// Then - response is created even with null config
        assertNotNull(response);
    }

    @Test
    @DisplayName("Should verify SMB2 header length constant usage")
    void testSmb2HeaderLengthUsage() {
        // Given
        Configuration mockConfig = mock(Configuration.class);
        Smb2TreeDisconnectRequest request = new Smb2TreeDisconnectRequest(mockConfig);

	AmzChecksumMode           = "x-amz-checksum-mode"
	AmzChecksumType           = "x-amz-checksum-type"
	AmzChecksumTypeFullObject = "FULL_OBJECT"
	AmzChecksumTypeComposite  = "COMPOSITE"

	// S3 Express API related constant reject it.
	AmzWriteOffsetBytes = "x-amz-write-offset-bytes"

	// Post Policy related
	AmzMetaUUID = "X-Amz-Meta-Uuid"
	AmzMetaName = "X-Amz-Meta-Name"

   * addition, a series of disjoint linked lists of "siblings", each containing
   * the values for a specific key, is used to implement {@link
   * ValueForKeyIterator} in constant time.
   */

  static final class Node<K extends @Nullable Object, V extends @Nullable Object>
      extends SimpleEntry<K, V> {
    @Nullable Node<K, V> next; // the next node (with any key)

    } catch (AssertionError expected) {
      return;
    }
    fail();
  }

  private static class BadEqualsFactory {
    /** oneConstantOnly matters now since it can be either null or the constant. */
    @Keep
    public static Object bad(String a, int b, @Nullable OneConstantEnum oneConstantOnly) {
      return new GoodEquals(a, b);
    }
  }

Der Client erhält für diesen Request einen **500 Internal Server Error**, aber die Anwendung arbeitet bei den nächsten Requests weiter, anstatt einfach komplett abzustürzen.

### Größere Fehler – Abstürze { #bigger-errors-crashes }

    public SearchAction() {
        super();
    }

    // ===================================================================================
    //                                                                            Constant
    //
    private static final Logger logger = LogManager.getLogger(SearchAction.class);

    // ===================================================================================

    private FessEnv.SimpleImpl fessEnv;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        fessEnv = new FessEnv.SimpleImpl();
    }

    // Test constant field values
    public void xtest_constantFields() {
        assertEquals("lasta_di.smart.deploy.mode", FessEnv.lasta_di_SMART_DEPLOY_MODE);
        assertEquals("development.here", FessEnv.DEVELOPMENT_HERE);

      }

      // If this response shouldn't have been stored, it should never be used as a response source.
      // This check should be redundant as long as the persistence store is well-behaved and the
      // rules are constant.
      if (!isCacheable(cacheResponse, request)) {
        return CacheStrategy(request, null)
      }

      val requestCaching = request.cacheControl
      if (requestCaching.noCache || hasConditions(request)) {

                    originalFileId, "Original FileId array should remain all 0xFF");
        }
    }

    @Nested
    @DisplayName("Constant Relationships")
    class ConstantRelationships {

        @Test
        @DisplayName("Header length should be suitable for SMB2 protocol")
        void testHeaderLengthValidity() {

    ├── swagger-ui-bundle.js
    └── swagger-ui.css
```

### Die statischen Dateien bereitstellen { #serve-the-static-files }

* Importieren Sie `StaticFiles`.
* „Mounten“ Sie eine `StaticFiles()`-Instanz in einem bestimmten Pfad.

{* ../../docs_src/custom_docs_ui/tutorial002_py310.py hl[7,11] *}

### Die statischen Dateien testen { #test-the-static-files }