function withTestModel(assert, fnCodeUnderTest) {
		return withGivenService(assert, "/test", "/test/annotations", fnCodeUnderTest);
	}
Runs the given code under test with an <code>ODataMetaModel</code> built from
<code>sTestMetaData</code> and <code>sTestMetaAnnotations</code>.

@param {object} assert the assertions
@param {function(sap.ui.model.odata.ODataMetaModel)} fnCodeUnderTest
  the given code under test
@returns {any|Promise}
  (a promise to) whatever <code>fnCodeUnderTest</code> returns