nixos/wordpress: fix tests

Author: wegank

nixos/modules/services/web-apps/wordpress.nix

@@ -75,13 +75,16 @@ let
 
   mkPhpValue = v: let
     isHasAttr = s: isAttrs v && hasAttr s v;
+    # "you're escaped" -> "'you\'re escaped'"
+    # https://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.single
+    toPhpString = s: "'${escape [ "'" "\\" ] s}'";
   in
-    if isString v then escapeShellArg v
+    if isString v then toPhpString v
     # NOTE: If any value contains a , (comma) this will not get escaped
-    else if isList v && any lib.strings.isCoercibleToString v then escapeShellArg (concatMapStringsSep "," toString v)
+    else if isList v && any lib.strings.isCoercibleToString v then toPhpString (concatMapStringsSep "," toString v)
     else if isInt v then toString v
     else if isBool v then boolToString v
-    else if isHasAttr "_file" then "trim(file_get_contents(${lib.escapeShellArg v._file}))"
+    else if isHasAttr "_file" then "trim(file_get_contents(${toPhpString v._file}))"
     else if isHasAttr "_raw" then v._raw
     else abort "The Wordpress config value ${lib.generators.toPretty {} v} can not be encoded."
   ;

nixos/tests/wordpress.nix

@@ -11,7 +11,7 @@ rec {
   };
 
   nodes = lib.foldl (a: version: let
-    package = pkgs."wordpress${version}";
+    package = pkgs."wordpress_${version}";
   in a // {
     "wp${version}_httpd" = _: {
       services.httpd.adminAddr = "[email protected]";
@@ -67,7 +67,7 @@ rec {
       networking.hosts."127.0.0.1" = [ "site1.local" "site2.local" ];
     };
   }) {} [
-    "6_3" "6_4"
+    "6_5" "6_6"
   ];
 
   testScript = ''