diff --git a/test/test.hs b/test/test.hs
index 6fa7112..c46f87f 100644
--- a/test/test.hs
+++ b/test/test.hs
@@ -97,9 +97,12 @@ propertyTests =
   , testGroup "'changeDepth' tests" changeDepthTests
   ]
 
+propTrue = PropertyTrue Nothing
+propFalse = PropertyFalse Nothing
+
 simplePropertyTests =
   [ testCase "Forall/no" $ check (\x -> (x^2 :: Integer) >= 2)
-      @?= Just (CounterExample ["0"] PropertyFalse)
+      @?= Just (CounterExample ["0"] propFalse)
 
   , testCase "Forall/yes" $ check (\x -> (x^2 :: Integer) >= 0)
       @?= Nothing
@@ -114,7 +117,7 @@ simplePropertyTests =
       @?= Just NotExist
 
   , testCase "ExistsUnique/isn't unique" $ check (existsUnique $ \x -> (x^2 :: Integer) > 0)
-      @?= Just (AtLeastTwo ["1"] PropertyTrue ["-1"] PropertyTrue)
+      @?= Just (AtLeastTwo ["1"] propTrue ["-1"] propTrue)
 
   , testCase "ExistsUnique/yes" $ check (existsUnique $ \x -> (x^2 :: Integer) < 0)
       @?= Just NotExist
@@ -122,7 +125,7 @@ simplePropertyTests =
 
 combinedPropertyTests =
   [ testCase "Forall+Forall/no" $ check (\x y -> x /= (y+2 :: Integer))
-      @?= Just (CounterExample ["0","-2"] PropertyFalse)
+      @?= Just (CounterExample ["0","-2"] propFalse)
 
   , testCase "Forall+Exists/no" $ check (\x -> x > 0 ==> exists $ \y -> x == (y^2 :: Integer))
       @?= Just (CounterExample ["2"] NotExist)
@@ -146,7 +149,7 @@ combinedPropertyTests =
       @?= Just NotExist
 
   , testCase "ExistsUnique (two vars)/isn't unique" $ check (existsUnique $ \x y -> abs x == (abs y :: Integer))
-      @?= Just (AtLeastTwo ["0","0"] PropertyTrue ["1","1"] PropertyTrue)
+      @?= Just (AtLeastTwo ["0","0"] propTrue ["1","1"] propTrue)
 
   , testCase "ExistsUnique+ExistsUnique/yes" $
       check (existsUnique $ \x -> existsUnique $ \y -> abs x == (abs y :: Integer))
@@ -155,7 +158,7 @@ combinedPropertyTests =
 
 freshContexts =
   [ testCase "==>" $ check (existsUnique $ \x -> (\y -> x * y >= 0) ==> (\y -> x * y == (0 :: Integer)))
-      @?= Just (AtLeastTwo ["0"] PropertyTrue ["1"] (Vacuously (CounterExample ["-1"] PropertyFalse)))
+      @?= Just (AtLeastTwo ["0"] propTrue ["1"] (Vacuously (CounterExample ["-1"] propFalse)))
   , testCase "test" $ check (exists $ \x -> test $ \y -> x == (y :: Bool))
       @?= Nothing
   , testCase "monadic" $ check (exists $ \x -> monadic . return $ \y -> x == (y :: Bool))
@@ -166,7 +169,7 @@ overTests =
   [ testCase "over+Forall/yes" $ check (over odds odd)
       @?= Nothing
   , testCase "over+Forall/no" $ check (over odds (<3))
-      @?= Just (CounterExample ["3"] PropertyFalse)
+      @?= Just (CounterExample ["3"] propFalse)
   , testCase "over+Exists/yes" $ check (exists $ over odds (>3))
       @?= Nothing
   , testCase "over+Exists/no" $ check (exists $ over odds even)
@@ -174,7 +177,7 @@ overTests =
   , testCase "over+Exists/no" $ check (exists $ over odds even)
       @?= Just NotExist
   , testCase "ExistsUnique+ExistsUnique/isn't unique" $ check (existsUnique $ over series $ \x -> over series $ \y -> abs x == (abs y :: Integer))
-      @?= Just (AtLeastTwo ["0","0"] PropertyTrue ["1","1"] PropertyTrue)
+      @?= Just (AtLeastTwo ["0","0"] propTrue ["1","1"] propTrue)
   ]
   where
   odds :: Monad m => Series m Integer