Fix AttributeError in az load test update when YAML config has null values

src/load/azext_load/data_plane/__init__.py

@@ -0,0 +1,6 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+__path__ = __import__("pkgutil").extend_path(__path__, __name__)

src/load/azext_load/data_plane/utils/__init__.py

@@ -0,0 +1,6 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+__path__ = __import__("pkgutil").extend_path(__path__, __name__)

src/load/azext_load/data_plane/utils/models.py

@@ -0,0 +1,66 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from enum import Enum
+
+
+class IdentityType(str, Enum):
+    SystemAssigned = "SystemAssigned"
+    UserAssigned = "UserAssigned"
+
+
+class EngineIdentityType(str, Enum):
+    SystemAssigned = "SystemAssigned"
+    UserAssigned = "UserAssigned"
+    NoneValue = "None"
+
+
+class AllowedFileTypes(str, Enum):
+    ADDITIONAL_ARTIFACTS = "ADDITIONAL_ARTIFACTS"
+    JMX_FILE = "JMX_FILE"
+    USER_PROPERTIES = "USER_PROPERTIES"
+    ZIPPED_ARTIFACTS = "ZIPPED_ARTIFACTS"
+    URL_TEST_CONFIG = "URL_TEST_CONFIG"
+    TEST_SCRIPT = 'TEST_SCRIPT'
+
+
+class AllowedIntervals(str, Enum):
+    PT10S = "PT10S"
+    PT1H = "PT1H"
+    PT1M = "PT1M"
+    PT5M = "PT5M"
+    PT5S = "PT5S"
+
+
+class AllowedMetricNamespaces(str, Enum):
+    LoadTestRunMetrics = "LoadTestRunMetrics"
+    EngineHealthMetrics = "EngineHealthMetrics"
+
+
+class AllowedTestTypes(str, Enum):
+    JMX = "JMX"
+    URL = "URL"
+    LOCUST = "Locust"
+
+
+class AllowedTestPlanFileExtensions(str, Enum):
+    JMX = ".jmx"
+    URL = ".json"
+    LOCUST = ".py"
+
+
+class AllowedTrendsResponseTimeAggregations(str, Enum):
+    MEAN = "MEAN"
+    MEDIAN = "MEDIAN"
+    MAX = "MAX"
+    MIN = "MIN"
+    P75 = "P75"
+    P90 = "P90"
+    P95 = "P95"
+    P96 = "P96"
+    P98 = "P98"
+    P99 = "P99"
+    P999 = "P999"
+    P9999 = "P9999"