anchor.diff:      src = fetchurl {
         url = mirror://cpan/authors/id/F/FD/FDALY/Test-Tester-0.108.tar.gz;
         sha256 = "1pby9w41b7z0cgnxpgkh397x7z68855sjg5yda48r6lck3lga62h";
  +    };
  +  };
  +
  +  TestUnitLite = buildPerlPackage {
  +    name = "Test-Unit-Lite-0.1202";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/D/DE/DEXTER/Test-Unit-Lite-0.1202.tar.gz;
  +      sha256 = "1a5jym9hjcpdf0rwyn7gwrzsx4xqzwgzx59rgspqlqiif7p2a79m";
  +    };
  +    meta = {
  +      description = "Unit testing without external dependencies";
  +      license = "perl5";
       };
     };
   
  
positive.code:     doCheck = false;
    };
  
    TestAssertions = buildPerlPackage rec {
      name = "Test-Assertions-1.054";
      src = fetchurl {
  
negative.code:     };
    };
  
    ExceptionBase = buildPerlPackage {
      name = "Exception-Base-0.25";
      src = fetchurl {
        url = http://cpan.metacpan.org/authors/id/D/DE/DEXTER/Exception-Base-0.25.tar.gz;
        sha256 = "1s2is862xba2yy633wn2nklrya36yrlwxlbpqjrv8m31xj2c8khw";
      };
      buildInputs = [ TestUnitLite ];
    };
  
    ExceptionClass = buildPerlPackage rec {
      name = "Exception-Class-1.30";
      src = fetchurl {
  