test: add support for loading test environment variables

.env.test

@@ -0,0 +1,24 @@
+# Local Environment Variables (Secrets)
+# Copy this file to .env and fill in your actual values
+# .env is gitignored and should NEVER be committed
+
+# Discord Bot Token & Application ID (REQUIRED)
+# Get this from: https://discord.com/developers/applications
+DISCORD_TOKEN=your-bot-token-here
+CLIENT_ID=your-bot-application-id
+
+# Override any public config values for local testing
+
+# Discord Server ID (your dev server)
+SERVER_ID=your-server-id
+
+# Channel IDs (from your dev server)
+GUIDES_CHANNEL_ID=your-guide-channel-id
+REPEL_LOG_CHANNEL_ID=your-repel-log-channel-id
+
+# Role IDs (from your dev server)
+REPEL_ROLE_ID=your-repel-role-id
+MODERATORS_ROLE_IDS=your-moderator-role-id
+
+# Other
+GUIDES_TRACKER_PATH=guides-tracker.json

.github/workflows/test.yml

@@ -35,6 +35,9 @@ jobs:
       - name: Lint
         run: npm run lint
 
-      - name: Build and test
-        run: npm run test:build
+      - name: Build
+        run: npm run build:ci
+
+      - name: Test
+        run: npm run test:ci
 

.gitignore

@@ -18,6 +18,7 @@ yarn-error.log*
 # Public config (committed to repo)
 !.env.production
 !.env.example
+!.env.test
 
 # guides tracker
 guides-tracker.json

package.json

@@ -7,7 +7,6 @@
     "build:ci": "npm run build:ts && npm run build:copy",
     "build:dev": "pnpm run build:ts && pnpm run build:copy",
     "build:ts": "tsup",
-    "build:test": "tsup --entry 'src/**/*.ts' --entry 'test/**/*.ts'",
     "build:copy": "node scripts/copy-assets.js",
     "start": "node dist/index.js",
     "dev": "tsx watch src/index.ts",
@@ -23,8 +22,7 @@
     "check:fix": "biome check --write .",
     "typecheck": "tsc --noEmit",
     "test": "pnpm run build:dev && node --test dist/**/*.test.js",
-    "test:ci": "node --test $(find dist -name '*.test.js')",
-    "test:build": "npm run build:test && npm run test:ci",
+    "test:ci": "NODE_ENV=test node --test dist/**/*.test.js",
     "prepare": "husky",
     "pre-commit": "lint-staged",
     "sync-guides": "tsx scripts/sync-guides.js",

src/loadEnvFile.ts

@@ -36,13 +36,16 @@ function loadEnvFile(filePath: string) {
 const nodeEnv = process.env.NODE_ENV || 'development';
 console.log(`🌍 Environment: ${nodeEnv}`);
 
-// Load environment-specific config first (public values, production only)
-if (nodeEnv === 'production') {
-  const envFile = join(process.cwd(), '.env.production');
+const ENV_FILES = {
+  test: join(process.cwd(), '.env.test'),
+  production: join(process.cwd(), '.env.production'),
+  development: join(process.cwd(), '.env'),
+};
+
+const envFile = ENV_FILES[nodeEnv as keyof typeof ENV_FILES];
+if (envFile) {
   loadEnvFile(envFile);
+} else {
+  console.error(`❌ Environment file ${nodeEnv} not found`);
+  process.exit(1);
 }
-
-// Load .env file with secrets and local config (overrides public config if any)
-// Required for DISCORD_TOKEN and other secrets
-const localEnvFile = join(process.cwd(), '.env');
-loadEnvFile(localEnvFile);