assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {
                "type": "missing",
                "loc": ["body", "item"],
                "msg": "Field required",
                "input": None,
            },
            {
                "type": "missing",
                "loc": ["body", "user"],
                "msg": "Field required",
                "input": None,

    app = FastAPI()

    class Missing:
        def __bool__(self):
            return False

    class EmbeddedModel(BaseModel):
        model_config = ConfigDict(arbitrary_types_allowed=True)
        value: str | Missing = Missing()

    class Model(BaseModel):
        model_config = ConfigDict(
            arbitrary_types_allowed=True,
        )
        value: str | Missing = Missing()

	ErrMissingEnvCredentialRootUser = newErrFn(
		"Missing credential environment variable, \""+EnvRootUser+"\"",
		"Environment variable \""+EnvRootUser+"\" is missing",
		`Root user name (access key) and root password (secret key) are expected to be specified via environment variables MINIO_ROOT_USER and MINIO_ROOT_PASSWORD respectively`,
	)

	ErrMissingEnvCredentialRootPassword = newErrFn(
		"Missing credential environment variable, \""+EnvRootPassword+"\"",

                "input": {},
                "msg": "Field required",
                "type": "missing",
            },
            {
                "loc": ["body", "price"],
                "input": {},
                "msg": "Field required",
                "type": "missing",
            },
        ]
    }


def test_put_missing_required_in_item(client: TestClient):

	val, ok = v.value.([]Value)
	return val, ok
}

// IsNull - checks if value is missing.
func (v Value) IsNull() bool {
	//nolint:gocritic
	switch v.value.(type) {
	case nil:
		return true
	}
	return false
}

// IsMissing - checks if value is missing.
func (v Value) IsMissing() bool {
	_, ok := v.value.(Missing)
	return ok
}

// IsArray returns whether the value is an array.

    assert response.json() == {
        "detail": [
            {
                "type": "missing",
                "loc": ["body", "grant_type"],
                "msg": "Field required",
                "input": None,
            },
            {
                "type": "missing",
                "loc": ["body", "username"],
                "msg": "Field required",
                "input": None,

    /**
     * @param originatingArtifact the artifact that was being resolved
     * @param missingArtifacts    artifacts that could not be resolved
     * @param remoteRepositories  remote repositories where the missing artifacts were not found
     * @deprecated use {@link #MultipleArtifactsNotFoundException(Artifact, List, List, List)}
     */
    @Deprecated
    public MultipleArtifactsNotFoundException(

    client = TestClient(app)
    response = client.get(path)
    assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {
                "type": "missing",
                "loc": ["query", "p"],
                "msg": "Field required",
                "input": IsOneOf(None, {}),
            }
        ]
    }


@pytest.mark.parametrize(
    "path",

            <activation>
                <property>
                    <name>myproperty</name>
                    <value>test</value>
                </property>
                <file>
                    <missing>simple.xml</missing>
                </file>
            </activation>
            <properties>
                <profile.miss>activated-2</profile.miss>
            </properties>
        </profile>
    </profiles>

            String result = ModelVersionUtils.detectModelVersion(document);
            assertEquals(targetVersion, result);
        }

        @Test
        @DisplayName("should return default version when model version is missing")
        void shouldReturnDefaultVersionWhenModelVersionMissing() throws Exception {
            String pomXml = """
                <?xml version="1.0" encoding="UTF-8"?>