message: Fix unit test for capturing baseType for unknown events
diff: @@ -230,7 +230,7 @@ export class SenderTests extends TestClass {
  // Assert Event name
  Assert.ok(baseData.name);
  - Assert.equal("PageUnloadData", baseData.name);
  + Assert.equal("PageUnloadData", baseData.properties['baseTypeSource']);
  // Assert ver
  Assert.ok(baseData.ver);
  