This is a testharness.js-based test.
[FAIL] ruby-position "" alternate from over
  assert_true: expected true got false
[FAIL] ruby-position "alternate" alternate from over
  assert_true: expected true got false
[FAIL] ruby-position "alternate over" alternate from over
  assert_true: expected true got false
[FAIL] ruby-position "over alternate" alternate from over
  assert_true: expected true got false
[FAIL] ruby-position "alternate under" alternate from under
  assert_true: expected true got false
[FAIL] ruby-position "under alternate" alternate from under
  assert_true: expected true got false
[FAIL] ruby-position alternate from previous ruby text container
  assert_true: expected true got false
Harness: the test ran to completion.