change write to config to override the config in memory as well for test

infrastructure/smart-contracts/utils/writeToConfig.mjs

@@ -2,18 +2,12 @@ import fs from 'fs';
 import path from 'path';
 import { config } from '@xai-vanguard-node/core';
 
-let isConfigWritten = false;
-
 /**
  * Updates the configuration file with the provided config object.
  * @param newConfig - The new configuration object to be merged with the existing one.
- * @throws {Error} If the function is called more than once during the runtime.
  */
 export function writeToConfig(newConfig) {
-    if (isConfigWritten) {
-        throw new Error('writeToConfig can only be called once per runtime.');
-    }
-
+
     // Merge the existing and new config objects
     const updatedConfig = { ...config, ...newConfig };
 
@@ -23,16 +17,17 @@ export function writeToConfig(newConfig) {
         return result;
     }, {});
 
+    // override the current config in memory
+    config = sortedConfig;
 
     // Convert the sorted config object to a string
     const updatedConfigStr = `export const config = ${JSON.stringify(sortedConfig, null, 2)};`;
-    console.log("new config", updatedConfigStr);
+    console.log("New config written", updatedConfigStr);
 
     // Determine the path to the config file dynamically
     const configFilePath = path.resolve(process.cwd(), '../../packages/core/src/config.ts');
 
     // Write the updated config string to the config file
     fs.writeFileSync(configFilePath, updatedConfigStr, 'utf8');
 
-    isConfigWritten = true;
 }