How to use the moto.mock_secretsmanager function in moto

@mock_secretsmanager
def test_restore_secret_that_does_not_exist():
    conn = boto3.client("secretsmanager", region_name="us-west-2")

    with assert_raises(ClientError):
        result = conn.restore_secret(SecretId="i-dont-exist")

@mock_secretsmanager
def test_put_secret_value_versions_differ_if_same_secret_put_twice():
    conn = boto3.client("secretsmanager", region_name="us-west-2")
    put_secret_value_dict = conn.put_secret_value(
        SecretId=DEFAULT_SECRET_NAME,
        SecretString="dupe_secret",
        VersionStages=["AWSCURRENT"],
    )
    first_version_id = put_secret_value_dict["VersionId"]
    put_secret_value_dict = conn.put_secret_value(
        SecretId=DEFAULT_SECRET_NAME,
        SecretString="dupe_secret",
        VersionStages=["AWSCURRENT"],
    )
    second_version_id = put_secret_value_dict["VersionId"]

    assert first_version_id != second_version_id

@mock_secretsmanager
def test_rotate_secret_that_is_marked_deleted():
    conn = boto3.client("secretsmanager", region_name="us-west-2")

    conn.create_secret(Name="test-secret", SecretString="foosecret")

    conn.delete_secret(SecretId="test-secret")

    with assert_raises(ClientError):
        result = conn.rotate_secret(SecretId="test-secret")

@mock_secretsmanager
def test_rotate_secret_that_does_not_exist():
    conn = boto3.client("secretsmanager", "us-west-2")

    with assert_raises(ClientError):
        result = conn.rotate_secret(SecretId="i-dont-exist")

@mock_secretsmanager
def test_get_secret_that_does_not_exist():

    backend = server.create_backend_app("secretsmanager")
    test_client = backend.test_client()

    get_secret = test_client.post(
        "/",
        data={"SecretId": "i-dont-exist", "VersionStage": "AWSCURRENT"},
        headers={"X-Amz-Target": "secretsmanager.GetSecretValue"},
    )
    json_data = json.loads(get_secret.data.decode("utf-8"))
    assert json_data["message"] == "Secrets Manager can't find the specified secret"
    assert json_data["__type"] == "ResourceNotFoundException"

@mock_secretsmanager
def test_put_secret_value_puts_new_secret():
    backend = server.create_backend_app("secretsmanager")
    test_client = backend.test_client()

    test_client.post(
        "/",
        data={
            "SecretId": DEFAULT_SECRET_NAME,
            "SecretString": "foosecret",
            "VersionStages": ["AWSCURRENT"],
        },
        headers={"X-Amz-Target": "secretsmanager.PutSecretValue"},
    )

    put_second_secret_value_json = test_client.post(
        "/",

@mock_secretsmanager
def test_put_secret_value_puts_new_secret():
    conn = boto3.client("secretsmanager", region_name="us-west-2")
    put_secret_value_dict = conn.put_secret_value(
        SecretId=DEFAULT_SECRET_NAME,
        SecretString="foosecret",
        VersionStages=["AWSCURRENT"],
    )
    version_id = put_secret_value_dict["VersionId"]

    get_secret_value_dict = conn.get_secret_value(
        SecretId=DEFAULT_SECRET_NAME, VersionId=version_id, VersionStage="AWSCURRENT"
    )

    assert get_secret_value_dict
    assert get_secret_value_dict["SecretString"] == "foosecret"

@mock_secretsmanager
def test_restore_secret_that_is_not_deleted():
    conn = boto3.client("secretsmanager", region_name="us-west-2")

    conn.create_secret(Name="test-secret", SecretString="foosecret")

    restored_secret = conn.restore_secret(SecretId="test-secret")
    assert restored_secret["ARN"]
    assert restored_secret["Name"] == "test-secret"

@mock_secretsmanager
def test_put_secret_value_can_get_first_version_if_put_twice():
    backend = server.create_backend_app("secretsmanager")
    test_client = backend.test_client()

    first_secret_string = "first_secret"
    second_secret_string = "second_secret"

    put_first_secret_value_json = test_client.post(
        "/",
        data={
            "SecretId": DEFAULT_SECRET_NAME,
            "SecretString": first_secret_string,
            "VersionStages": ["AWSCURRENT"],
        },
        headers={"X-Amz-Target": "secretsmanager.PutSecretValue"},
    )

@mock_secretsmanager
def test_get_secret_that_does_not_exist():
    conn = boto3.client("secretsmanager", region_name="us-west-2")

    with assert_raises(ClientError):
        result = conn.get_secret_value(SecretId="i-dont-exist")