[block-string-assignment-to-Element-insertAdjacentHTML.html]
  [insertAdjacentHTML with html assigned via policy (successful HTML transformation).]
    expected: FAIL

  [`insertAdjacentHTML(string)` throws.]
    expected: FAIL

  [`insertAdjacentHTML(null)` throws.]
    expected: FAIL

  [`insertAdjacentHTML(string)` assigned via default policy (successful HTML transformation).]
    expected: FAIL

  [`insertAdjacentHTML(null)` assigned via default policy does not throw.]
    expected: FAIL