This test can also expect XQST0133, since 'qname' is not a recognised feature name.

  <test-case name="well-formed-feature-2">
    <description>Features must be lexical QNames.</description>
    <created by="Ghislain Fourny" on="2012-10-15"/>
    <dependency type="spec" value="XQ30+"/>
    <test>
      declare option require-feature "qname not:a:qname";
      ()
    </test>
    <result>
      <error code="XQST0122"/>
    </result>
  </test-case>