Deps

addressbook.cabal

@@ -26,6 +26,7 @@ library
                      , pipes
                      , pipes-bytestring
                      , text
+                     , bytestring-trie
   hs-source-dirs:      src
   default-language:    Haskell2010
 
@@ -43,3 +44,7 @@ test-suite addressbook-test
   hs-source-dirs:      test
   main-is:             MyLibTest.hs
   build-depends:       base ^>=4.13.0.0
+                     , addressbook
+                     , tasty
+                     , tasty-hedgehog
+                     , hedgehog

default.nix

@@ -1,5 +1,5 @@
-{ mkDerivation, attoparsec, base, mtl, pipes, pipes-bytestring
-, stdenv, text
+{ mkDerivation, attoparsec, base, bytestring-trie, hedgehog, mtl
+, pipes, pipes-bytestring, stdenv, tasty, tasty-hedgehog, text
 }:
 mkDerivation {
   pname = "addressbook";
@@ -8,9 +8,9 @@ mkDerivation {
   isLibrary = true;
   isExecutable = true;
   libraryHaskellDepends = [
-    attoparsec base mtl pipes pipes-bytestring text
+    attoparsec base bytestring-trie mtl pipes pipes-bytestring text
   ];
   executableHaskellDepends = [ base ];
-  testHaskellDepends = [ base ];
+  testHaskellDepends = [ base hedgehog tasty tasty-hedgehog ];
   license = stdenv.lib.licenses.bsd3;
 }