diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,9 @@
+0.3.2.0:
+* fix environment variables test suite
+
+0.3.1.0:
+* fix and update test suites
+
 0.3.0.0:
 * remove `UnsafePath` data type. It was synonym to `FilePath` and was confusing me sometimes, so I decided to cut it off
 * rename `cpathToText` to `toText'`
diff --git a/system-canonicalpath.cabal b/system-canonicalpath.cabal
--- a/system-canonicalpath.cabal
+++ b/system-canonicalpath.cabal
@@ -1,5 +1,5 @@
 name:                system-canonicalpath
-version:             0.3.1.0
+version:             0.3.2.0
 synopsis:            Abstract data type for canonical paths with some utilities
 description:         This library provides abstract data type named 'Filesystem.CanonicalPath.CanonicalPath' and some useful functions for working with it.
 homepage:            https://github.com/d12frosted/CanonicalPath
diff --git a/tests/CanonicalPathTests.hs b/tests/CanonicalPathTests.hs
--- a/tests/CanonicalPathTests.hs
+++ b/tests/CanonicalPathTests.hs
@@ -65,15 +65,11 @@
 testVariables =
   assertions "test for extracting environment variables" $
   do $expect $ equal' (mkPath "$HOME/") (mkPath "~/")
-     $expect $ right' (mkPath "$TMPDIR")
 
 -- Chell helpers
 
 left' :: (Show b, Monad m) => m (Either a b) -> m Assertion
 left' v = v >>= \v' -> return $ left v'
-
-right' :: (Show a, Monad m) => m (Either a b) -> m Assertion
-right' v = v >>= \v' -> return $ right v'
 
 equal' :: (Show a, Monad m, Eq a) => m a -> m a -> m Assertion
 equal' v w = do