boolean expectNew) {
        // Arrange: create an implementation instance
        SmbRenewableCredentials impl = supplier.get();

        // Act: call renew
        CredentialsInternal renewed = impl.renew();

        // Assert: verify behavior based on scenario
        if (expectSame) {

        assertFalse(Features.deployBuildPom(properties));

        // Verify the map wasn't modified
        assertEquals(1, properties.size());
        assertEquals("false", properties.get(Constants.MAVEN_DEPLOY_BUILD_POM));
    }

    @Test
    void testDeployBuildPomWithOtherProperties() {
        // Test that other properties don't interfere
        Map<String, Object> properties = Map.of(

{* ../../docs_src/server_sent_events/tutorial004_py310.py hl[25,27,31] *}

## SSE con `POST` { #sse-with-post }

SSE funciona con **cualquier método HTTP**, no solo con `GET`.

Esto es útil para protocolos como [MCP](https://modelcontextprotocol.io) que hacen streaming de SSE sobre `POST`:

{* ../../docs_src/server_sent_events/tutorial005_py310.py hl[14] *}

If you declare the return type, FastAPI will use it to **validate** the data, **document** it in OpenAPI, **filter** it, and **serialize** it using Pydantic.

/// tip

As Pydantic will serialize it in the **Rust** side, you will get much higher **performance** than if you don't declare a return type.

///

### Non-async *path operation functions* { #non-async-path-operation-functions }

* `allow_methods` - Список HTTP-методів, дозволених для міждоменних запитів. За замовчуванням `['GET']`. Ви можете використовувати `['*']`, щоб дозволити всі стандартні методи.

        if self.call is None:
            return False  # pragma: no cover
        unwrapped = _unwrapped_call(self.call)
        return isinstance(unwrapped, SecurityBase)

    # Mainly to get the type of SecurityBase, but it's the same self.call
    @cached_property
    def _security_scheme(self) -> SecurityBase:
        unwrapped = _unwrapped_call(self.call)
        assert isinstance(unwrapped, SecurityBase)

    Use as `response_class=EventSourceResponse` on a *path operation* that uses `yield`
    to enable Server Sent Events (SSE) responses.

    Works with **any HTTP method** (`GET`, `POST`, etc.), which makes it compatible
    with protocols like MCP that stream SSE over `POST`.

    The actual encoding logic lives in the FastAPI routing layer. This class

            for (File file : getNoticeFiles()) {
                String name = file.getName().replaceFirst("-NOTICE\\.txt$", "");
                if (seen.containsKey(name)) {
                    File prevFile = seen.get(name);
                    String previousFileText = readFileToString(prevFile, "UTF-8");
                    if (previousFileText.equals(readFileToString(file, "UTF-8")) == false) {
                        throw new RuntimeException(

                10, (hit, accumulator) -> {
                    Map<String, Object> source = hit.getSourceAsMap();
                    if (source.containsKey("value")) {
                        accumulator.add(((Number) source.get("value")).intValue());
                    }
                });

        assertNotNull(results);
        assertEquals(5, results.size());
    }

    private void createTestIndex() {

  /**
   * The type hint for the current object. Used to pick adapters based on other fields, such as
   * in extensions which have different types depending on their extension ID.
   */
  var typeHint: Any?
    get() = typeHintStack.lastOrNull()
    set(value) {
      typeHintStack[typeHintStack.size - 1] = value
    }

  /** Names leading to the current location in the ASN.1 document. */
  private val path = mutableListOf<String>()