diff --git a/chance/chance-tests.ts b/chance/chance-tests.ts
index 5a2aa9a9c..29d258cf7 100644
--- a/chance/chance-tests.ts
+++ b/chance/chance-tests.ts
@@ -34,3 +34,6 @@ chance.mixin({
 });
 
 var timeString: string = chance.time();
+
+var chanceConstructedWithSeed100 = new Chance(100);
+var chanceCalledWithSeed100 = Chance()
\ No newline at end of file