ci(mysql): add @emigrate/mysql integration tests to GitHub Actions

packages/mysql/package.json

@@ -25,8 +25,8 @@
     "build": "tsc --pretty",
     "build:watch": "tsc --pretty --watch",
     "lint": "xo --cwd=../.. $(pwd)",
-    "test-disabled": "glob -c \"node --import tsx --test-reporter spec --test\" \"./src/**/*.test.ts\"",
-    "test:watch": "glob -c \"node --watch --import tsx --test-reporter spec --test\" \"./src/**/*.test.ts\""
+    "integration": "glob -c \"node --import tsx --test-reporter spec --test\" \"./src/**/*.integration.ts\"",
+    "integration:watch": "glob -c \"node --watch --import tsx --test-reporter spec --test\" \"./src/**/*.integration.ts\""
   },
   "keywords": [
     "emigrate",

packages/mysql/src/index.integration.ts

@@ -7,6 +7,8 @@ import { createMysqlStorage } from './index.js';
 
 let db: { port: number; host: string };
 
+const toEnd = new Set<{ end: () => Promise<void> }>();
+
 describe('emigrate-mysql', async () => {
   before(
     async () => {
@@ -17,6 +19,12 @@ describe('emigrate-mysql', async () => {
 
   after(
     async () => {
+      for (const storage of toEnd) {
+        // eslint-disable-next-line no-await-in-loop
+        await storage.end();
+      }
+
+      toEnd.clear();
       await stopDatabase();
     },
     { timeout: 10_000 },
@@ -37,6 +45,9 @@ describe('emigrate-mysql', async () => {
 
       const [storage1, storage2] = await Promise.all([initializeStorage(), initializeStorage()]);
 
+      toEnd.add(storage1);
+      toEnd.add(storage2);
+
       const migrations = toMigrations('/emigrate', 'migrations', [
         '2023-10-01-01-test.js',
         '2023-10-01-02-test.js',

packages/mysql/src/tests/database.ts

@@ -6,11 +6,15 @@ let container: StartedTestContainer | undefined;
 
 export const startDatabase = async (): Promise<{ port: number; host: string }> => {
   if (process.env['CI']) {
-    return {
+    const config = {
       port: process.env['MYSQL_PORT'] ? Number.parseInt(process.env['MYSQL_PORT'], 10) : 3306,
       // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
       host: process.env['MYSQL_HOST'] || 'localhost',
     };
+
+    console.log(`Connecting to MySQL from environment variables: ${JSON.stringify(config)}`);
+
+    return config;
   }
 
   if (!container) {