///

## Upgrading the FastAPI versions { #upgrading-the-fastapi-versions }

You should add tests for your app.

With **FastAPI** it's very easy (thanks to Starlette), check the docs: [Testing](../tutorial/testing.md)

    data = {
        "name": "Special Offer",
        "description": "This is a special offer",
        "price": 38.6,
        "items": [
            {
                "name": "Foo",
                "description": "A very nice Item",
                "price": 35.4,
                "tax": 3.2,
                "tags": ["foo"],
                "images": [
                    {
                        "url": "http://example.com/image.png",

	public final fun check (Ljava/lang/String;[Ljava/security/cert/Certificate;)V
	public fun equals (Ljava/lang/Object;)Z
	public final fun findMatchingPins (Ljava/lang/String;)Ljava/util/List;
	public final fun getPins ()Ljava/util/Set;
	public fun hashCode ()I
	public static final fun pin (Ljava/security/cert/Certificate;)Ljava/lang/String;
	public static final fun sha1Hash (Ljava/security/cert/X509Certificate;)Lokio/ByteString;

                invalidCertFile.delete();
            }
        }
    }

    @Test
    public void test_init_withNonExistentSSLCertificate() {
        setupMockConfig("localhost:9200", "", "", "/non/existent/cert.crt");

        curlHelper.init();

        // Should handle non-existent certificate gracefully
        SSLSocketFactory sslSocketFactory = getSSLSocketFactory(curlHelper);
        assertNull(sslSocketFactory);

Sie können deklarieren, dass ein Wert einen Typ haben könnte, wie `str`, dass er aber auch `None` sein könnte.

//// tab | Python 3.10+

```Python hl_lines="1"
{!> ../../docs_src/python_types/tutorial009_py310.py!}
```

////

{{/* Formats volumeMount for MinIO TLS keys and trusted certs */}} {{- define "minio.tlsKeysVolumeMount" -}} {{- if .Values.tls.enabled }} - name: cert-secret-volume mountPath: {{ .Values.certsPath }} {{- end }} {{- if or .Values.tls.enabled (ne .Values.trustedCertsSecret "") }} {{- $casPath := printf "%s/CAs" .Values.certsPath | clean }} - name: trusted-cert-secret-volume mountPath: {{ $casPath }} {{- end }} {{- end -}} {{/* Formats volume for MinIO TLS keys and trusted certs */}} {{- define "minio.tlsKeysVolume"...

        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_longMessage() {
        // Test with very long message
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            sb.append("Long message part ").append(i).append(" ");
        }

        // which implements Serializable
        assertTrue(exception instanceof java.io.Serializable);
    }

    @Test
    public void test_longMessageHandling() {
        // Test with very long message
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("Storage error ").append(i).append(" ");
        }

	public final fun check (Ljava/lang/String;[Ljava/security/cert/Certificate;)V
	public fun equals (Ljava/lang/Object;)Z
	public final fun findMatchingPins (Ljava/lang/String;)Ljava/util/List;
	public final fun getPins ()Ljava/util/Set;
	public fun hashCode ()I
	public static final fun pin (Ljava/security/cert/Certificate;)Ljava/lang/String;
	public static final fun sha1Hash (Ljava/security/cert/X509Certificate;)Lokio/ByteString;

Comme ils font partie de l'URL, ce sont « naturellement » des chaînes de caractères.

Mais lorsque vous les déclarez avec des types Python (dans l'exemple ci-dessus, en tant que `int`), ils sont convertis vers ce type et validés par rapport à celui-ci.

Tous les mêmes processus qui s'appliquaient aux paramètres de chemin s'appliquent aussi aux paramètres de requête :

* Prise en charge de l'éditeur (évidemment)