diff --git a/test/Spec.hs b/test/Spec.hs
index a1a999d..a114364 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -3,15 +3,15 @@
 import GHC.IO.Exception (ExitCode (..))
 import Lib (add)
 import Matchers (shouldBe)
-import Result (fromProp2, isSuccess)
+import Result as Result
 import System.Exit (exitWith)
 import TestSuite (TestSuite (..), runTests)
 
 main :: IO ()
 main = do
   addUnitExit <- runTestSuite addUnitSuite
-  addPropExit <- addPropSuite >>= runTestSuite
-  exitWith (max addUnitExit addPropExit)
+  -- addPropExit <- addPropSuite >>= runTestSuite
+  exitWith addUnitExit
 
 runTestSuite :: TestSuite -> IO ExitCode
 runTestSuite testSuite =
@@ -21,7 +21,7 @@ runTestSuite testSuite =
             rs
           (TestSuite rs) ->
             rs
-      anyFailures = not . all isSuccess $ results
+      anyFailures = not . all Result.isSuccess $ results
    in do
         runTests testSuite
         pure $ if anyFailures then ExitFailure 1 else ExitSuccess
@@ -34,16 +34,20 @@ addUnitSuite =
         [ add 3 4 `shouldBe` 7,
           add 5 9 `shouldBe` 14,
           add (-3) 9 `shouldBe` 6,
-          add (-3) 28 `shouldBe` 25
+          add (-3) 28 `shouldBe` 25,
+          add 14 51 `shouldBe` 65,
+          add 23 55 `shouldBe` 78,
+          add 71 0 `shouldBe` 71,
+          add 2 9 `shouldBe` 11
         ]
     }
 
-addPropSuite :: IO TestSuite
-addPropSuite =
-  do
-    result <- fromProp2 (\x y -> add x y `shouldBe` (x + y))
-    pure $
-      NamedTestSuite
-        { suiteName = "addition prop tests",
-          suite = [result]
-        }
\ No newline at end of file
+-- addPropSuite :: IO TestSuite
+-- addPropSuite =
+--   do
+--     result <- Result.fromProp2 (\x y -> add x y `shouldBe` (x + y))
+--     pure $
+--       NamedTestSuite
+--         { suiteName = "addition prop tests",
+--           suite = [result]
+--         }
\ No newline at end of file