Enable `Layout/SpaceBeforeComma` rubocop rule, and fixed more

Follow up of #31390.

7 files changed, 18 insertions, 18 deletions

diff --git a/activesupport/test/callbacks_test.rb b/activesupport/test/callbacks_test.rb
index 5f894db46f..30f1632460 100644
--- a/activesupport/test/callbacks_test.rb
+++ b/activesupport/test/callbacks_test.rb
@@ -77,7 +77,7 @@ module CallbacksTest
     skip_callback :save, :after,  :after_save_method, unless: :yes
     skip_callback :save, :after,  :after_save_method, if: :no
     skip_callback :save, :before, :before_save_method, unless: :no
-    skip_callback :save, :before, CallbackClass , if: :yes
+    skip_callback :save, :before, CallbackClass, if: :yes
     def yes; true; end
     def no; false; end
   end
diff --git a/activesupport/test/core_ext/array/grouping_test.rb b/activesupport/test/core_ext/array/grouping_test.rb
index da9d4963d8..c182b91826 100644
--- a/activesupport/test/core_ext/array/grouping_test.rb
+++ b/activesupport/test/core_ext/array/grouping_test.rb
@@ -116,7 +116,7 @@ class SplitTest < ActiveSupport::TestCase
   def test_split_with_block
     a = (1..10).to_a
     assert_equal [[1, 2], [4, 5], [7, 8], [10]], a.split { |i| i % 3 == 0 }
-    assert_equal [1, 2, 3, 4, 5, 6, 7, 8, 9 , 10], a
+    assert_equal [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], a
   end
 
   def test_split_with_edge_values
diff --git a/activesupport/test/core_ext/duration_test.rb b/activesupport/test/core_ext/duration_test.rb
index b3e0cd8bd0..dbee543644 100644
--- a/activesupport/test/core_ext/duration_test.rb
+++ b/activesupport/test/core_ext/duration_test.rb
@@ -160,7 +160,7 @@ class DurationTest < ActiveSupport::TestCase
   end
 
   def test_time_plus_duration_returns_same_time_datatype
-    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Moscow"] , Time.utc(2016, 4, 28, 00, 45))
+    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Moscow"], Time.utc(2016, 4, 28, 00, 45))
     now = Time.now.utc
     %w( second minute hour day week month year ).each do |unit|
       assert_equal((now + 1.send(unit)).class, Time, "Time + 1.#{unit} must be Time")
diff --git a/activesupport/test/core_ext/range_ext_test.rb b/activesupport/test/core_ext/range_ext_test.rb
index 049fac8fd4..903c173e59 100644
--- a/activesupport/test/core_ext/range_ext_test.rb
+++ b/activesupport/test/core_ext/range_ext_test.rb
@@ -106,26 +106,26 @@ class RangeTest < ActiveSupport::TestCase
   end
 
   def test_each_on_time_with_zone
-    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"] , Time.utc(2006, 11, 28, 10, 30))
+    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"], Time.utc(2006, 11, 28, 10, 30))
     assert_raises TypeError do
       ((twz - 1.hour)..twz).each {}
     end
   end
 
   def test_step_on_time_with_zone
-    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"] , Time.utc(2006, 11, 28, 10, 30))
+    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"], Time.utc(2006, 11, 28, 10, 30))
     assert_raises TypeError do
       ((twz - 1.hour)..twz).step(1) {}
     end
   end
 
   def test_include_on_time_with_zone
-    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"] , Time.utc(2006, 11, 28, 10, 30))
+    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"], Time.utc(2006, 11, 28, 10, 30))
     assert ((twz - 1.hour)..twz).include?(twz)
   end
 
   def test_case_equals_on_time_with_zone
-    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"] , Time.utc(2006, 11, 28, 10, 30))
+    twz = ActiveSupport::TimeWithZone.new(nil, ActiveSupport::TimeZone["Eastern Time (US & Canada)"], Time.utc(2006, 11, 28, 10, 30))
     assert ((twz - 1.hour)..twz) === twz
   end
 
diff --git a/activesupport/test/core_ext/time_with_zone_test.rb b/activesupport/test/core_ext/time_with_zone_test.rb
index ab96568956..53130a01eb 100644
--- a/activesupport/test/core_ext/time_with_zone_test.rb
+++ b/activesupport/test/core_ext/time_with_zone_test.rb
@@ -307,13 +307,13 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_plus_with_integer
-    assert_equal Time.utc(1999, 12, 31, 19, 0 , 5), (@twz + 5).time
+    assert_equal Time.utc(1999, 12, 31, 19, 0, 5), (@twz + 5).time
   end
 
   def test_plus_with_integer_when_self_wraps_datetime
     datetime = DateTime.civil(2000, 1, 1, 0)
     twz = ActiveSupport::TimeWithZone.new(datetime, @time_zone)
-    assert_equal DateTime.civil(1999, 12, 31, 19, 0 , 5), (twz + 5).time
+    assert_equal DateTime.civil(1999, 12, 31, 19, 0, 5), (twz + 5).time
   end
 
   def test_plus_when_crossing_time_class_limit
@@ -322,21 +322,21 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_plus_with_duration
-    assert_equal Time.utc(2000, 1, 5, 19, 0 , 0), (@twz + 5.days).time
+    assert_equal Time.utc(2000, 1, 5, 19, 0, 0), (@twz + 5.days).time
   end
 
   def test_minus_with_integer
-    assert_equal Time.utc(1999, 12, 31, 18, 59 , 55), (@twz - 5).time
+    assert_equal Time.utc(1999, 12, 31, 18, 59, 55), (@twz - 5).time
   end
 
   def test_minus_with_integer_when_self_wraps_datetime
     datetime = DateTime.civil(2000, 1, 1, 0)
     twz = ActiveSupport::TimeWithZone.new(datetime, @time_zone)
-    assert_equal DateTime.civil(1999, 12, 31, 18, 59 , 55), (twz - 5).time
+    assert_equal DateTime.civil(1999, 12, 31, 18, 59, 55), (twz - 5).time
   end
 
   def test_minus_with_duration
-    assert_equal Time.utc(1999, 12, 26, 19, 0 , 0), (@twz - 5.days).time
+    assert_equal Time.utc(1999, 12, 26, 19, 0, 0), (@twz - 5.days).time
   end
 
   def test_minus_with_time
@@ -507,7 +507,7 @@ class TimeWithZoneTest < ActiveSupport::TestCase
 
   def test_method_missing_with_time_return_value
     assert_instance_of ActiveSupport::TimeWithZone, @twz.months_since(1)
-    assert_equal Time.utc(2000, 1, 31, 19, 0 , 0), @twz.months_since(1).time
+    assert_equal Time.utc(2000, 1, 31, 19, 0, 0), @twz.months_since(1).time
   end
 
   def test_marshal_dump_and_load
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index d904f79ccf..340a2abf75 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -187,7 +187,7 @@ class TestJSONEncoding < ActiveSupport::TestCase
   def test_array_should_pass_encoding_options_to_children_in_as_json
     people = [
       { name: "John", address: { city: "London", country: "UK" } },
-      { name: "Jean", address: { city: "Paris" , country: "France" } }
+      { name: "Jean", address: { city: "Paris", country: "France" } }
     ]
     json = people.as_json only: [:address, :city]
     expected = [
@@ -201,7 +201,7 @@ class TestJSONEncoding < ActiveSupport::TestCase
   def test_array_should_pass_encoding_options_to_children_in_to_json
     people = [
       { name: "John", address: { city: "London", country: "UK" } },
-      { name: "Jean", address: { city: "Paris" , country: "France" } }
+      { name: "Jean", address: { city: "Paris", country: "France" } }
     ]
     json = people.to_json only: [:address, :city]
 
@@ -213,7 +213,7 @@ class TestJSONEncoding < ActiveSupport::TestCase
     def initialize
       @people = [
         { name: "John", address: { city: "London", country: "UK" } },
-        { name: "Jean", address: { city: "Paris" , country: "France" } }
+        { name: "Jean", address: { city: "Paris", country: "France" } }
       ]
     end
     def each(*, &blk)
diff --git a/activesupport/test/number_helper_i18n_test.rb b/activesupport/test/number_helper_i18n_test.rb
index 6d6958be49..2446941411 100644
--- a/activesupport/test/number_helper_i18n_test.rb
+++ b/activesupport/test/number_helper_i18n_test.rb
@@ -35,7 +35,7 @@ module ActiveSupport
               thousand: "t",
               million: "m",
               billion: "b",
-              trillion: "t" ,
+              trillion: "t",
               quadrillion: "q"
             }
           }