service test placeholders

apps/website/tests/services/races/SkillLevelService.test.ts

@@ -0,0 +1,39 @@
+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
+    });
+  });
+});