* **Convertir des données** : de la requête vers le type requis.
* **Valider des données** : provenant de chaque requête :
    * En générant des **erreurs automatiques** renvoyées au client lorsque la donnée est invalide.
* **Documenter** l'API avec OpenAPI :
    * ce qui est ensuite utilisé par les interfaces utilisateur de documentation interactive automatiques.

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

porque el parámetro de path `item_id` tenía un valor de `"foo"`, que no es un `int`.

        } catch (RuntimeException e) {
            assertEquals("Delete failed", e.getMessage());
        }

        assertEquals(1, chain.deleteCalls.size());
    }

    // Test changePassword with valid credentials
    @Test
    public void test_changePassword_success() {
        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.changePasswordResult = true;

        lenient().when(response.getOutputStream()).thenReturn(servletOutputStream);
    }

    @Test
    void testInit_success() throws ServletException {
        // Test successful initialization with valid configuration
        Map<String, String> initParams = new HashMap<>();
        initParams.put("jcifs.smb.client.domain", "TEST_DOMAIN");
        initParams.put("jcifs.http.domainController", "dc.test.com");

```JSON
{
  "detail": [
    {
      "type": "int_parsing",
      "loc": [
        "path",
        "item_id"
      ],
      "msg": "Input should be a valid integer, unable to parse string as an integer",
      "input": "foo"
    }
  ]
}
```

тому що параметр шляху `item_id` мав значення `"foo"`, яке не є `int`.

            assertTrue(hasExecPlugin, "Should include maven-exec-plugin upgrade");
        }

        @Test
        @DisplayName("should have valid plugin upgrade definitions")
        void shouldHaveValidPluginUpgradeDefinitions() throws Exception {
            List<PluginUpgrade> upgrades = PluginUpgradeStrategy.getPluginUpgrades();

                if (sae.getNtStatus() == NtStatus.NT_STATUS_ACCESS_VIOLATION) {
                    /*
                     * Server challenge no longer valid for
                     * externally supplied password hashes.
                     */
                    final HttpSession ssn = req.getSession(false);
                    if (ssn != null) {

      assertParseFails(Integer.toString(-128, radix), radix);
      assertParseFails(Integer.toString(256, radix), radix);
    }
  }

  public void testParseUnsignedByteThrowsExceptionForInvalidRadix() {
    // Valid radix values are Character.MIN_RADIX to Character.MAX_RADIX,
    // inclusive.
    assertThrows(
        NumberFormatException.class,
        () -> UnsignedBytes.parseUnsignedByte("0", Character.MIN_RADIX - 1));

     */
    @Nonnull
    Map<String, String> getProperties(@Nonnull Project project);

    /**
     * Set a given project property. Properties set through this method are only valid
     * for the current build session and do not modify the underlying project model.
     *
     * @param project the project to modify
     * @param key they property's key

        // Test with different parameters
        result = response.readSetupWireFormat(buffer, 10, 50);
        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test readParametersWireFormat with valid data")
    void testReadParametersWireFormat() throws Exception {
        byte[] buffer = new byte[8];
        int bufferIndex = 0;

        // status (2 bytes)
        SMBUtil.writeInt2(0, buffer, bufferIndex);