return emptyIterator();
  }

  @Override
  boolean isPartialView() {
    return false;
  }

  @Override
  public boolean isEmpty() {
    return true;
  }

  @Override
  public ImmutableList<C> asList() {
    return ImmutableList.of();
  }

  @Override
  public String toString() {
    return "[]";
  }

  @Override

    }

    @Test
    public void test_ofNullable_withBoolean() {
        Boolean testValue = true;
        OptionalEntity<Boolean> result = OptionalUtil.ofNullable(testValue);

        assertNotNull(result);
        assertTrue(result.isPresent());
        assertEquals(Boolean.TRUE, result.get());
    }

    @Test
    public void test_ofNullable_withFalseBoolean() {
        Boolean testValue = false;

            "-m",
            "coverage",
            "run",
            "-m",
            "fastapi",
            "dev",
            "non_existent_file.py",
        ],
        capture_output=True,
        encoding="utf-8",
        env={**os.environ, "PYTHONIOENCODING": "utf-8"},
    )
    assert result.returncode == 1, result.stdout
    assert "Path does not exist non_existent_file.py" in result.stdout

                        // auto-detection doesn't work.
                        //
                        // The shouldTestDocker property could be null, hence we use Boolean.TRUE.equals()
                        boolean shouldExecute = (type.isDocker()) || Boolean.TRUE.equals(vmProject.findProperty("shouldTestDocker"));

                        if (shouldExecute) {
                            distroTest.configure(t -> t.dependsOn(wrapperTask));

        docMap.put("key1", "value1");
        docMap.put("key2", 123);
        docMap.put("key3", true);

        assertEquals(3, docMap.size());
        assertEquals("value1", docMap.get("key1"));
        assertEquals(123, docMap.get("key2"));
        assertEquals(true, docMap.get("key3"));

        assertTrue(docMap.containsKey("key1"));
        assertTrue(docMap.containsValue("value1"));

    protected static void createJob(final Map<String, Object> requestBody) {
        checkMethodBase(requestBody).post("/api/admin/scheduler/setting")
                .then()
                .body("response.created", equalTo(true))
                .body("response.status", equalTo(0));
    }

    protected static void startJob(final String namePrefix) {
        for (int i = 0; i < 300; i++) {

        Field factoryField = Handler.class.getDeclaredField("factory");
        factoryField.setAccessible(true);
        factoryField.set(null, null);

        // Clear the protocol handlers cache
        Field handlersField = Handler.class.getDeclaredField("PROTOCOL_HANDLERS");
        handlersField.setAccessible(true);
        @SuppressWarnings("unchecked")

            field.setAccessible(true);
            field.set(obj, value);
        } catch (Exception e) {
            throw new RuntimeException("Failed to set field " + fieldName, e);
        }
    }

    private Object getFieldValue(Object obj, String fieldName) {
        try {
            Field field = findField(obj.getClass(), fieldName);
            field.setAccessible(true);
            return field.get(obj);

    /**
     * A flag to indicate whether the fixture should be run in the foreground, or spawned.
     * It is protected so subclasses can override (eg RunTask).
     */
    protected boolean spawn = true

    /**
     * A closure to call before the fixture is considered ready. The closure is passed the fixture object,
     * as well as a groovy AntBuilder, to enable running ant condition checks. The default wait

	# Wait for all drives to be healed
	while [ $(/tmp/mc admin info --json myminio | jq '.info.servers[].drives[].healing | select(. != null) | select(. == true)' | wc -l) -gt 0 ]; do sleep 1; done

	# Wait for Status: in MinIO output
	while true; do
		rv=$(check_online)
		if [ "$rv" != "1" ]; then
			# success
			break
		fi

		# Check if we should retry
		retry=$((retry + 1))
		if [ $retry -le 20 ]; then