public synchronized Topology addStateStore(final StoreBuilder<?> storeBuilder,
                                               final String... processorNames) {
        internalTopologyBuilder.addStateStore(storeBuilder, processorNames);
        return this;
    }
@Test
    public void shouldNotAddNullStateStoreSupplier() {
        assertThrows(NullPointerException.class, () -> topology.addStateStore(null));
    }