Method createGroupsOfSuites

lib/workers.js:454–479

* @param {Number} numberOfWorkers

(numberOfWorkers)

   * @param {Number} numberOfWorkers
   */
  createGroupsOfSuites(numberOfWorkers) {
    // If Codecept isn't initialized yet, return empty groups as a safe fallback
    if (!this.codecept) return populateGroups(numberOfWorkers)
    const files = this.codecept.testFiles
    const groups = populateGroups(numberOfWorkers)

    // Create a fresh mocha instance to avoid state pollution
    Container.createMocha(this.codecept.config.mocha || {}, this.options)
    const mocha = Container.mocha()
    mocha.files = files
    mocha.loadFiles()
    
    mocha.suite.suites.forEach(suite => {
      const i = indexOfSmallestElement(groups)
      suite.tests.forEach(test => {
        if (test) {
          groups[i].push(test.uid)
        }
      })
    })
    
    // Clean up after collecting test UIDs
    mocha.unloadFiles()
    
    return groups
  }

  /**
   * @param {Object} config