feat: testing setup

Signed-off-by: Dmytro Stanchiev <git@dmytros.dev>

bun.lock

@@ -1,10 +1,10 @@
 {
   "lockfileVersion": 1,
+  "configVersion": 0,
   "workspaces": {
     "": {
       "name": "sone4ka-tok",
       "dependencies": {
-        "@types/cli-progress": "^3.11.6",
         "cli-progress": "^3.12.0",
         "linkedom": "^0.18.12",
         "unidecode": "^1.1.0",
@@ -13,6 +13,7 @@
         "@anthropic-ai/claude-code": "^2.0.1",
         "@musistudio/claude-code-router": "^1.0.53",
         "@types/bun": "latest",
+        "@types/cli-progress": "^3.11.6",
         "@types/unidecode": "^1.1.0",
       },
       "peerDependencies": {

bunfig.toml

@@ -0,0 +1,3 @@
+[test]
+# Test configuration
+preload = ["./test/setup.ts"]

test/setup.ts

@@ -0,0 +1,12 @@
+// Test setup for Bun test runner
+import { expect } from "bun:test";
+
+// Global test setup
+// This file is loaded before any tests run due to bunfig.toml preload
+
+// Mock fetch globally for tests
+global.fetch = global.fetch || (() => {
+	throw new Error('fetch is not available in test environment');
+});
+
+// Add any global test utilities here