1 files changed, 7 insertions, 5 deletions
diff --git a/activesupport/test/deprecation/proxy_wrappers_test.rb b/activesupport/test/deprecation/proxy_wrappers_test.rb
index e4f0f0f7c2..9e26052fb4 100644
--- a/activesupport/test/deprecation/proxy_wrappers_test.rb
+++ b/activesupport/test/deprecation/proxy_wrappers_test.rb
@@ -1,5 +1,7 @@
-require 'abstract_unit'
-require 'active_support/deprecation'
+# frozen_string_literal: true
+
+require "abstract_unit"
+require "active_support/deprecation"
 
 class ProxyWrappersTest < ActiveSupport::TestCase
   Waffles     = false
@@ -7,16 +9,16 @@ class ProxyWrappersTest < ActiveSupport::TestCase
 
   def test_deprecated_object_proxy_doesnt_wrap_falsy_objects
     proxy = ActiveSupport::Deprecation::DeprecatedObjectProxy.new(nil, "message")
-    assert !proxy
+    assert_not proxy
   end
 
   def test_deprecated_instance_variable_proxy_doesnt_wrap_falsy_objects
     proxy = ActiveSupport::Deprecation::DeprecatedInstanceVariableProxy.new(nil, :waffles)
-    assert !proxy
+    assert_not proxy
   end
 
   def test_deprecated_constant_proxy_doesnt_wrap_falsy_objects
     proxy = ActiveSupport::Deprecation::DeprecatedConstantProxy.new(Waffles, NewWaffles)
-    assert !proxy
+    assert_not proxy
   end
 end