Tutorial: Test Spark services
In the Testing Center, a Spark service can be applied against a dataset to determine the calculated outputs for many records at a time. The main use cases for this feature are for regression testing, model simulation, and portfolio projections.
After choosing a specific service from the Folder overview, select the 
icon from the service sidebar. The first screen in Testing Center is the testbeds screen.
Testing Center terminology
A test case is a single test case record. A test case can be composed of multiple single value and table inputs.
A testbed contains multiple test cases.
After a testbed is run against a Spark service, the output is a testbed result. It should contain the same number of records as the testbed.
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