refactor: logs folder now fetched from config file

Note: When on Github, the config "outputFolder" property should match
the one specified on the integration-test.yml workflow. Otherwise, the
test artifacts will not be correctly uploaded

Author: tuliomir

__tests__/integration/configuration/config.js.template

@@ -46,6 +46,11 @@ module.exports = {
   },
   */
 
+  // Integration test transaction logging
+  integrationTestLog: {
+    outputFolder: 'tmp/', // Should match .github/workflows/integration-test.yml -> upload-artifact
+  },
+
   // Optional config so you can set the token you want to use in this wallet
   // If this parameter is set you don't need to pass your token when getting balance or sending tokens
   tokenUid: '',

__tests__/integration/txLogger.js

@@ -40,20 +40,26 @@ export class TxLogger {
    */
   constructor(title) {
     const date = new Date();
+
+    /**
+     * Timestamp in a format like "20220224T084737" for easy human reading on a filename
+     * @type {string}
+     */
     const humanReadableTimestamp = date.toISOString()
       .replace(/-/g, '') // Remove date separator
       .replace(/:/g, '') // Remove hour separator
       .split('.')[0]; // Get only the seconds integer
+
     const additionalTitle = title ? `-${title}` : '';
     const filename = `${humanReadableTimestamp}${additionalTitle}-integrationTest.log`;
     this.#instanceFilename = filename;
   }
 
   /**
    * Initializes the helper with a winston logger instance
-   * @returns {Promise<void>}
+   * @returns {void}
    */
-  async init() {
+  init() {
     this.#logger = winston.createLogger({
       defaultMeta: { service: 'txLogger' },
       transports: [
@@ -69,7 +75,7 @@ export class TxLogger {
             winston.format.timestamp(),
             winston.format.prettyPrint()
           ),
-          filename: `tmp/${this.#instanceFilename}`,
+          filename: `${config.integrationTestLog.outputFolder}${this.#instanceFilename}`,
           level: config.consoleLevel || 'silly',
           colorize: false,
         })

setupTests-integration.js

@@ -19,7 +19,7 @@ beforeAll(async () => {
   // Initializing the Transaction Logger with the test name
   const testName = getTestNameFromGlobalJasmineInstance();
   const testLogger = new TxLogger(testName);
-  await testLogger.init(__dirname);
+  testLogger.init();
   loggers.test = testLogger;
 
   await TestUtils.startWallet(WALLET_CONSTANTS.genesis);