* see {@code NavigableSetTestSuiteBuilder}.
 *
 * @author Jesse Wilson
 * @author Louis Wasserman
 */
@GwtIncompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class NavigableSetNavigationTester<E> extends AbstractSetTester<E> {

            final Consumer<SuggestItem> freqSetter, final SuggestItem.Kind... excludeKinds) {
        final long start = System.currentTimeMillis();

        // Build query to exclude certain kinds
        final BoolQueryBuilder boolQuery = QueryBuilders.boolQuery().must(QueryBuilders.rangeQuery(freqField).gte(1));
        for (final SuggestItem.Kind kind : excludeKinds) {

      .cache(Cache(
          directory = File(application.cacheDir, "http_cache"),
          // $0.05 worth of phone storage in 2020
          maxSize = 50L * 1024L * 1024L // 50 MiB
      ))
      .build()
```

## EventListener events

Cache Events are exposed via the EventListener API.  Typical scenarios are below.

### Cache Hit

import org.junit.Ignore;

/**
 * Superclass for all {@code Multimap} testers.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
@NullMarked
public abstract class AbstractMultimapTester<

                fun Path.isClassFilePath() =
                    toString().endsWith(".class")

                private
                fun Path.isBuildReceipt() =
                    toString() == "/org/gradle/build-receipt.properties"

                private
                fun Path.isUnseenManifestFilePath() =
                    toString() == "/${JarFile.MANIFEST_NAME}" && !seenManifest

                private

 * com.google.common.collect.testing.MapTestSuiteBuilder}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MapMergeTester<K, V> extends AbstractMapTester<K, V> {

    @Inject
    private ToolchainsWriter toolchainsWriter;

    @Inject
    private ToolchainsReader toolchainsReader;

    @Override
    public ToolchainsBuildingResult build(ToolchainsBuildingRequest request) throws ToolchainsBuildingException {
        ProblemCollector problems = ProblemCollectorFactory.newInstance(null);

	claimsMap.SetExpiry(time.Now().Add(time.Minute))
	claimsMap.SetAccessKey("test-access")
	if err := updateClaimsExpiry("3600", claimsMap.MapClaims); err != nil {
		t.Error(err)
	}
	// Build simple token with updated expiration claim
	token := jwtgo.NewWithClaims(jwtgo.SigningMethodHS256, claimsMap)
	tokenString, err := token.SignedString(signKey)
	if err != nil {
		t.Error(err)
	}

            settingsBuilder.put("discovery.type", "single-node");
        })
                .build(newConfigs().clusterName("SuggestIndexerErrorHandlingTest")
                        .numOfNode(1)
                        .pluginTypes("org.codelibs.opensearch.extension.ExtensionPlugin"));
        runner.ensureYellow();
        suggester = Suggester.builder().build(runner.client(), TEST_ID);
        suggester.createIndexIfNothing();
    }

    for (int trial = 0; trial < NUM_TRIALS; ++trial) {
      MutableNetwork<Integer, Object> network =
          networkBuilder.allowsParallelEdges(true).allowsSelfLoops(true).build();

      assertThat(network.nodes()).isEmpty();
      assertThat(network.edges()).isEmpty();
      AbstractNetworkTest.validateNetwork(network);

      while (network.nodes().size() < NUM_NODES) {