Iterator<? extends Map.Entry<K, ? extends VP>> previousEntries = previous.entrySet().iterator();
        Comparator<? super K> comparator = previous.comparator();

        if (currentEntries.hasNext() && previousEntries.hasNext()) {
            Map.Entry<K, ? extends VC> currentEntry = currentEntries.next();
            Map.Entry<K, ? extends VP> previousEntry = previousEntries.next();
            while (true) {

		},
		"data": {
			"key_b": "value"
		}
	}`))
	if err != nil {
		t.Fatal(err)
	}
	previousManagedFields := f.ManagedFields()
	previousEntries := map[string]v1.ManagedFieldsEntry{}
	for _, entry := range previousManagedFields {
		previousEntries[entry.Manager] = entry
	}

	time.Sleep(time.Second)

	err = updateObject(f, "fieldmanager_a_test", []byte(`{
		"apiVersion": "v1",

            this.currentSnapshots = currentSnapshots;
            this.previousEntries = previousSnapshots.entrySet().iterator();
            this.previousSnapshots = previousSnapshots;
            this.current = nextEntry(currentEntries);
            this.previous = nextEntry(previousEntries);
        }

        void processChange() {
            if (current == null) {

    ) {
        ListMultimap<String, FilePathWithType> results = MultimapBuilder
            .linkedHashKeys()
            .arrayListValues(1)
            .build();
        for (Entry<String, FileSystemLocationFingerprint> currentEntry : currentFingerprints.entrySet()) {
            // skip exact matches
            if (previousEntries.contains(currentEntry)) {