Improve test case to test enum correctly

without define the enum in class “SpecialBook”, any string status will be casted to integer 0. Then the test have no meaning.

[Rich Chen]

1 files changed, 3 insertions, 0 deletions

diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index d7e898a1c0..9eea34d2b9 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -661,6 +661,8 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
     self.table_name = "books"
     belongs_to :author, class_name: "SpecialAuthor"
     has_one :subscription, class_name: "SpecialSupscription", foreign_key: "subscriber_id"
+
+    enum status: [:proposed, :written, :published]
   end
 
   class SpecialAuthor < ActiveRecord::Base
@@ -678,6 +680,7 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
     book = SpecialBook.create!(status: "published")
     author.book = book
 
+    assert_equal "published", book.status
     assert_not_equal 0, SpecialAuthor.joins(:book).where(books: { status: "published" }).count
   end