1 files changed, 12 insertions, 0 deletions
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index e9529273eb..0a11be46e3 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -440,6 +440,10 @@ class TestModule < Test::Unit::TestCase
     EOS
   end
 
+  def test_include_with_no_args
+    assert_raise(ArgumentError) { Module.new { include } }
+  end
+
   def test_included_modules
     assert_equal([], Mixin.included_modules)
     assert_equal([Mixin], User.included_modules)
@@ -1868,6 +1872,10 @@ class TestModule < Test::Unit::TestCase
     end;
   end
 
+  def test_prepend_module_with_no_args
+    assert_raise(ArgumentError) { Module.new { prepend } }
+  end
+
   def test_class_variables
     m = Module.new
     m.class_variable_set(:@@foo, 1)
@@ -1934,6 +1942,10 @@ class TestModule < Test::Unit::TestCase
     assert_equal(['public', 'protected'], list)
   end
 
+  def test_extend_module_with_no_args
+    assert_raise(ArgumentError) { Module.new { extend } }
+  end
+
   def test_invalid_attr
     %W[
       foo?