add cloudflare workers test. (#574)

.github/workflows/test.yml

@@ -57,3 +57,6 @@ jobs:
 
       - name: Run esbuild test
         run: npm run test:esbuild
+
+      - name: Run cloudflare workers test
+        run: npm run test:cloudflare-workers

package.json

@@ -40,6 +40,7 @@
     "test:browser:build": "rm -rf test/browser/bundle.js && esbuild test/browser/main.ts --bundle --outfile=test/browser/bundle.js",
     "test:browser": "npm run build && npm run test:browser:build && node test/browser/test.js",
     "test:bun": "npm run build && cd test/bun && bun install && bun run test",
+    "test:cloudflare-workers": "npm run build && cd test/cloudflare-workers && npm ci && npm test",
     "test:deno": "npm run build && deno run --allow-env --allow-read --allow-net test/deno/local.test.ts && deno run --allow-env --allow-read --allow-net test/deno/cdn.test.ts",
     "test:typings": "tsd test/typings",
     "test:esmimports": "node scripts/check-esm-imports.js",

test/cloudflare-workers/api.ts

@@ -0,0 +1,43 @@
+import { Pool } from 'pg'
+import { Hono } from 'hono'
+import { Generated, Kysely, PostgresDialect, sql } from '../../'
+
+interface Person {
+  id: Generated<number>
+  first_name: string
+  last_name: string | null
+}
+
+interface Database {
+  person: Person
+}
+
+const db = new Kysely<Database>({
+  dialect: new PostgresDialect({
+    pool: new Pool({
+      database: 'kysely_test',
+      host: 'localhost',
+      user: 'kysely',
+      port: 5434,
+    }),
+  }),
+})
+
+const app = new Hono()
+
+app.get('/', async (c) => {
+  if (
+    db.selectFrom('person').selectAll().compile().sql !==
+    'select * from "person"'
+  ) {
+    throw new Error('Unexpected SQL')
+  }
+
+  const {
+    rows: [row],
+  } = await sql`select 1 as ok`.execute(db)
+
+  return c.json(row)
+})
+
+export default app