[invalid.html]
  [Ignore `Set-Cookie: =` with other `Set-Cookie` headers]
    expected: FAIL

  [Ignore name- and value-less `Set-Cookie:    `]
    expected: FAIL

  [Ignore name- and value-less `Set-Cookie: ; bar`]
    expected: FAIL

  [Ignore name- and value-less `Set-Cookie: \\t`]
    expected: FAIL