Add a test case for create a record with primary key as zero

1 files changed, 6 insertions, 0 deletions

diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index a9f1993842..4f389e9249 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -23,6 +23,12 @@ module ActiveRecord
       end
     end
 
+    def test_create_record_with_pk_as_zero
+      Book.create(id: 0)
+      assert_equal 0, Book.find(0).id
+      assert_nothing_raised { Book.destroy(0) }
+    end
+
     def test_tables
       tables = nil
       ActiveSupport::Deprecation.silence { tables = @connection.tables }