9 files changed, 10 insertions, 10 deletions
diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 17ed5de420..14adfa081f 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -211,7 +211,7 @@ module ActiveModel
     #   #    <error>name can't be blank</error>
     #   #    <error>name must be specified</error>
     #   #  </errors>
-    def to_xml(options={})
+    def to_xml(options = {})
       to_a.to_xml({ root: "errors", skip_types: true }.merge!(options))
     end
 
@@ -221,7 +221,7 @@ module ActiveModel
     #
     #   person.errors.as_json                      # => {:name=>["cannot be nil"]}
     #   person.errors.as_json(full_messages: true) # => {:name=>["name cannot be nil"]}
-    def as_json(options=nil)
+    def as_json(options = nil)
       to_hash(options && options[:full_messages])
     end
 
diff --git a/activemodel/lib/active_model/model.rb b/activemodel/lib/active_model/model.rb
index f5765c0c54..e683050787 100644
--- a/activemodel/lib/active_model/model.rb
+++ b/activemodel/lib/active_model/model.rb
@@ -75,7 +75,7 @@ module ActiveModel
     #   person = Person.new(name: 'bob', age: '18')
     #   person.name # => "bob"
     #   person.age  # => "18"
-    def initialize(attributes={})
+    def initialize(attributes = {})
       assign_attributes(attributes) if attributes
 
       super()
diff --git a/activemodel/lib/active_model/naming.rb b/activemodel/lib/active_model/naming.rb
index 840fc663c0..9532c63b65 100644
--- a/activemodel/lib/active_model/naming.rb
+++ b/activemodel/lib/active_model/naming.rb
@@ -173,7 +173,7 @@ module ActiveModel
     #   BlogPost.model_name.human # => "Blog post"
     #
     # Specify +options+ with additional translating options.
-    def human(options={})
+    def human(options = {})
       return @human unless @klass.respond_to?(:lookup_ancestors) &&
                            @klass.respond_to?(:i18n_scope)
 
diff --git a/activemodel/lib/active_model/serializers/json.rb b/activemodel/lib/active_model/serializers/json.rb
index b5e030a59b..a9d92eb92a 100644
--- a/activemodel/lib/active_model/serializers/json.rb
+++ b/activemodel/lib/active_model/serializers/json.rb
@@ -134,7 +134,7 @@ module ActiveModel
       #   person.name                  # => "bob"
       #   person.age                   # => 22
       #   person.awesome               # => true
-      def from_json(json, include_root=include_root_in_json)
+      def from_json(json, include_root = include_root_in_json)
         hash = ActiveSupport::JSON.decode(json)
         hash = hash.values.first if include_root
         self.attributes = hash
diff --git a/activemodel/lib/active_model/type/helpers/time_value.rb b/activemodel/lib/active_model/type/helpers/time_value.rb
index d8c5d929a3..ad78fd49ec 100644
--- a/activemodel/lib/active_model/type/helpers/time_value.rb
+++ b/activemodel/lib/active_model/type/helpers/time_value.rb
@@ -33,7 +33,7 @@ module ActiveModel
         def apply_seconds_precision(value)
           return value unless precision && value.respond_to?(:usec)
           number_of_insignificant_digits = 6 - precision
-          round_power = 10 ** number_of_insignificant_digits
+          round_power = 10**number_of_insignificant_digits
           value.change(usec: value.usec / round_power * round_power)
         end
 
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb
index df6d3f2bcb..8b815155b1 100644
--- a/activemodel/lib/active_model/validations.rb
+++ b/activemodel/lib/active_model/validations.rb
@@ -50,7 +50,7 @@ module ActiveModel
       define_callbacks :validate, scope: :name
 
       class_attribute :_validators, instance_writer: false
-      self._validators = Hash.new { |h,k| h[k] = [] }
+      self._validators = Hash.new { |h, k| h[k] = [] }
     end
 
     module ClassMethods
diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb
index 4fadc795cd..9826c2fe9c 100644
--- a/activemodel/lib/active_model/validations/acceptance.rb
+++ b/activemodel/lib/active_model/validations/acceptance.rb
@@ -24,7 +24,7 @@ module ActiveModel
 
         class LazilyDefineAttributes < Module
           def initialize(attribute_definition)
-            define_method(:respond_to_missing?) do |method_name, include_private=false|
+            define_method(:respond_to_missing?) do |method_name, include_private = false|
               super(method_name, include_private) || attribute_definition.matches?(method_name)
             end
 
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index f73f16830f..de1524829e 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -6,7 +6,7 @@ module ActiveModel
       MESSAGES  = { is: :wrong_length, minimum: :too_short, maximum: :too_long }.freeze
       CHECKS    = { is: :==, minimum: :>=, maximum: :<= }.freeze
 
-      RESERVED_OPTIONS  = [:minimum, :maximum, :within, :is, :too_short, :too_long]
+      RESERVED_OPTIONS = [:minimum, :maximum, :within, :is, :too_short, :too_long]
 
       def initialize(options)
         if range = (options.delete(:in) || options.delete(:within))
diff --git a/activemodel/lib/active_model/validator.rb b/activemodel/lib/active_model/validator.rb
index 9c6065f61f..8212744170 100644
--- a/activemodel/lib/active_model/validator.rb
+++ b/activemodel/lib/active_model/validator.rb
@@ -104,7 +104,7 @@ module ActiveModel
 
     # Accepts options that will be made available through the +options+ reader.
     def initialize(options = {})
-      @options  = options.except(:class).freeze
+      @options = options.except(:class).freeze
     end
 
     # Returns the kind for this validator.