1 files changed, 8 insertions, 8 deletions
diff --git a/activerecord/test/cases/migration/index_test.rb b/activerecord/test/cases/migration/index_test.rb
index 0f975026b8..f10fcf1398 100644
--- a/activerecord/test/cases/migration/index_test.rb
+++ b/activerecord/test/cases/migration/index_test.rb
@@ -31,9 +31,10 @@ module ActiveRecord
         connection.add_index(table_name, [:foo], name: "old_idx")
         connection.rename_index(table_name, "old_idx", "new_idx")
 
-        # if the adapter doesn't support the indexes call, pick defaults that let the test pass
-        assert_not connection.index_name_exists?(table_name, "old_idx", false)
-        assert connection.index_name_exists?(table_name, "new_idx", true)
+        assert_deprecated do
+          assert_not connection.index_name_exists?(table_name, "old_idx", false)
+          assert connection.index_name_exists?(table_name, "new_idx", true)
+        end
       end
 
       def test_rename_index_too_long
@@ -45,8 +46,7 @@ module ActiveRecord
         }
         assert_match(/too long; the limit is #{connection.allowed_index_name_length} characters/, e.message)
 
-        # if the adapter doesn't support the indexes call, pick defaults that let the test pass
-        assert connection.index_name_exists?(table_name, "old_idx", false)
+        assert connection.index_name_exists?(table_name, "old_idx")
       end
 
       def test_double_add_index
@@ -63,7 +63,7 @@ module ActiveRecord
       def test_add_index_works_with_long_index_names
         connection.add_index(table_name, "foo", name: good_index_name)
 
-        assert connection.index_name_exists?(table_name, good_index_name, false)
+        assert connection.index_name_exists?(table_name, good_index_name)
         connection.remove_index(table_name, name: good_index_name)
       end
 
@@ -75,7 +75,7 @@ module ActiveRecord
         }
         assert_match(/too long; the limit is #{connection.allowed_index_name_length} characters/, e.message)
 
-        assert_not connection.index_name_exists?(table_name, too_long_index_name, false)
+        assert_not connection.index_name_exists?(table_name, too_long_index_name)
         connection.add_index(table_name, "foo", name: good_index_name)
       end
 
@@ -83,7 +83,7 @@ module ActiveRecord
         good_index_name = "x" * connection.index_name_length
         connection.add_index(table_name, "foo", name: good_index_name, internal: true)
 
-        assert connection.index_name_exists?(table_name, good_index_name, false)
+        assert connection.index_name_exists?(table_name, good_index_name)
         connection.remove_index(table_name, name: good_index_name)
       end