关于 prowler-test-sdk
prowler-test-sdk 是用于编写符合 Prowler SDK 规范的测试的技能,涵盖按提供方选择模拟方式、测试目录结构、必测场景、断言和运行命令。
主要功能
- 01AWS 使用 moto,其他提供方使用 MagicMock
- 02遵循各提供方的 fixture 模式
- 03组织服务与检查测试文件
- 04覆盖合规、不合规及无资源结果
- 05断言状态和资源信息
- 06运行 SDK、提供方或单项检查测试
适用场景
- 01为新的 Prowler 安全检查编写测试
- 02按提供方选择正确的模拟方式
- 03验证没有资源时的行为
- 04运行某个提供方或单项检查的测试
安装
复制下面的命令,在终端中运行。
$
npx skills add https:/ / github.com/ prowler-cloud/ prowler --skill prowler-test-sdk安装后在 Claude Code 中输入/prowler-test-sdk确认已加载。
包含的文件
除 SKILL.md 外,安装时一起下载的参考资料和脚本。
assets/aws_test.pyazure_test.pygcp_test.pyreferences/testing-docs.md详细介绍
通用模式:关于基础 pytest 模式(fixtures、模拟、参数化、标记),请参阅
pytest技能。 本技能仅介绍 Prowler 专属约定。完整文档:
docs/developer-guide/unit-testing.mdx
关键:针对不同云服务提供商的测试
| 云服务提供商 | 模拟方式 | 装饰器 |
|---|---|---|
| AWS | moto 库 | @mock_aws |
| Azure、GCP、K8s 等 | MagicMock | 无 |
绝对不要对非 AWS 云服务提供商使用 moto。绝对不要对 AWS 使用 MagicMock。
AWS 检查测试模式
from unittest import mock
from boto3 import client
from moto import mock_aws
from tests.providers.aws.utils import AWS_REGION_US_EAST_1, set_mocked_aws_provider
class Test_{check_name}:
@mock_aws
def test_no_resources(self):
from prowler.providers.aws.services.{service}.{service}_service import {ServiceClass}
aws_provider = set_mocked_aws_provider([AWS_REGION_US_EAST_1])
with mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=aws_provider,
):
with mock.patch(
"prowler.providers.aws.services.{service}.{check_name}.{check_name}.{service}_client",
new={ServiceClass}(aws_provider),
):
from prowler.providers.aws.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 0
@mock_aws
def test_{check_name}_pass(self):
# Setup AWS resources with moto
{service}_client = client("{service}", region_name=AWS_REGION_US_EAST_1)
# Create compliant resource...
from prowler.providers.aws.services.{service}.{service}_service import {ServiceClass}
aws_provider = set_mocked_aws_provider([AWS_REGION_US_EAST_1])
with mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=aws_provider,
):
with mock.patch(
"prowler.providers.aws.services.{service}.{check_name}.{check_name}.{service}_client",
new={ServiceClass}(aws_provider),
):
from prowler.providers.aws.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
@mock_aws
def test_{check_name}_fail(self):
# Setup AWS resources with moto
{service}_client = client("{service}", region_name=AWS_REGION_US_EAST_1)
# Create non-compliant resource...
from prowler.providers.aws.services.{service}.{service}_service import {ServiceClass}
aws_provider = set_mocked_aws_provider([AWS_REGION_US_EAST_1])
with mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=aws_provider,
):
with mock.patch(
"prowler.providers.aws.services.{service}.{check_name}.{check_name}.{service}_client",
new={ServiceClass}(aws_provider),
):
from prowler.providers.aws.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
重要:始终在 mock.patch 上下文中导入检查项,以确保正确模拟客户端。
Azure 检查测试模式
不要使用 moto 装饰器。使用 MagicMock 直接模拟服务客户端。
from unittest import mock
from uuid import uuid4
from prowler.providers.azure.services.{service}.{service}_service import {ResourceModel}
from tests.providers.azure.azure_fixtures import (
AZURE_SUBSCRIPTION_ID,
set_mocked_azure_provider,
)
class Test_{check_name}:
def test_no_resources(self):
{service}_client = mock.MagicMock
{service}_client.{resources} = {}
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_azure_provider(),
),
mock.patch(
"prowler.providers.azure.services.{service}.{check_name}.{check_name}.{service}_client",
new={service}_client,
),
):
from prowler.providers.azure.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 0
def test_{check_name}_pass(self):
resource_id = str(uuid4())
resource_name = "Test Resource"
{service}_client = mock.MagicMock
{service}_client.{resources} = {
AZURE_SUBSCRIPTION_ID: {
resource_id: {ResourceModel}(
id=resource_id,
name=resource_name,
location="westeurope",
# ... compliant attributes
)
}
}
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_azure_provider(),
),
mock.patch(
"prowler.providers.azure.services.{service}.{check_name}.{check_name}.{service}_client",
new={service}_client,
),
):
from prowler.providers.azure.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert result[0].subscription == AZURE_SUBSCRIPTION_ID
assert result[0].resource_name == resource_name
def test_{check_name}_fail(self):
resource_id = str(uuid4())
resource_name = "Test Resource"
{service}_client = mock.MagicMock
{service}_client.{resources} = {
AZURE_SUBSCRIPTION_ID: {
resource_id: {ResourceModel}(
id=resource_id,
name=resource_name,
location="westeurope",
# ... non-compliant attributes
)
}
}
with (
mock.patch(
"prowler.providers.common.provider.Provider.get_global_provider",
return_value=set_mocked_azure_provider(),
),
mock.patch(
"prowler.providers.azure.services.{service}.{check_name}.{check_name}.{service}_client",
new={service}_client,
),
):
from prowler.providers.azure.services.{service}.{check_name}.{check_name} import (
{check_name},
)
check = {check_name}()
result = check.execute()
assert len(result) == 1
assert result[0].status == "FAIL"
GCP/Kubernetes/其他云服务提供商
遵循与 Azure 相同的 MagicMock 模式:
from tests.providers.gcp.gcp_fixtures import set_mocked_gcp_provider, GCP_PROJECT_ID
from tests.providers.kubernetes.kubernetes_fixtures import set_mocked_kubernetes_provider
主要区别:每个云服务提供商都有自己的 fixtures 文件,其中包含 set_mocked_{provider}_provider。
云服务提供商 Fixtures 参考
| 云服务提供商 | Fixtures 文件 | 关键常量 |
|---|---|---|
| AWS | tests/providers/aws/utils.py | AWS_REGION_US_EAST_1、AWS_ACCOUNT_NUMBER |
| Azure | tests/providers/azure/azure_fixtures.py | AZURE_SUBSCRIPTION_ID |
| GCP | tests/providers/gcp/gcp_fixtures.py | GCP_PROJECT_ID |
| K8s | tests/providers/kubernetes/kubernetes_fixtures.py | - |
测试文件结构
tests/providers/{provider}/services/{service}/
├── {service}_service_test.py # Service tests
└── {check_name}/
└── {check_name}_test.py # Check tests
注意:不要在测试文件夹中创建 __init__.py 文件。
必需的测试场景
每个检查项都必须测试:
| 场景 | 预期结果 |
|---|---|
| 资源符合要求 | status == "PASS" |
| 资源不符合要求 | status == "FAIL" |
| 没有资源 | len(results) == 0 |
应包含的断言
# Always verify these
assert result[0].status == "PASS" # or "FAIL"
assert result[0].status_extended == "Expected message..."
assert result[0].resource_id == expected_id
assert result[0].resource_name == expected_name
# Provider-specific
assert result[0].region == "us-east-1" # AWS
assert result[0].subscription == AZURE_SUBSCRIPTION_ID # Azure
assert result[0].project_id == GCP_PROJECT_ID # GCP
命令
# All SDK tests
uv run pytest -n auto -vvv tests/
# Specific provider
uv run pytest tests/providers/{provider}/ -v
# Specific check
uv run pytest tests/providers/{provider}/services/{service}/{check_name}/ -v
# Stop on first failure
uv run pytest -x tests/
资源
- 模板:请参阅 assets/ 获取完整的测试模板(使用 moto 的 AWS 模板、使用 MagicMock 的 Azure/GCP 模板)
- 文档:请参阅 references/testing-docs.md,获取 Prowler 开发者指南的官方链接
评论
支持 Markdown