Add challenge 4

1 files changed, 7 insertions, 0 deletions

diff --git a/test/Set1Spec.scala b/test/Set1Spec.scala
index a7a8ef6..628889c 100644
--- a/test/Set1Spec.scala
+++ b/test/Set1Spec.scala
@@ -39,6 +39,13 @@ class Set1Spec extends IxeeSpec {
         )
       ) mustBe 88.toByte
     }
+
+    "Challenge 4: detecting single-byte xor" - {
+      "Decrypts and reports the line of the single-byte xor" in {
+        Challenge4.run("./data/4.txt") mustBe
+          (("Now that the party is jumping\n", 170))
+      }
+    }
   }
 
 }