maint(Tests): Use real path for @patternslib/patternslib module mapping. When extending this config elsewhere the path would not be right.

Author: thet

jest.config.js

@@ -2,6 +2,7 @@ const path = require("path");
 const config = require("@patternslib/dev/jest.config.js");
 
 config.setupFilesAfterEnv.push(path.resolve(__dirname, "./src/setup-tests.js"));
-config.moduleNameMapper["@patternslib/patternslib/(.*)"] = "<rootDir>/$1";
+config.moduleNameMapper["@patternslib/patternslib/(.*)"] =
+    path.resolve(__dirname) + "/$1";
 
 module.exports = config;