if err != nil {
		t.Fatalf("Set Update with multiple associations failed: %v", err)
	}
	// Only association operations were executed; no row update is expected
	if rows != 0 {
		t.Fatalf("expected 0 rows affected for association-only update, got %d", rows)
	}

	// Verify both associations were created using real database queries
	AssertAssociationCount(t, &user, "Pets", 1, "after Set Update with multiple associations")

{* ../../docs_src/settings/app02_an_py310/test_main.py hl[9:10,13,21] *}

Bei der Abhängigkeitsüberschreibung legen wir einen neuen Wert für `admin_email` fest, wenn wir das neue `Settings`-Objekt erstellen, und geben dann dieses neue Objekt zurück.

Dann können wir testen, ob das verwendet wird.

## Lesen einer `.env`-Datei { #reading-a-env-file }

        // Execute bulk create
        checkMethodBase(requestBody).put(API_PATH + "/" + BULK_ENDPOINT).then().body("response.status", equalTo(0));
        refresh();

        // Verify documents were created
        final Map<String, Object> searchBody = new HashMap<>();
        searchBody.put("size", 100);
        searchBody.put("q", NAME_PREFIX + "*");

/// tip | Astuce

Les sections suivantes ne sont **pas nécessairement « avancées »**.

Et il est possible que, pour votre cas d'utilisation, la solution se trouve dans l'une d'entre elles.

///

## Lire d'abord le tutoriel { #read-the-tutorial-first }

Vous pouvez utiliser la plupart des fonctionnalités de **FastAPI** grâce aux connaissances du [Tutoriel - Guide de l'utilisateur](../tutorial/index.md).

    description: "Testing of the Elasticsearch %BRANCH% branch platform support tests.\n"
    project-type: multijob
    node: master
    vault: []
    scm:
      - git:
          wipe-workspace: false
    builders:
      - multijob:
          name: Packaging tests
          projects:
            - name: elastic+elasticsearch+%BRANCH%+multijob+platform-support-darwin
              kill-phase-on: NEVER

        byte[] data2 = "World".getBytes();

        // When
        outputStream.write(data1);
        outputStream.write(data2);

        // Then - verify two write requests were sent
        verify(mockTreeHandle, times(2)).send(any(Smb2WriteRequest.class), any());
    }

    @Test
    void testConstructorWithSmbFileOnly() throws IOException, CIFSException {
        // Given

    display-name: "elastic / elasticsearch # %BRANCH% - unix compatibility"
    description: "Elasticsearch %BRANCH% unix compatibility testing.\n"
    project-type: matrix
    node: master
    scm:
      - git:
          wipe-workspace: false
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - "centos-7&&immutable"
            - "centos-8&&immutable"

## Development { #development }

By the time I started creating **FastAPI** itself, most of the pieces were already in place, the design was defined, the requirements and tools were ready, and the knowledge about the standards and specifications was clear and fresh.

## Future { #future }

        // Securely wipe the modified session key
        SecureKeyManager.secureWipe(modifiedSessionKey);

        // Rotate keys using existing method
        rotateKeys(newEncryptionKey, newDecryptionKey);

        log.info("Automatic key rotation completed for session: {} (rotation count: {})", sessionId, rotationCount);
    }

    /**
     * Securely wipe encryption keys from memory
     */

/// tip | Astuce

Les sections suivantes **ne sont pas nécessairement « advanced »**.

Et il est possible que, pour votre cas d’utilisation, la solution se trouve dans l’une d’entre elles.

///

## Lire d’abord le tutoriel { #read-the-tutorial-first }

Les sections suivantes partent du principe que vous avez déjà lu le [Tutoriel - Guide utilisateur : Sécurité](../../tutorial/security/index.md) principal.