Integrate vitest-pool-workers with monorepo tooling

.prettierignore

@@ -37,3 +37,4 @@ fixtures/**/dist/**
 
 # Miniflare shouldn't be formatted with the root `prettier` version
 packages/miniflare
+packages/vitest-pool-workers

package.json

@@ -19,7 +19,7 @@
 		"fix": "pnpm run prettify && dotenv -- turbo check:lint -- --fix",
 		"prettify": "prettier . --write --ignore-unknown",
 		"test": "dotenv -- turbo test",
-		"test:ci": "vitest run && dotenv -- turbo test:ci --filter=wrangler --filter=miniflare",
+		"test:ci": "vitest run && dotenv -- turbo test:ci --filter=wrangler --filter=miniflare --filter=@cloudflare/vitest-pool-workers",
 		"test:watch": "turbo test:watch",
 		"type:tests": "dotenv -- turbo type:tests",
 		"gen:package": "turbo gen package"

packages/vitest-pool-workers/package.json

@@ -16,7 +16,7 @@
 		"check:lint": "eslint .",
 		"check:type": "tsc && tsc -p src/worker/tsconfig.json && tsc -p test/tsconfig.json",
 		"test": "vitest --config vitest.workers.config.ts --reporter=basic",
-		"test:ci": "vitest --config vitest.workers.config.ts --reporter=basic"
+		"test:ci": "vitest run --config vitest.workers.config.ts --reporter=basic"
 	},
 	"devDependencies": {
 		"@cloudflare/eslint-config-worker": "workspace:*",
@@ -38,5 +38,8 @@
 		"@vitest/runner": "1.1.3",
 		"@vitest/snapshot": "1.1.3",
 		"vitest": "1.1.3"
+	},
+	"workers-sdk": {
+		"prerelease": true
 	}
 }

packages/vitest-pool-workers/src/pool/config.ts

@@ -1,6 +1,10 @@
 import path from "node:path";
-import { PLUGINS } from "miniflare";
-import { formatZodError, getRootPath, parseWithRootPath } from "miniflare";
+import {
+	formatZodError,
+	getRootPath,
+	parseWithRootPath,
+	PLUGINS,
+} from "miniflare";
 import { z } from "zod";
 import type { Awaitable, WorkerOptions } from "miniflare";
 import type { ProvidedContext } from "vitest";
@@ -17,6 +21,7 @@ const WorkersPoolOptionsSchema = z.object({
 	isolatedStorage: z.boolean().default(false),
 	singleWorker: z.boolean().default(false),
 	setupEnvironment: z
+		// eslint-disable-next-line unused-imports/no-unused-vars
 		.custom<(env: CloudflareTestEnv) => Awaitable<void>>(
 			(v) => typeof v === "function"
 		)

packages/vitest-pool-workers/test/basic/setup/setup.ts

@@ -1,2 +1,4 @@
 // Runs inside workerd
 // console.log("test setup from", navigator.userAgent);
+
+export {};

packages/vitest-pool-workers/turbo.json

@@ -0,0 +1,9 @@
+{
+	"$schema": "http://turbo.build/schema.json",
+	"extends": ["//"],
+	"pipeline": {
+		"build": {
+			"outputs": ["dist/**"]
+		}
+	}
+}

turbo.json

@@ -13,6 +13,10 @@
 			"persistent": true,
 			"cache": false
 		},
+		"@cloudflare/vitest-pool-workers#dev": {
+			"persistent": true,
+			"cache": false
+		},
 		"build": { "dependsOn": ["^build"] },
 		"test": {
 			"dependsOn": ["^build"],