/serializer/adapter/json.rb'
-    - 'lib/active_model/serializer/adapter/json_api.rb'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
@@ -201,24 +157,11 @@ Style/NegatedIf:
   Exclude:
     - 'lib/action_controller/serialization.rb'
 
-# Offense count: 1
-# Configuration parameters: EnforcedStyle, MinBodyLength, SupportedStyles.
-Style/Next:
-  Exclude:
-    - 'lib/active_model/serializer/adapter/json_api.rb'
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Style/NumericLiterals:
   MinDigits: 7
 
-# Offense count: 2
-# Cop supports --auto-correct.
-# Configuration parameters: PreferredDelimiters.
-Style/PercentLiteralDelimiters:
-  Exclude:
-    - 'active_model_serializers.gemspec'
-
 # Offense count: 2
 # Cop supports --auto-correct.
 Style/PerlBackrefs:
@@ -226,20 +169,17 @@ Style/PerlBackrefs:
     - 'test/fixtures/poro.rb'
     - 'test/serializers/associations_test.rb'
 
-# Offense count: 6
+# Offense count: 3
 # Configuration parameters: NamePrefix, NamePrefixBlacklist.
 Style/PredicateName:
   Exclude:
-    - 'lib/active_model/serializer/adapter.rb'
-    - 'lib/active_model/serializer/adapter/json_api.rb'
     - 'lib/active_model/serializer/associations.rb'
     - 'test/action_controller/json_api/linked_test.rb'
 
-# Offense count: 7
+# Offense count: 5
 # Cop supports --auto-correct.
 Style/RedundantSelf:
   Exclude:
-    - 'lib/active_model/serializer.rb'
     - 'lib/active_model/serializer/associations.rb'
     - 'test/fixtures/poro.rb'
 
@@ -250,13 +190,11 @@ Style/Semicolon:
   Exclude:
     - 'lib/active_model/serializer/fieldset.rb'
 
-# Offense count: 6
+# Offense count: 3
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/SignalException:
   Exclude:
-    - 'lib/active_model/serializer.rb'
-    - 'lib/active_model/serializer/adapter.rb'
     - 'lib/active_model/serializer/fieldset.rb'
     - 'lib/active_model/serializer/pass_through_serializer.rb'
 
@@ -299,7 +237,7 @@ Style/TrailingBlankLines:
     - 'test/serializers/fieldset_test.rb'
     - 'test/support/stream_capture.rb'
 
-# Offense count: 6
+# Offense count: 5
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
 Style/TrailingComma:

lib/active_model/serializer/adapter.rb

@@ -58,12 +58,12 @@ module ActiveModel
           return adapter if adapter.is_a?(Class)
           adapter_name = adapter.to_s.underscore
           # 2. return if registered
-          adapter_map.fetch(adapter_name) {
+          adapter_map.fetch(adapter_name) do
             # 3. try to find adapter class from environment
             adapter_class = find_by_name(adapter_name)
             register(adapter_name, adapter_class)
             adapter_class
-          }
+          end
         rescue NameError, ArgumentError => e
           failure_message =
             "NameError: #{e.message}. Unknown adapter: #{adapter.inspect}. Valid adapters are: #{adapters}"

lib/active_model/serializer/array_serializer.rb

@@ -11,9 +11,9 @@ module ActiveModel
         @root = options[:root]
         @object = resources
         @serializers = resources.map do |resource|
-          serializer_class = options.fetch(:serializer) {
+          serializer_class = options.fetch(:serializer) do
             ActiveModel::Serializer.serializer_for(resource)
-          }
+          end
 
           if serializer_class.nil?
             fail NoSerializerError, "No serializer found for resource: #{resource.inspect}"

lib/active_model/serializer/include_tree.rb

@@ -16,9 +16,9 @@ module ActiveModel
           when Symbol
             { included => {} }
           when Hash
-            included.each_with_object({}) { |(key, value), hash|
+            included.each_with_object({}) do |(key, value), hash|
               hash[key] = include_args_to_hash(value)
-            }
+            end
           when Array
             included.reduce({}) { |a, e| a.merge!(include_args_to_hash(e)) }
           when String

test/action_controller/serialization_test.rb

@@ -400,25 +400,25 @@ module ActionController
       end
 
       def test_warn_overridding_use_adapter_as_falsy_on_controller_instance
-        controller = Class.new(ImplicitSerializationTestController) {
+        controller = Class.new(ImplicitSerializationTestController) do
           def use_adapter?
             false
           end
-        }.new
-        assert_match(/adapter: false/, (capture(:stderr) {
+        end.new
+        assert_match(/adapter: false/, (capture(:stderr) do
           controller.get_serializer(Profile.new)
-        }))
+        end))
       end
 
       def test_dont_warn_overridding_use_adapter_as_truthy_on_controller_instance
-        controller = Class.new(ImplicitSerializationTestController) {
+        controller = Class.new(ImplicitSerializationTestController) do
           def use_adapter?
             true
           end
-        }.new
-        assert_equal '', (capture(:stderr) {
+        end.new
+        assert_equal '', (capture(:stderr) do
           controller.get_serializer(Profile.new)
-        })
+        end)
       end
     end
   end

test/capture_warnings.rb

@@ -28,9 +28,9 @@ class CaptureWarnings
 
   # rubocop:disable Metrics/AbcSize
   def after_tests(lines)
-    app_warnings, other_warnings = lines.partition { |line|
+    app_warnings, other_warnings = lines.partition do |line|
       line.include?(app_root) && !line.include?(bundle_dir)
-    }
+    end
 
     header = "#{'-' * 22} app warnings: #{'-' * 22}"
     output.puts