SysTest Filtering using class and method attributes
Starting with Platform update 12, the SysTest framework contains improvements to the SysTest class and method attributes in X++. These improvements also change how these attributes work in the Visual Studio test window as well as the Visual Studio Test Console, which is the tool used in the automated build process. The SysTest framework now supports the major test attributes in the adaptor to be on par with the MSTest framework adaptor. This includes attributes like Category, Owner, Priority, and Test Property.
The Category attribute, SysTestCategory, was already available in previous platform updates using the SysTestCategory attribute. Starting with Platform update 12, you can specify multiple categories on both the class level and the individual method level. Additionally, TestCategory is enabled for filtering in the Visual Studio Test Console. This means that you can create build pipelines with test filters on specific categories. You can use the TestFilter variable in the build pipeline. For example, to run tests only with a category Nightly, set the variable to TestCategory=Nightly.
The Priority attribute SysTestPriority, which requires an integer value, is now available. A priority can only be specified once, but is supported on both the class and method level, with method level taking precedence over class level. The priority is also exposed as a test filter. This means that you can use the TestFilter variable in the build pipeline. For example, to only run tests with a priority of 1, set the variable to Priority=1.
The Owner attribute, SysTestOwner, has also been added. This attribute was technically already supported for filtering in the Test Toolbox window, but the attribute itself was missing in X++. Similar to Priority, an owner can only be specified once and is supported on both the class and method level, with the method level taking precedence. Owner is not available as a test filter for the console, which aligns with the MSTest adaptor for Visual Studio Test Console. However, Owner will appear in the Test Toolbox window in Visual Studio.
The Test Property attribute, SysTestProperty, has existed in previous releases of the platform, but wasn't fully functional. Unfortunately, the SysTestProperty attribute exists in the Application Foundation package as opposed to the other attributes which exist in the Test Essentials package. Because of our commitment to backward compatibility of the platform, we currently cannot move this attribute to its expected location, so your code will need a reference to the Application Foundation package to use it. SysTestProperty specifies a property and a value (two strings), and can now be used in the Test Toolbox window in Visual Studio. Test Property can be specified multiple times, and can exist on both the class and method level. Test Property is not available for test filtering in the Visual Studio Test Console, in line with the MSTest adaptor.
For advanced filtering syntax that can be used with the Visual Studio Test Console and to review the filtering example for the MSTest framework, see Running selective unit tests.
For test filtering purposes, the SysTest framework allows you to filter on FullyQualifiedName and Name.
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