diff --git a/test-util.scm b/test-util.scm
new file mode 100644
index 0000000..207242f
--- /dev/null
+++ b/test-util.scm
@@ -0,0 +1,20 @@
+(module test-util ()
+  (import scheme)
+  (import (chicken base))
+  (import (chicken syntax))
+  (import test)
+  (import util)
+
+  (test-group "util"
+	      (test '(2 3 4) (map (curry + 1) '(1 2 3)))
+	      (test 3 ((applied +) '(1 2)))
+	      (test 2 ((thunk (+ 1 1))))
+	      (test 5 ((just (lambda () 5)) 6 7 8))
+	      (test-group "perhaps"
+			  (test 3 (let ((v 2))
+				    (perhaps (lambda (n)
+					       (+ n 1)) v)))
+			  (test #f (let ((v #f))
+				     (perhaps (lambda (n)
+						(+ n 1)) v))))
+	      (test 'apple-orange (compose-symbols 'apple 'orange))))