# Testando Dependências com Sobreposição (Overrides)

## Sobrepondo dependências durante os testes

Existem alguns cenários onde você deseje sobrepor uma dependência durante os testes.

Você não quer que a dependência original execute (e nenhuma das subdependências que você possa ter).

     * Disabled by default - enable with -Dwitness.integration.test=true
     */
    @Test
    void testWitnessEnvironmentConfiguration() throws Exception {
        // Test simulating real witness environment scenarios
        // This test validates integration patterns without requiring real cluster

        // Simulate witness service discovery
        InetAddress mockWitnessAddress = InetAddress.getByName("127.0.0.1");

        };
        ComponentUtil.setFessConfig(fessConfig);

        ssoManager = new SsoManager();
        assertEquals(expectedSsoType, ssoManager.getSsoType());
    }

    // Test full integration scenarios
    public void test_fullScenario_ssoEnabled() {
        currentSsoType = "saml";
        final LoginCredential expectedCredential = new TestLoginCredential("samluser");

_2014-03-17_

 * Fix bug where deleting a file that was absent from the `HttpResponseCache`
   caused an IOException.
 * Fix bug in HTTP/2 where our HPACK decoder wasn't emitting entries in
   certain eviction scenarios, leading to dropped response headers.

## Version 1.5.1

_2014-03-11_

 * Fix 1.5.0 regression where connections should not have been recycled.

        assertNull(exception.getCause());
        assertEquals("container", exception.getComponentName());
    }

    public void test_getComponentName() {
        // Test getComponentName method with various scenarios
        String componentName1 = "dataSource";
        ContainerNotAvailableException exception1 = new ContainerNotAvailableException(componentName1, new RuntimeException());

            assertArrayEquals(largeMic, parsed.getMechanismListMIC());
        }
    }

    @Nested
    @DisplayName("Parameterized Tests for Multiple Scenarios")
    class ParameterizedTests {

        @ParameterizedTest
        @MethodSource("provideMechanismCombinations")
        @DisplayName("Various mechanism combinations round-trip correctly")

                long minTime = timings.stream().mapToLong(Long::longValue).min().orElse(0L);

                double variance = (maxTime - minTime) / avgTime;
                // JVM timing in concurrent scenarios is inherently variable
                // We verify implementation correctness rather than precise timing
                assertTrue(variance < 50.0,
                        String.format(

     *
     * In high performance mode, expensive regex operations are avoided by doing
     * fast string contains checks first. This significantly improves performance
     * for high-frequency logging scenarios.
     *
     * @param enable true to enable high performance mode
     */
    public void setHighPerformanceModeEnabled(boolean enable) {
        this.enableHighPerformanceMode = enable;

In veel gevallen is het niet direct duidelijk hoe omgevingsvariabelen nuttig zijn en hoe je ze moet toepassen. Maar ze blijven in veel verschillende scenario's opduiken als je aan het ontwikkelen bent, dus het is goed om er meer over te weten.

### OpenAPI support { #openapi-support }

OpenAPI doesn't support a way to declare a *path parameter* to contain a *path* inside, as that could lead to scenarios that are difficult to test and define.

Nevertheless, you can still do it in **FastAPI**, using one of the internal tools from Starlette.