@Test
public void callFunctionReturningString() throws IOException {

    setUpWireMockForCall("invokefunction", "invokefunction_name.json",
            NEO_SCRIPT_HASH.toString(), NEP5_NAME);
    SmartContract sc = new SmartContract(NEO_SCRIPT_HASH, this.neow);
    String name = sc.callFuncReturningString(NEP5_NAME);
    assertThat(name, is("NEO"));
}