*
 * <p>If {@link #maximumSize(long) maximumSize} or {@link #maximumWeight(long) maximumWeight} is
 * requested entries may be evicted on each cache modification.
 *
 * <p>If {@link #expireAfterWrite expireAfterWrite} or {@link #expireAfterAccess expireAfterAccess}
 * is requested entries may be evicted on each cache modification, on occasional cache accesses, or

        try {
            fessConfig.get("non.existent.property");
            fail("Should throw ConfigPropertyNotFoundException");
        } catch (ConfigPropertyNotFoundException e) {
            assertEquals("non.existent.property", e.getMessage());
        }
    }

    // Test isExtensionAllowed method
    /*
    // Commented out - methods don't exist in FessConfig
    @Test

## Variable d'environnement `PATH` { #path-environment-variable }

Il existe une **variable d'environnement spéciale** appelée **`PATH`** qui est utilisée par les systèmes d'exploitation (Linux, macOS, Windows) pour trouver les programmes à exécuter.

Você provavelmente pode pular esta parte.

///

Existe uma forma alternativa de definir essa lógica para ser executada durante a *inicialização* e durante o *encerramento*.

...
```

#### À quoi sert OpenAPI { #what-is-openapi-for }

Le schéma OpenAPI est ce qui alimente les deux systèmes de documentation interactive inclus.

Et il existe des dizaines d’alternatives, toutes basées sur OpenAPI. Vous pourriez facilement ajouter n’importe laquelle de ces alternatives à votre application construite avec **FastAPI**.

            // Expected - file no longer exists
        }
    }

    @Test
    public void testFileBasedCacheCloseNonExistentFile() {
        tempFile = new File(Curl.tmpDir, "non-existent-file.tmp");
        assertFalse(tempFile.exists());

        ContentCache cache = new ContentCache(tempFile);

        // Should throw IOException when file doesn't exist
        try {
            cache.close();

        PluginHelper testHelper = new PluginHelper();
        Artifact artifact = new Artifact("non-existent", "1.0.0");

        try {
            testHelper.deleteInstalledArtifact(artifact);
            fail("Expected PluginException");
        } catch (PluginException e) {
            assertTrue(e.getMessage().contains("does not exist"));
        }
    }

    @Test
    public void test_getArtifactFromFileName_withUrl() {

{* ../../docs_src/pydantic_v1_in_v2/tutorial001_an_py310.py hl[1,4] *}

### Prise en charge de FastAPI pour Pydantic v1 dans v2 { #fastapi-support-for-pydantic-v1-in-v2 }

Depuis FastAPI 0.119.0, il existe également une prise en charge partielle de Pydantic v1 depuis l'intérieur de Pydantic v2, pour faciliter la migration vers v2.

 *             for loading to complete (whether successful or not) and then increment {@code
 *             missCount}.
 *       </ul>
 *   <li>When an entry is evicted from the cache, {@code evictionCount} is incremented.
 *   <li>No stats are modified when a cache entry is invalidated or manually removed.

 *             for loading to complete (whether successful or not) and then increment {@code
 *             missCount}.
 *       </ul>
 *   <li>When an entry is evicted from the cache, {@code evictionCount} is incremented.
 *   <li>No stats are modified when a cache entry is invalidated or manually removed.