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-rw-r--r--activerecord/test/cases/adapters/postgresql/infinity_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/infinity_test.rb b/activerecord/test/cases/adapters/postgresql/infinity_test.rb
index 22e8873333..30404cd181 100644
--- a/activerecord/test/cases/adapters/postgresql/infinity_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/infinity_test.rb
@@ -41,4 +41,10 @@ class PostgresqlInfinityTest < ActiveRecord::TestCase
record.reload
assert_equal Float::INFINITY, record.datetime
end
+
+ test "assigning 'infinity' on a datetime column" do
+ record = PostgresqlInfinity.create!(datetime: "infinity")
+ assert_equal Float::INFINITY, record.datetime
+ assert_equal record.datetime, record.reload.datetime
+ end
end