1 files changed, 19 insertions, 0 deletions
diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index dc125bc884..f0317ad219 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -351,6 +351,25 @@ class ValidationsTest < ActiveModel::TestCase
     assert_not_empty topic.errors
   end
 
+  def test_validate_with_bang
+    Topic.validates :title, presence: true
+
+    assert_raise(ActiveModel::ValidationError) do
+      Topic.new.validate!
+    end
+  end
+
+  def test_validate_with_bang_and_context
+    Topic.validates :title, presence: true, on: :context
+
+    assert_raise(ActiveModel::ValidationError) do
+      Topic.new.validate!(:context)
+    end
+
+    t = Topic.new(title: "Valid title")
+    assert t.validate!(:context)
+  end
+
   def test_strict_validation_in_validates
     Topic.validates :title, strict: true, presence: true
     assert_raises ActiveModel::StrictValidationFailed do