fix: resolve CI test failures and timeouts

- Update Bun version in CI to match local version (1.2.16)
- Add bunfig.toml with 5s test timeout to prevent hanging tests
- Mock setTimeout globally in test setup to avoid timing issues
- Add NODE_ENV check to skip delays during tests
- Fix missing exports in config-encryption mock
- Remove retryDelay in tests to ensure immediate execution

These changes ensure tests run consistently between local and CI environments

src/lib/gitea-enhanced.test.ts

@@ -38,27 +38,17 @@ import { repoStatusEnum } from "@/types/Repository";
 
 describe("Enhanced Gitea Operations", () => {
   let originalFetch: typeof global.fetch;
-  let originalTimeout: typeof global.setTimeout;
 
   beforeEach(() => {
     originalFetch = global.fetch;
-    originalTimeout = global.setTimeout;
     // Clear mocks
     mockCreateMirrorJob.mockClear();
     mockDb.insert.mockClear();
     mockDb.update.mockClear();
-    
-    // Mock setTimeout for consistent timing in tests
-    global.setTimeout = ((fn: Function, delay: number) => {
-      // Execute immediately in tests to avoid timing issues
-      fn();
-      return 0;
-    }) as any;
   });
 
   afterEach(() => {
     global.fetch = originalFetch;
-    global.setTimeout = originalTimeout;
   });
 
   describe("getGiteaRepoInfo", () => {
@@ -196,7 +186,7 @@ describe("Enhanced Gitea Operations", () => {
         orgName: "starred",
         config,
         maxRetries: 3,
-        retryDelay: 10,
+        retryDelay: 0, // No delay in tests
       });
 
       expect(orgId).toBe(999);
@@ -248,6 +238,7 @@ describe("Enhanced Gitea Operations", () => {
       const orgId = await getOrCreateGiteaOrgEnhanced({
         orgName: "neworg",
         config,
+        retryDelay: 0, // No delay in tests
       });
 
       expect(orgId).toBe(777);

src/lib/gitea-enhanced.ts

@@ -157,9 +157,11 @@ export async function getOrCreateGiteaOrgEnhanced({
             console.log(`[Org Creation] Organization creation failed due to duplicate. Will retry check.`);
             
             // Wait before retry with exponential backoff
-            const delay = retryDelay * Math.pow(2, attempt);
+            const delay = process.env.NODE_ENV === 'test' ? 0 : retryDelay * Math.pow(2, attempt);
             console.log(`[Org Creation] Waiting ${delay}ms before retry...`);
-            await new Promise(resolve => setTimeout(resolve, delay));
+            if (delay > 0) {
+              await new Promise(resolve => setTimeout(resolve, delay));
+            }
             continue; // Retry the loop
           }
         }

src/lib/mirror-sync-errors.test.ts

@@ -6,10 +6,18 @@ import type { Config, Repository } from "./db/schema";
 
 describe("Mirror Sync Error Handling", () => {
   let originalFetch: typeof global.fetch;
+  let originalSetTimeout: typeof global.setTimeout;
   let mockDbUpdate: any;
 
   beforeEach(() => {
     originalFetch = global.fetch;
+    originalSetTimeout = global.setTimeout;
+    
+    // Mock setTimeout to avoid delays in tests
+    global.setTimeout = ((fn: Function) => {
+      Promise.resolve().then(() => fn());
+      return 0;
+    }) as any;
     
     // Mock database update operations
     mockDbUpdate = mock(() => ({
@@ -24,6 +32,7 @@ describe("Mirror Sync Error Handling", () => {
 
   afterEach(() => {
     global.fetch = originalFetch;
+    global.setTimeout = originalSetTimeout;
   });
 
   describe("Mirror sync API errors", () => {