1 files changed, 30 insertions, 0 deletions
diff --git a/activestorage/test/models/presence_validation_test.rb b/activestorage/test/models/presence_validation_test.rb
new file mode 100644
index 0000000000..aa804506dd
--- /dev/null
+++ b/activestorage/test/models/presence_validation_test.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require "test_helper"
+require "database/setup"
+
+class ActiveStorage::PresenceValidationTest < ActiveSupport::TestCase
+  class Admin < User; end
+
+  teardown do
+    Admin.clear_validators!
+  end
+
+  test "validates_presence_of has_one_attached" do
+    Admin.validates_presence_of :avatar
+    a = Admin.new
+    assert_predicate a, :invalid?
+
+    a.avatar.attach create_blob(filename: "funky.jpg")
+    assert_predicate a, :valid?
+  end
+
+  test "validates_presence_of has_many_attached" do
+    Admin.validates_presence_of :highlights
+    a = Admin.new
+    assert_predicate a, :invalid?
+
+    a.highlights.attach create_blob(filename: "funky.jpg")
+    assert_predicate a, :valid?
+  end
+end