@Test public void returnNullSessonDictionaryWithoutDiscovery() throws Exception { DefaultDataDictionaryProvider provider = new DefaultDataDictionaryProvider(false); provider.addTransportDictionary(FixVersions.BEGINSTRING_FIX42, dictionaryForTest1); DataDictionary dd = provider.getSessionDataDictionary(FixVersions.BEGINSTRING_FIX44); assertThat(dd, is(nullValue())); }