Fix syntax errors and restore missing functions in workers implementation

- Fixed corrupted filterTestById function in runTests.js
- Restored missing createGroupsOfSuites function in workers.js
- Fixed syntax error caused by misplaced code
- Worker tests now pass successfully

Co-authored-by: kobenguyent <[email protected]>

Author: Copilot

lib/command/workers/runTests.js

@@ -144,25 +144,13 @@ async function runPoolTests() {
 }
 
 function filterTestById(testUid) {
-  // Clear previous tests
+  // Find and filter to only the specific test
   for (const suite of mocha.suite.suites) {
-    suite.tests = []
-  }
-  
-  // Add only the specific test
-  for (const suite of mocha.suite.suites) {
-    const originalTests = suite.tests
     suite.tests = suite.tests.filter(test => test.uid === testUid)
-    
-    // If we found the test, break out
-    if (suite.tests.length > 0) {
-      break
-    }
-    
-    // Restore original tests for next iteration
-    suite.tests = originalTests
   }
 }
+
+function filterTests() {
   const files = codecept.testFiles
   mocha.files = files
   mocha.loadFiles()

lib/workers.js

@@ -343,6 +343,11 @@ class Workers extends EventEmitter {
   getNextTest() {
     return this.testPool.shift() || null
   }
+
+  /**
+   * @param {Number} numberOfWorkers
+   */
+  createGroupsOfSuites(numberOfWorkers) {
     const files = this.codecept.testFiles
     const groups = populateGroups(numberOfWorkers)