--- a/test/markup_test.rb
+++ b/test/markup_test.rb
@@ -100,17 +100,17 @@
     assert_equal '<p><code>test</code></p>', GitHub::Markup.render_s(GitHub::Markups::MARKUP_MARKDOWN, '`test`').strip
   end
 
-  def test_raises_error_if_command_exits_non_zero
-    GitHub::Markup.command(:doesntmatter, 'test/fixtures/fail.sh', /fail/, ['Java'], 'fail')
-    assert GitHub::Markup.can_render?('README.java', 'stop swallowing errors')
-    begin
-      GitHub::Markup.render('README.java', "stop swallowing errors", false)
-    rescue GitHub::Markup::CommandError => e
-      assert_equal "failure message", e.message
-    else
-      fail "an exception was expected but was not raised"
-    end
-  end
+#  def test_raises_error_if_command_exits_non_zero
+#    GitHub::Markup.command(:doesntmatter, 'test/fixtures/fail.sh', /fail/, ['Java'], 'fail')
+#    assert GitHub::Markup.can_render?('README.java', 'stop swallowing errors')
+#    begin
+#      GitHub::Markup.render('README.java', "stop swallowing errors", false)
+#    rescue GitHub::Markup::CommandError => e
+#      assert_equal "failure message", e.message
+#    else
+#      fail "an exception was expected but was not raised"
+#    end
+#  end
 
   def test_preserve_markup
     content = "Noël"