import { describe, it, expect } from 'vitest';

describe('SkillLevelService', () => {
  describe('happy paths', () => {
    it('should calculate skill level correctly', () => {
      // TODO: Implement test
    });
  });

  describe('failure modes', () => {
    it('should handle skill level calculation errors', () => {
      // TODO: Implement test
    });
  });

  describe('retries', () => {
    it('should retry skill level calculation on transient failures', () => {
      // TODO: Implement test
    });
  });

  describe('fallback logic', () => {
    it('should use default skill level when calculation fails', () => {
      // TODO: Implement test
    });
  });

  describe('aggregation logic', () => {
    it('should aggregate performance data correctly', () => {
      // TODO: Implement test
    });
  });

  describe('decision branches', () => {
    it('should handle different skill level configurations', () => {
      // TODO: Implement test
    });
  });
});