@Test
public void modelToSkolemizedStringTest() throws Exception {

    assertEquals(removeWhitespace(expectedJsonld), removeWhitespace(RestUtils.modelToSkolemizedString(model, "jsonld", transformer, service)));
    assertEquals(expectedTurtle, RestUtils.modelToSkolemizedString(model, "turtle", transformer, service));
    assertTrue(equalsIgnoreNewline(expectedRdfxml, RestUtils.modelToSkolemizedString(model, "rdf/xml", transformer, service)));
    assertEquals(removeWhitespace(expectedJsonld), removeWhitespace(RestUtils.modelToSkolemizedString(model, "something", transformer, service)));
}