1 files changed, 11 insertions, 9 deletions
diff --git a/activesupport/test/configurable_test.rb b/activesupport/test/configurable_test.rb
index 5d22ded2de..1cf40261dc 100644
--- a/activesupport/test/configurable_test.rb
+++ b/activesupport/test/configurable_test.rb
@@ -1,5 +1,7 @@
-require 'abstract_unit'
-require 'active_support/configurable'
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "active_support/configurable"
 
 class ConfigurableActiveSupport < ActiveSupport::TestCase
   class Parent
@@ -41,11 +43,11 @@ class ConfigurableActiveSupport < ActiveSupport::TestCase
   test "configuration accessors are not available on instance" do
     instance = Parent.new
 
-    assert !instance.respond_to?(:bar)
-    assert !instance.respond_to?(:bar=)
+    assert_not_respond_to instance, :bar
+    assert_not_respond_to instance, :bar=
 
-    assert !instance.respond_to?(:baz)
-    assert !instance.respond_to?(:baz=)
+    assert_not_respond_to instance, :baz
+    assert_not_respond_to instance, :baz=
   end
 
   test "configuration accessors can take a default value" do
@@ -111,7 +113,7 @@ class ConfigurableActiveSupport < ActiveSupport::TestCase
     end
   end
 
-  test 'the config_accessor method should not be publicly callable' do
+  test "the config_accessor method should not be publicly callable" do
     assert_raises NoMethodError do
       Class.new {
         include ActiveSupport::Configurable
@@ -121,11 +123,11 @@ class ConfigurableActiveSupport < ActiveSupport::TestCase
 
   def assert_method_defined(object, method)
     methods = object.public_methods.map(&:to_s)
-    assert methods.include?(method.to_s), "Expected #{methods.inspect} to include #{method.to_s.inspect}"
+    assert_includes methods, method.to_s, "Expected #{methods.inspect} to include #{method.to_s.inspect}"
   end
 
   def assert_method_not_defined(object, method)
     methods = object.public_methods.map(&:to_s)
-    assert !methods.include?(method.to_s), "Expected #{methods.inspect} to not include #{method.to_s.inspect}"
+    assert_not_includes methods, method.to_s, "Expected #{methods.inspect} to not include #{method.to_s.inspect}"
   end
 end