1 files changed, 5 insertions, 5 deletions
diff --git a/actionpack/test/controller/flash_hash_test.rb b/actionpack/test/controller/flash_hash_test.rb
index f31a4d9329..e3ec5bb7fc 100644
--- a/actionpack/test/controller/flash_hash_test.rb
+++ b/actionpack/test/controller/flash_hash_test.rb
@@ -44,7 +44,7 @@ module ActionDispatch
       @hash["foo"] = "bar"
       @hash.delete "foo"
 
-      assert !@hash.key?("foo")
+      assert_not @hash.key?("foo")
       assert_nil @hash["foo"]
     end
 
@@ -53,7 +53,7 @@ module ActionDispatch
       assert_equal({ "foo" => "bar" }, @hash.to_hash)
 
       @hash.to_hash["zomg"] = "aaron"
-      assert !@hash.key?("zomg")
+      assert_not @hash.key?("zomg")
       assert_equal({ "foo" => "bar" }, @hash.to_hash)
     end
 
@@ -92,11 +92,11 @@ module ActionDispatch
     end
 
     def test_empty?
-      assert @hash.empty?
+      assert_empty @hash
       @hash["zomg"] = "bears"
-      assert !@hash.empty?
+      assert_not_empty @hash
       @hash.clear
-      assert @hash.empty?
+      assert_empty @hash
     end
 
     def test_each