.that(BigDecimalMath.roundToDouble(input, mode))
            .isEqualTo(expectation);
      }

      if (!expectedValues.containsKey(UNNECESSARY)) {
        assertWithMessage("Expected roundUnnecessaryShouldThrow call")
            .that(unnecessaryShouldThrow)
            .isTrue();
        assertThrows(
            "Expected ArithmeticException for roundToDouble(" + input + ", UNNECESSARY)",
            ArithmeticException.class,

Sie können einen Body auch als `dict` deklarieren, mit Schlüsseln eines Typs und Werten eines anderen Typs.

So brauchen Sie vorher nicht zu wissen, wie die Feld-/Attributnamen lauten (wie es bei Pydantic-Modellen der Fall wäre).

Das ist nützlich, wenn Sie Schlüssel empfangen, deren Namen Sie nicht bereits kennen.

---

Ein anderer nützlicher Anwendungsfall ist, wenn Sie Schlüssel eines anderen Typs haben wollen, z. B. `int`.

				var argValues []reflect.Value
				for _, arg := range args {
					argValues = append(argValues, reflect.ValueOf(arg))
				}

				results := reflect.ValueOf(s).MethodByName(name).Call(argValues)
				if len(results) > 0 {
					v = results[0].Interface()
				}
			}

			if c.name == "" {
				c.name = getFuncName(c.h)
			}

			if c.before != "" {

   *         .put("one", 1)
   *         .putAll("several", 1, 2, 3)
   *         .putAll("many", 1, 2, 3, 4, 5)
   *         .build();
   * }
   *
   * <p>Builder instances can be reused; it is safe to call {@link #build} multiple times to build
   * multiple multimaps in series. Each multimap contains the key-value mappings in the previously
   * created multimaps.
   *
   * @since 2.0
   */

            transport.release(); // Make it 0
            assertThrows(RuntimeCIFSException.class, transport::release);
        }

        @Test
        @DisplayName("close should call release")
        void shouldCallReleaseOnClose() {
            long initialUsage = transport.getUsageCount();
            transport.close();
            assertEquals(initialUsage - 1, transport.getUsageCount());

**FastAPI** provides the same `starlette.testclient` as `fastapi.testclient` just as a convenience for you, the developer. But it comes directly from Starlette.

///

/// tip

If you want to call `async` functions in your tests apart from sending requests to your FastAPI application (e.g. asynchronous database functions), have a look at the [Async Tests](../advanced/async-tests.md) in the advanced tutorial.

///

        v3(),
        getMap()
            .merge(
                k3(),
                v3(),
                (oldV, newV) -> {
                  throw new AssertionFailedError(
                      "Should not call merge function if key was absent");
                }));
    expectAdded(e3());
  }

  @MapFeature.Require({SUPPORTS_PUT, ALLOWS_NULL_VALUES})
  @CollectionSize.Require(absent = ZERO)
  public void testMappedToNull() {

        final Map<String, Object> params = new HashMap<>();
        final String invalidScript = "this is not valid {{{";

        // First call: syntax error returns null
        assertNull(engine.evaluate(invalidScript, params));

        // Second call: should also return null (not cached, recompiles and fails again)
        assertNull(engine.evaluate(invalidScript, params));

        assertThat(arr).hasLength(i);
        for (int j = 0; j < i; j++) {
          assertThat(arr[j]).isEqualTo(VALUES[j]);
        }
      }
    }
  }

  @SuppressWarnings("nullness") // test of a bogus call
  public void testToArray_withNull() {
    List<@Nullable Boolean> list = Arrays.asList(false, true, null);
    assertThrows(NullPointerException.class, () -> Booleans.toArray(list));
  }

    }

    @Test
    void testAllOptionParsing() throws ParseException {
        String[] args = {"apply", "--all"};
        CommonsCliUpgradeOptions options = CommonsCliUpgradeOptions.parse(args);

        assertTrue(options.all().isPresent(), "--all option should be present");
        assertTrue(options.all().get(), "--all option should be true");
    }

    @Test
    void testCombinedOptionsWithPlugins() throws ParseException {