thumbnailManager.setPurgeCallCount(100);

        String result = purgeThumbnailJob.execute();

        assertEquals("Deleted 100 thumbnail files.", result);
    }

    // Test execute with custom expiry
    @Test
    public void test_execute_customExpiry() {
        long customExpiry = 10L * 24 * 60 * 60 * 1000L; // 10 days
        purgeThumbnailJob.expiry(customExpiry);

        }

        @Override
        public int getPort() {
            return 0;
        }

        @Override
        public URL getURL() {
            try {
                // Create URL with custom protocol handler for SMB
                return new URL(null, urlStr, new jcifs.smb.Handler());
            } catch (Exception e) {
                // Return null if URL creation fails
                return null;

By default, MinIO shards the objects across N/2 data and N/2 parity drives. Though, you can use [storage classes](https://github.com/minio/minio/tree/master/docs/erasure/storage-class) to use a custom configuration. We recommend N/2 data and parity blocks, as it ensures the best protection from drive failures.

        assertTrue(result.endsWith("\n"));
    }

    @Test
    public void test_execute_withCustomException() {
        // Setup mock SearchLogHelper that throws custom exception
        SearchLogHelper mockSearchLogHelper = new SearchLogHelper() {
            @Override
            public void storeSearchLog() {

<img src="/img/tutorial/additional-responses/image01.png">

## Combinar retornos predefinidos e personalizados { #combine-predefined-responses-and-custom-ones }

Você pode querer possuir alguns retornos predefinidos que são aplicados para diversas *operações de rota*, porém você deseja combinar com retornos personalizados que são necessários para cada *operação de rota*.

// The net.Conn must support all features as described by the net.Conn interface.
type ConnDialer func(ctx context.Context, address string) (net.Conn, error)

// ConnectWSWithRoutePath is like ConnectWS but with a custom grid route path.
func ConnectWSWithRoutePath(dial ContextDialer, auth AuthFn, tls *tls.Config, routePath string) func(ctx context.Context, remote string) (net.Conn, error) {

					}
					defer wait()
					f.updateCurrentPath(entry.name)
					stopFn := globalScannerMetrics.log(scannerMetricHealAbandonedObject, f.root, entry.name)
					custom := make(map[string]string)
					defer stopFn(custom)

					if f.dataUsageScannerDebug {
						console.Debugf(healObjectsPrefix+" resolved to: %v, dir: %v\n", entry.name, entry.isDir())
					}

					if entry.isDir() {
						return

        LogStream instance2 = LogStream.getInstance();
        assertSame(instance, instance2);
    }

    @Test
    void testSetInstanceAndGetInstance() {
        // Test setting a custom instance
        LogStream.setInstance(testStream);
        LogStream instance = LogStream.getInstance();
        assertNotNull(instance);

        // Write something to verify it uses our test stream

/// note | 技術細節

你也可以使用 `from starlette.responses import JSONResponse`。

**FastAPI** 為了方便開發者，將 `starlette.responses` 也提供為 `fastapi.responses`。但大多數可用的回應類型其實直接來自 Starlette。

///

## 回傳自訂 `Response` { #returning-a-custom-response }

上面的範例展示了所需的各個部分，但目前還不太實用，因為你其實可以直接回傳 `item`，**FastAPI** 就會幫你把它放進 `JSONResponse`，轉成 `dict` 等，這些都是預設行為。

現在來看看如何用它來回傳自訂回應。

假設你想要回傳一個 [XML](https://en.wikipedia.org/wiki/XML) 回應。

second intervals between attempts $MC_COMMAND ; STATUS=$? ; done ; set -e ; # reset `e` as active return 0 } # runCommand ($@) # Run custom mc command runCommand() { ${MC} "$@" return $? } # Try connecting to MinIO instance {{- if .Values.tls.enabled }} scheme=https {{- else }} scheme=http {{- end }} connectToMinio $scheme {{ if .Values.customCommands }} # Run custom commands {{- range .Values.customCommands }} runCommand {{ .command }} {{- end }} {{- end }} minio/templates/_helper_policy.tpl {{-...