anchor.diff:                # which should return nothing in this case.
                 # This test should succeed.
                 
  -              my $result = $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --print-invalid ${pkgs.bash}");
  +              $result = $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --print-invalid ${pkgs.bash}");
                 
                 # Query requisites test. Queries the requisites of the bash shell
                 # and checks whether it is part of the closure.
                 # This test should succeed.
                 
  -              my $result = $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --query-requisites ${pkgs.bash}");
  +              $result = $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --query-requisites ${pkgs.bash}");
                 
                 if($result =~ /bash/) {
                     print "${pkgs.bash} is in the closure\n";
  
positive.code:               # closure into the Nix store of the server. This test should
                # succeed.
                
                my $result = $client->mustSucceed("NIX_PATH='nixpkgs=${nixpkgs}' disnix-manifest --target-property targetEPR -s ${tests}/services.nix -i ${tests}/infrastructure.nix -d ${tests}/distribution.nix");
                my @manifestClosure = split('\n', $client->mustSucceed("nix-store -qR $result"));
                my @target2Profile = grep(/\-testTarget2/, @manifestClosure);
                
  
negative.code:               # Realise test. First a bash derivation file is instantiated,
                # then it is realised. This test should succeed.
                
                $result = $server->mustSucceed("nix-instantiate ${nixpkgs} -A bash");
                $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --realise $result");
                
                # Export test. Exports the closure of the bash shell on the server
                # and then imports it on the client. This test should succeed (BROKEN).
                
                #$result = $client->mustSucceed("disnix-soap-client --target http://server:8080/DisnixWebService/services/DisnixWebService --export --remotefile ${pkgs.bash}");
                #$client->mustSucceed("nix-store --import < $result");
                
                # Import test. First we create a manifest, then we take the
  