<PackageReference Include="NUnit" Version="4.0.1" />

ITestCaseData

public interface ITestCaseData : ITestData
The ITestCaseData interface is implemented by a class that is able to return complete test cases for use by a parameterized test method.
object ExpectedResult { get; }

Gets the expected result of the test case

bool HasExpectedResult { get; }

Returns true if an expected result has been set