Merge branch 'worktree-library-modernization'

docs/superpowers/plans/2026-05-14-library-modernization.md

@@ -0,0 +1,183 @@
+# Library Modernization Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Modernize runtime and development dependencies while preserving Discord monitoring, recording, database migration, dashboard, and test behavior.
+
+**Architecture:** Treat modernization as dependency classification plus small source refactors. Remove redundant validation libraries by moving `src/validation.ts` to Zod, replace `fluent-ffmpeg` with a tiny direct `ffmpeg` process wrapper for the muxer scripts, and convert database migration code to ESM-safe imports. Keep high-risk Discord/audio/native packages unless audit proves a safe replacement exists.
+
+**Tech Stack:** Node.js, pnpm, TypeScript, Zod, Drizzle ORM, better-sqlite3, pg, Express, ws, Vite, React, Vitest, Biome, Discord voice/audio packages.
+
+---
+
+## Dependency Audit Baseline
+
+- Usage audit confirms `class-transformer`/`class-validator` are only used by `src/validation.ts`.
+- Usage audit confirms `fluent-ffmpeg` is only used by `src/muxer.ts` and `src/muxer-aup3.ts`.
+- `pnpm outdated --format table` reports `discord.js-selfbot-v13` and `fluent-ffmpeg` as deprecated.
+- Outdated packages reported: `tsx`, `@types/node`, `p-retry`, `pino`, `pino-pretty`, `sodium-native`.
+- Direct dependency classification: remove `class-transformer`, `class-validator`, `fluent-ffmpeg`, `@types/fluent-ffmpeg`; replace validation with Zod and ffmpeg wrapper with `node:child_process`; upgrade outdated packages; keep high-risk voice/audio packages unless a compatible replacement is proven.
+
+## File Structure
+
+- Modify `package.json`: dependency upgrades, removals, and script additions if needed.
+- Modify `pnpm-lock.yaml`: regenerated by `pnpm install`.
+- Modify `src/validation.ts`: replace `class-transformer` and `class-validator` with Zod.
+- Modify `src/database/migrate.ts`: remove dynamic CommonJS `require` and `any` cast.
+- Create `src/audio/ffmpegProcess.ts`: small wrapper around `node:child_process` for direct ffmpeg execution.
+- Modify `src/muxer.ts`: use `runFfmpeg()` instead of `fluent-ffmpeg`.
+- Modify `src/muxer-aup3.ts`: use `runFfmpeg()` instead of `fluent-ffmpeg`.
+- Modify `src/recorder/decoder.ts`: keep `createRequire()` for optional native probing unless a better ESM-safe probe is identified during implementation.
+- Add or modify tests under `tests/`: validation, migration helper behavior, and ffmpeg argument construction.
+
+---
+
+### Task 1: Capture Dependency Audit Baseline
+
+**Files:**
+- Modify: `docs/superpowers/plans/2026-05-14-library-modernization.md`
+- Inspect: `package.json`
+- Inspect: `pnpm-lock.yaml`
+- Inspect: `src/**/*.ts`
+- Inspect: `tests/**/*.ts`
+
+- [x] **Step 1: List direct dependency usage**
+
+Run:
+
+```bash
+grep -R "class-transformer\|class-validator\|fluent-ffmpeg\|@discordjs/opus\|@discordjs/voice\|@snazzah/davey\|discord.js-selfbot-v13\|libsodium-wrappers\|sodium-native\|prism-media\|drizzle-orm\|better-sqlite3\|pg\|express\|helmet\|p-retry\|pino\|pino-http\|prom-client\|react\|react-dom\|vite\|ws\|zod" -n src tests frontend package.json
+```
+
+Expected: output lists every direct package usage. Record the summary in the implementation notes during execution.
+
+- [x] **Step 2: Check outdated dependencies**
+
+Run:
+
+```bash
+pnpm outdated --format table
+```
+
+Expected: command exits non-zero if packages are outdated; use the table as audit input, not as failure.
+
+- [x] **Step 3: Classify direct dependencies**
+
+Use this classification as the starting point, adjusting only if Step 1 proves a package is unused or irreplaceable:
+
+```text
+remove: class-transformer, class-validator, fluent-ffmpeg, @types/fluent-ffmpeg
+replace: class-transformer/class-validator -> zod; fluent-ffmpeg -> node:child_process ffmpeg wrapper
+upgrade: @vitejs/plugin-react, better-sqlite3, discord.js-selfbot-v13, dotenv, drizzle-orm, express, helmet, libsodium-wrappers, p-retry, pg, pino, pino-http, prom-client, react, react-dom, sodium-native, vite, ws, zod, @biomejs/biome, @types/*, drizzle-kit, pino-pretty, tsx, vitest
+keep unless compatible alternative is proven: @discordjs/opus, @discordjs/voice, @snazzah/davey, prism-media
+```
+
+- [x] **Step 4: Commit audit note if this task changes files**
+
+If only commands were run, do not commit. If the plan is updated with audit notes, run:
+
+```bash
+git add docs/superpowers/plans/2026-05-14-library-modernization.md
+git commit -m "docs: record dependency modernization audit"
+```
+
+Expected: commit succeeds only if a file changed.
+
+---
+
+### Task 2: Replace Class Validator Stack With Zod
+
+**Files:**
+- Modify: `src/validation.ts`
+- Test: `tests/validation.test.ts`
+- Modify later: `package.json`
+
+- [ ] **Step 1: Write failing validation tests**
+- [ ] **Step 2: Run validation tests to establish baseline**
+- [ ] **Step 3: Replace implementation with Zod**
+- [ ] **Step 4: Run validation tests**
+- [ ] **Step 5: Commit validation refactor**
+
+---
+
+### Task 3: Convert Migration Code to ESM-Safe Drizzle Imports
+
+**Files:**
+- Modify: `src/database/migrate.ts`
+- Test: `tests/database/migrate.test.ts`
+
+- [ ] **Step 1: Extract SQLite database creation for testing**
+- [ ] **Step 2: Add migration helper test**
+- [ ] **Step 3: Run migration test**
+- [ ] **Step 4: Run typecheck for migration typing**
+- [ ] **Step 5: Commit migration refactor**
+
+---
+
+### Task 4: Replace Fluent FFmpeg With Direct Process Wrapper
+
+**Files:**
+- Create: `src/audio/ffmpegProcess.ts`
+- Modify: `src/muxer.ts`
+- Modify: `src/muxer-aup3.ts`
+- Test: `tests/audio/ffmpegProcess.test.ts`
+
+- [ ] **Step 1: Add ffmpeg wrapper tests**
+- [ ] **Step 2: Run ffmpeg wrapper test to verify it fails**
+- [ ] **Step 3: Implement ffmpeg process wrapper**
+- [ ] **Step 4: Refactor `src/muxer.ts`**
+- [ ] **Step 5: Refactor `src/muxer-aup3.ts`**
+- [ ] **Step 6: Run ffmpeg wrapper tests**
+- [ ] **Step 7: Run typecheck**
+- [ ] **Step 8: Commit ffmpeg refactor**
+
+---
+
+### Task 5: Update Package Manifest and Lockfile
+
+**Files:**
+- Modify: `package.json`
+- Modify: `pnpm-lock.yaml`
+
+- [ ] **Step 1: Remove replaced packages**
+- [ ] **Step 2: Upgrade dependencies interactively-free**
+- [ ] **Step 3: Ensure package manager remains pnpm 10**
+- [ ] **Step 4: Run install to verify lockfile**
+- [ ] **Step 5: Commit dependency manifest changes**
+
+---
+
+### Task 6: Fix Upgrade Breakages
+
+**Files:**
+- Modify as needed: `src/**/*.ts`
+- Modify as needed: `frontend/**/*.ts`
+- Modify as needed: `frontend/**/*.tsx`
+- Modify as needed: `tests/**/*.ts`
+- Modify as needed: config files touched by upgraded tools
+
+- [ ] **Step 1: Run typecheck**
+- [ ] **Step 2: Run lint**
+- [ ] **Step 3: Run tests**
+- [ ] **Step 4: Run build**
+- [ ] **Step 5: Commit breakage fixes**
+
+---
+
+### Task 7: Final Verification and Manual Dashboard Check
+
+**Files:**
+- No planned source changes
+
+- [ ] **Step 1: Run full verification**
+- [ ] **Step 2: Start dev server for dashboard check**
+- [ ] **Step 3: Manually verify frontend build path if browser access is available**
+- [ ] **Step 4: Check git status**
+
+---
+
+## Self-Review
+
+- Spec coverage: audit, dependency classification, replacement/removal, ESM migration, lockfile regeneration, verification, and dashboard manual check are covered.
+- Placeholder scan: no `TBD`, `TODO`, or unspecified implementation steps remain.
+- Type consistency: helper names are consistent across tasks: `validateUserStateUpdate`, `initializeMigrationSqliteDatabase`, `buildMuxFfmpegArgs`, and `runFfmpeg`.

package.json

@@ -25,26 +25,23 @@
     "@discordjs/voice": "^0.19.1",
     "@snazzah/davey": "^0.1.10",
     "@types/pg": "^8.20.0",
-    "@vitejs/plugin-react": "^6.0.1",
+    "@vitejs/plugin-react": "^6.0.2",
     "better-sqlite3": "^12.10.0",
-    "class-transformer": "^0.5.1",
-    "class-validator": "^0.15.1",
     "discord.js-selfbot-v13": "^3.7.1",
     "dotenv": "^17.4.2",
     "drizzle-orm": "^0.45.2",
     "express": "^5.2.1",
-    "fluent-ffmpeg": "^2.1.3",
     "helmet": "^8.1.0",
     "libsodium-wrappers": "^0.8.2",
-    "p-retry": "^6.2.0",
+    "p-retry": "^8.0.0",
     "pg": "^8.20.0",
-    "pino": "^9.4.0",
+    "pino": "^10.3.1",
     "pino-http": "^11.0.0",
     "prism-media": "2.0.0-alpha.0",
     "prom-client": "^15.1.3",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
-    "sodium-native": "^4.3.2",
+    "sodium-native": "^5.1.0",
     "vite": "^8.0.13",
     "ws": "^8.20.1",
     "zod": "^4.4.3"
@@ -53,14 +50,13 @@
     "@biomejs/biome": "latest",
     "@types/better-sqlite3": "^7.6.13",
     "@types/express": "^5.0.6",
-    "@types/fluent-ffmpeg": "^2.1.28",
+    "@types/node": "^25.8.0",
-    "@types/node": "^24.10.1",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@types/ws": "^8.18.1",
     "drizzle-kit": "^0.31.10",
-    "pino-pretty": "^10.3.1",
+    "pino-pretty": "^13.1.3",
-    "tsx": "^4.20.6",
+    "tsx": "^4.22.0",
     "vitest": "latest"
   }
 }

src/audio/ffmpegProcess.ts

@@ -0,0 +1,61 @@
+import { spawn } from "child_process";
+
+export interface MuxFfmpegArgsOptions {
+  inputs: string[];
+  filter: string;
+  output: string;
+  codec: string;
+  audioFrequency?: number;
+  audioChannels?: number;
+}
+
+/**
+ * Builds ffmpeg argument array for muxing audio clips.
+ */
+export function buildMuxFfmpegArgs(options: MuxFfmpegArgsOptions): string[] {
+  const args: string[] = ["-y"];
+
+  for (const input of options.inputs) {
+    args.push("-i", input);
+  }
+
+  args.push("-filter_complex", options.filter);
+  args.push("-map", "[out]");
+  args.push("-codec:a", options.codec);
+
+  if (options.audioFrequency !== undefined) {
+    args.push("-ar", String(options.audioFrequency));
+  }
+
+  if (options.audioChannels !== undefined) {
+    args.push("-ac", String(options.audioChannels));
+  }
+
+  args.push(options.output);
+
+  return args;
+}
+
+/**
+ * Runs ffmpeg with the given arguments.
+ * Resolves on successful (code 0) exit, rejects on error or non-zero exit.
+ */
+export function runFfmpeg(args: string[]): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const proc = spawn("ffmpeg", args, {
+      stdio: ["ignore", "inherit", "inherit"],
+    });
+
+    proc.on("close", (code) => {
+      if (code === 0) {
+        resolve();
+      } else {
+        reject(new Error(`ffmpeg exited with code ${code}`));
+      }
+    });
+
+    proc.on("error", (err) => {
+      reject(err);
+    });
+  });
+}

src/database/migrate.ts

@@ -5,13 +5,11 @@ import { migrate as migrateSqlite } from "drizzle-orm/better-sqlite3/migrator";
 import { migrate as migratePostgres } from "drizzle-orm/node-postgres/migrator";
 import { config } from "../config";
 import { createChildLogger } from "../logger";
-import { initializeDatabase } from "./drizzle";
+import { closeDatabase, initializeDatabase } from "./drizzle";
 
 const logger = createChildLogger("migrate");
 
-export async function initializeMigrationSqliteDatabase(
+export function initializeMigrationSqliteDatabase(path = ".muxer-queue.db") {
-  path = ".muxer-queue.db",
-) {
   const sqlite = new Database(path);
   sqlite.pragma("journal_mode = WAL");
   return { sqlite, db: drizzleSqlite(sqlite) };
@@ -23,17 +21,23 @@ export async function runMigrations(): Promise<void> {
 
     if (config.DATABASE_TYPE === "postgres") {
       logger.info("Running PostgreSQL migrations");
-      const db = await initializeDatabase();
+      const db = (await initializeDatabase()) as Parameters<
-      await migratePostgres(db as any, {
+        typeof migratePostgres
-        migrationsFolder: "./drizzle/migrations",
+      >[0];
-      });
+      try {
+        await migratePostgres(db, { migrationsFolder: "./drizzle/migrations" });
+      } finally {
+        await closeDatabase();
+      }
       logger.info("PostgreSQL migrations completed successfully");
     } else {
       logger.info("Running SQLite migrations");
-      const { sqlite, db } = await initializeMigrationSqliteDatabase();
+      const { sqlite, db } = initializeMigrationSqliteDatabase();
+      try {
         migrateSqlite(db, { migrationsFolder: "./drizzle/migrations" });
-      // Ensure the SQLite connection is closed after migrations
+      } finally {
         sqlite.close();
+      }
       logger.info("SQLite migrations completed successfully");
     }
   } catch (error) {
@@ -45,7 +49,6 @@ export async function runMigrations(): Promise<void> {
   }
 }
 
-// Run migrations if called directly
 if (import.meta.url === `file://${process.argv[1]}`) {
   runMigrations()
     .then(() => {

src/muxer-aup3.ts

@@ -1,6 +1,6 @@
-import fs from "node:fs";
+import fs from "fs";
-import path from "node:path";
+import path from "path";
-import ffmpeg from "fluent-ffmpeg";
+import { buildMuxFfmpegArgs, runFfmpeg } from "./audio/ffmpegProcess";
 
 const recordingsDir = process.env.RECORDINGS_DIR ?? "./recordings";
 
@@ -73,7 +73,7 @@ async function startMuxingToAup3() {
 
               // Check if OGG file has valid header (starts with "OggS")
               const oggBuffer = fs.readFileSync(oggPath);
-              const oggHeader = oggBuffer.slice(0, 4).toString();
+              const oggHeader = oggBuffer.subarray(0, 4).toString();
               if (oggHeader !== "OggS") {
                 console.warn(
                   `[muxer-aup3] Skipping invalid OGG file (bad header): ${oggPath}`,
@@ -116,15 +116,12 @@ async function startMuxingToAup3() {
     `[muxer-aup3] Found ${clips.length} clips. Base timestamp: ${globalStartTime}`,
   );
 
-  const command = ffmpeg();
   const filterParts: string[] = [];
 
   console.log(
     `[muxer-aup3] Creating audio filters for ${clips.length} clips...`,
   );
   clips.forEach((clip, index) => {
-    command.input(clip.oggPath);
-
     // Calculate delay relative to the global start time
     const delayMs = clip.meta.startTime - globalStartTime;
 
@@ -154,33 +151,29 @@ async function startMuxingToAup3() {
   const timestamp = Date.now();
   const wavFilename = path.join(recordingsDir, `muxed-${timestamp}.wav`);
   const aup3Filename = path.join(recordingsDir, `muxed-${timestamp}.aup3`);
+  const inputs = clips.map((clip) => clip.oggPath);
 
   console.log(
     `[muxer-aup3] Combining clips to WAV. This might take a while...`,
   );
 
-  // Using fluent-ffmpeg's complexFilter
+  try {
-  command
+    const args = buildMuxFfmpegArgs({
-    .complexFilter(filterParts, "out")
+      inputs,
-    .audioCodec("pcm_s16le")
+      filter: filterParts.join(";"),
-    .audioFrequency(44100)
+      output: wavFilename,
-    .audioChannels(2)
+      codec: "pcm_s16le",
-    .save(wavFilename)
+      audioFrequency: 44100,
-    .on("progress", (progress) => {
+      audioChannels: 2,
-      if (progress.percent) {
+    });
-        console.log(
+
-          `[muxer-aup3] WAV Progress: ${progress.percent.toFixed(2)}%`,
+    await runFfmpeg(args);
-        );
-      }
-    })
-    .on("end", () => {
     console.log(`[muxer-aup3] WAV file created: ${wavFilename}`);
     console.log(`[muxer-aup3] Creating AUP3 project file...`);
     createAup3Project(wavFilename, aup3Filename, clips, globalStartTime);
-    })
+  } catch (err) {
-    .on("error", (err) => {
     console.error(`[muxer-aup3] FFmpeg Error:`, err);
-    });
+  }
 }
 
 function createAup3Project(

src/muxer.ts

@@ -1,6 +1,6 @@
-import fs from "node:fs";
+import fs from "fs";
-import path from "node:path";
+import path from "path";
-import ffmpeg from "fluent-ffmpeg";
+import { buildMuxFfmpegArgs, runFfmpeg } from "./audio/ffmpegProcess";
 
 const recordingsDir = process.env.RECORDINGS_DIR ?? "./recordings";
 
@@ -71,7 +71,7 @@ async function startMuxing() {
 
               // Check if OGG file has valid header (starts with "OggS")
               const oggBuffer = fs.readFileSync(oggPath);
-              const oggHeader = oggBuffer.slice(0, 4).toString();
+              const oggHeader = oggBuffer.subarray(0, 4).toString();
               if (oggHeader !== "OggS") {
                 console.warn(
                   `[muxer] Skipping invalid OGG file (bad header): ${oggPath}`,
@@ -114,13 +114,10 @@ async function startMuxing() {
     `[muxer] Found ${clips.length} clips. Base timestamp: ${globalStartTime}`,
   );
 
-  const command = ffmpeg();
   const filterParts: string[] = [];
 
   console.log(`[muxer] Creating audio filters for ${clips.length} clips...`);
   clips.forEach((clip, index) => {
-    command.input(clip.oggPath);
-
     // Calculate delay relative to the global start time
     const delayMs = clip.meta.startTime - globalStartTime;
 
@@ -148,27 +145,25 @@ async function startMuxing() {
   );
 
   const outputFilename = path.join(recordingsDir, `muxed-${Date.now()}.mp3`);
+  const inputs = clips.map((clip) => clip.oggPath);
 
   console.log(`[muxer] Combining clips. This might take a while...`);
 
-  // Using fluent-ffmpeg's complexFilter
+  try {
-  command
+    const args = buildMuxFfmpegArgs({
-    .complexFilter(filterParts, "out")
+      inputs,
-    .audioCodec("libmp3lame")
+      filter: filterParts.join(";"),
-    .save(outputFilename)
+      output: outputFilename,
-    .on("progress", (progress) => {
+      codec: "libmp3lame",
-      if (progress.percent) {
+    });
-        console.log(`[muxer] Progress: ${progress.percent.toFixed(2)}%`);
+
-      }
+    await runFfmpeg(args);
-    })
-    .on("end", () => {
     console.log(
       `[muxer] Successfully muxed! Output saved to: ${outputFilename}`,
     );
-    })
+  } catch (err) {
-    .on("error", (err) => {
     console.error(`[muxer] FFmpeg Error:`, err);
-    });
+  }
 }
 
 startMuxing();

src/retry.ts

@@ -32,7 +32,7 @@ export async function retryWithBackoff<T>(
           {
             attempt: error.attemptNumber,
             retriesLeft: error.retriesLeft,
-            error: error.message,
+            error: error.error.message,
           },
           "Retry attempt",
         );

src/validation.ts

@@ -1,6 +1,6 @@
 import { z } from "zod";
 
-export const userStateUpdateSchema = z.object({
+const userStateUpdateSchema = z.object({
   userId: z.string(),
   username: z.string(),
   avatar: z.string(),

tests/audio/ffmpegProcess.test.ts

@@ -0,0 +1,102 @@
+import { spawn } from "node:child_process";
+import { EventEmitter } from "node:events";
+import { describe, expect, it, vi } from "vitest";
+import { buildMuxFfmpegArgs, runFfmpeg } from "../../src/audio/ffmpegProcess";
+
+vi.mock("node:child_process", () => ({
+  spawn: vi.fn(),
+}));
+
+const spawnMock = vi.mocked(spawn);
+
+describe("buildMuxFfmpegArgs", () => {
+  it("builds args with multiple inputs and libmp3lame codec", () => {
+    const args = buildMuxFfmpegArgs({
+      inputs: ["a.ogg", "b.ogg"],
+      filter:
+        "[0:a]adelay=0|0[pad0];[1:a]adelay=1000|1000[pad1];[pad0][pad1]amix=inputs=2:dropout_transition=0[out]",
+      output: "out.mp3",
+      codec: "libmp3lame",
+    });
+
+    expect(args).toEqual([
+      "-y",
+      "-i",
+      "a.ogg",
+      "-i",
+      "b.ogg",
+      "-filter_complex",
+      "[0:a]adelay=0|0[pad0];[1:a]adelay=1000|1000[pad1];[pad0][pad1]amix=inputs=2:dropout_transition=0[out]",
+      "-map",
+      "[out]",
+      "-codec:a",
+      "libmp3lame",
+      "out.mp3",
+    ]);
+  });
+
+  it("includes audio frequency and channel options when provided", () => {
+    const args = buildMuxFfmpegArgs({
+      inputs: ["a.ogg"],
+      filter:
+        "[0:a]adelay=0|0[pad0];[pad0]amix=inputs=1:dropout_transition=0[out]",
+      output: "out.wav",
+      codec: "pcm_s16le",
+      audioFrequency: 44100,
+      audioChannels: 2,
+    });
+
+    expect(args).toContain("-ar");
+    expect(args).toContain("44100");
+    expect(args).toContain("-ac");
+    expect(args).toContain("2");
+  });
+
+  it("does not include -ar or -ac when audioFrequency and audioChannels are not provided", () => {
+    const args = buildMuxFfmpegArgs({
+      inputs: ["a.ogg"],
+      filter:
+        "[0:a]adelay=0|0[pad0];[pad0]amix=inputs=1:dropout_transition=0[out]",
+      output: "out.mp3",
+      codec: "libmp3lame",
+    });
+
+    expect(args).not.toContain("-ar");
+    expect(args).not.toContain("-ac");
+  });
+});
+
+describe("runFfmpeg", () => {
+  it("spawns ffmpeg and resolves on exit code 0", async () => {
+    const proc = new EventEmitter();
+    spawnMock.mockReturnValue(proc as ReturnType<typeof spawn>);
+
+    const result = runFfmpeg(["-version"]);
+    proc.emit("close", 0);
+
+    await expect(result).resolves.toBeUndefined();
+    expect(spawnMock).toHaveBeenCalledWith("ffmpeg", ["-version"], {
+      stdio: ["ignore", "inherit", "inherit"],
+    });
+  });
+
+  it("rejects on non-zero exit code", async () => {
+    const proc = new EventEmitter();
+    spawnMock.mockReturnValue(proc as ReturnType<typeof spawn>);
+
+    const result = runFfmpeg(["-bad"]);
+    proc.emit("close", 1);
+
+    await expect(result).rejects.toThrow("ffmpeg exited with code 1");
+  });
+
+  it("rejects on spawn error", async () => {
+    const proc = new EventEmitter();
+    spawnMock.mockReturnValue(proc as ReturnType<typeof spawn>);
+
+    const result = runFfmpeg(["-version"]);
+    proc.emit("error", new Error("spawn ffmpeg ENOENT"));
+
+    await expect(result).rejects.toThrow("spawn ffmpeg ENOENT");
+  });
+});

tests/database/migrate.test.ts

@@ -0,0 +1,21 @@
+import { mkdtempSync, rmSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { describe, expect, it } from "vitest";
+import { initializeMigrationSqliteDatabase } from "../../src/database/migrate";
+
+describe("initializeMigrationSqliteDatabase", () => {
+  it("creates a SQLite DB with WAL journal mode", () => {
+    const dir = mkdtempSync(join(tmpdir(), "bete-migrate-"));
+    const dbPath = join(dir, "test.db");
+    const { sqlite, db } = initializeMigrationSqliteDatabase(dbPath);
+
+    try {
+      expect(db).toBeDefined();
+      expect(sqlite.pragma("journal_mode", { simple: true })).toBe("wal");
+    } finally {
+      sqlite.close();
+      rmSync(dir, { recursive: true, force: true });
+    }
+  });
+});

tests/validation.test.ts

@@ -1,30 +1,35 @@
-import { expect, test } from "vitest";
+import { describe, expect, it } from "vitest";
-import { UserStateUpdate, validateUserStateUpdate } from "../src/validation";
+import { validateUserStateUpdate } from "../src/validation";
 
-test("valid object returns typed object", async () => {
+describe("validateUserStateUpdate", () => {
-  const input = {
+  it("returns typed data for a valid user state update", async () => {
+    const result = await validateUserStateUpdate({
       userId: "123",
-    username: "testuser",
+      username: "aseph",
-    avatar: "avatar.png",
+      avatar: "https://example.invalid/avatar.png",
       speaking: true,
-  };
-  const result = await validateUserStateUpdate(input);
-  expect(result).toEqual(input as UserStateUpdate);
     });
 
-test("non-object input returns null", async () => {
+    expect(result).toEqual({
-  // @ts-expect-error testing invalid input
-  const result = await validateUserStateUpdate("not an object");
-  expect(result).toBeNull();
-});
-
-test("invalid field types return null", async () => {
-  const input = {
       userId: "123",
-    username: "testuser",
+      username: "aseph",
-    avatar: "avatar.png",
+      avatar: "https://example.invalid/avatar.png",
-    speaking: "true", // invalid type
+      speaking: true,
-  };
+    });
-  const result = await validateUserStateUpdate(input as unknown);
+  });
+
+  it("returns null for non-object input", async () => {
+    await expect(validateUserStateUpdate("bad")).resolves.toBeNull();
+  });
+
+  it("returns null for invalid field types", async () => {
+    const result = await validateUserStateUpdate({
+      userId: "123",
+      username: "aseph",
+      avatar: "https://example.invalid/avatar.png",
+      speaking: "true",
+    });
+
     expect(result).toBeNull();
   });
+});