1 files changed, 5 insertions, 5 deletions
diff --git a/activerecord/test/cases/autosave_association_test.rb b/activerecord/test/cases/autosave_association_test.rb
index c6e983a106..c24d7b8835 100644
--- a/activerecord/test/cases/autosave_association_test.rb
+++ b/activerecord/test/cases/autosave_association_test.rb
@@ -443,7 +443,7 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociationWithAcceptsNestedAttrib
     assert_not invalid_electron.valid?
     assert valid_electron.valid?
     assert_not molecule.valid?
-    assert_equal [{ error: :blank }], molecule.errors.details["electrons.name"]
+    assert_equal [{ error: :blank }], molecule.errors.details[:"electrons.name"]
   end
 
   def test_errors_details_should_be_indexed_when_passed_as_array
@@ -457,8 +457,8 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociationWithAcceptsNestedAttrib
     assert_not tuning_peg_invalid.valid?
     assert tuning_peg_valid.valid?
     assert_not guitar.valid?
-    assert_equal [{ error: :not_a_number, value: nil }] , guitar.errors.details["tuning_pegs[1].pitch"]
-    assert_equal [], guitar.errors.details["tuning_pegs.pitch"]
+    assert_equal [{ error: :not_a_number, value: nil }], guitar.errors.details[:"tuning_pegs[1].pitch"]
+    assert_equal [], guitar.errors.details[:"tuning_pegs.pitch"]
   end
 
   def test_errors_details_should_be_indexed_when_global_flag_is_set
@@ -474,8 +474,8 @@ class TestDefaultAutosaveAssociationOnAHasManyAssociationWithAcceptsNestedAttrib
     assert_not invalid_electron.valid?
     assert valid_electron.valid?
     assert_not molecule.valid?
-    assert_equal [{ error: :blank }], molecule.errors.details["electrons[1].name"]
-    assert_equal [], molecule.errors.details["electrons.name"]
+    assert_equal [{ error: :blank }], molecule.errors.details[:"electrons[1].name"]
+    assert_equal [], molecule.errors.details[:"electrons.name"]
   ensure
     ActiveRecord::Base.index_nested_attribute_errors = old_attribute_config
   end