Reaction must run even after the exception is thrown
Asserts run
Pass
assert_throws_dom("HierarchyRequestError", function "function DOMException() { [native code] }", function "() => text.before("", contentDocument.documentElement)")
at /custom-elements/reactions/with-exceptions.html:28:3
Pass
assert_true(true)
at /custom-elements/reactions/with-exceptions.html:33:3