public async Task ExceptionFilterAttribute_ExceptionTestAsync()
{
var mockKey = "29d342d1-8d08-44fc-a8bc-2ac3e25af903";
Environment.SetEnvironmentVariable("APPINSIGHTS_INSTRUMENTATIONKEY", mockKey);
var exceptionFilter = new ExceptionFilterAttribute();
var exceptionContext = new FunctionExceptionContext(
functionInstanceId: Guid.NewGuid(),
functionName: "FunctionMock",
logger: _loggerMock.Object,
exceptionDispatchInfo: ExceptionDispatchInfo.Capture(new Exception("MockException")),
properties: new Dictionary <string, object>());
await exceptionFilter.OnExceptionAsync(exceptionContext, new CancellationToken());
Assert.NotNull(exceptionFilter);
}
