test: test in worker env

Author: DanSnow

.moon/workspace.yml

@@ -21,6 +21,7 @@ projects:
   karbon-utils: packages/karbon-utils
   playground: packages/playground
   typesense-xior: packages/typesense-xior
+  worker-playground: packages/worker-playground
 
 # Configures the version control system to utilize within the workspace. A VCS
 # is required for determining touched (added, modified, etc) files, calculating file hashes,

moon.yml

@@ -13,6 +13,7 @@ tasks:
       - vitest.workspace.ts
     deps:
       - ~:build
+      - worker-playground:test-run # It require a different vitest version
   test-coverage:
     extends: test
     outputs:

packages/worker-playground/README.md

@@ -0,0 +1,3 @@
+# worker-playground
+
+This is a playground to confirm some function implement are safe in worker

packages/worker-playground/moon.yml

@@ -0,0 +1,15 @@
+dependsOn:
+  - karbon-utils
+
+tasks:
+  test:
+    command: vitest
+    inputs:
+      - tests/**/*
+      - vitest.config.ts
+      - wrangler.toml
+    deps:
+      - ^:build
+  test-run:
+    extends: test
+    args: run

packages/worker-playground/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "worker-playground",
+  "private": true,
+  "packageManager": "yarn@4.1.1",
+  "scripts": {
+    "test": "moon run test --"
+  },
+  "dependencies": {
+    "@storipress/karbon-utils": "workspace:^"
+  },
+  "devDependencies": {
+    "@cloudflare/vitest-pool-workers": "0.2.6",
+    "@cloudflare/workers-types": "^4.20240502.0",
+    "@tsconfig/node18": "^18.2.4",
+    "vitest": "1.3.0"
+  }
+}

packages/worker-playground/tests/encoding.spec.ts

@@ -0,0 +1,26 @@
+import { Buffer } from 'node:buffer'
+import { describe, expect } from 'vitest'
+import { fc, it } from '@fast-check/vitest'
+import { base64ToUint8Array, textToUint8Array, uint8ArrayToBase64, uint8ArrayToText } from '@storipress/karbon-utils'
+
+describe('textToUint8Array & uint8ArrayToText', () => {
+  it.prop({ text: fc.string() })('can convert text to and from uint8array', ({ text }) => {
+    const array = textToUint8Array(text)
+    const result = uint8ArrayToText(array)
+    expect(result).toBe(text)
+  })
+})
+
+describe('base64ToUint8Array', () => {
+  it.prop({ s: fc.string() })('can convert base64 to Uint8Array', ({ s }) => {
+    const base64 = Buffer.from(s).toString('base64')
+    expect(Buffer.from(base64ToUint8Array(base64)).toString()).toEqual(s)
+  })
+})
+
+describe('base64ToUint8Array & uint8ArrayToBase64', () => {
+  it.prop({ s: fc.string() })('can convert base64 string from and to uint8array', ({ s }) => {
+    const base64 = Buffer.from(s).toString('base64')
+    expect(uint8ArrayToBase64(base64ToUint8Array(base64))).toEqual(base64)
+  })
+})

packages/worker-playground/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "@tsconfig/node18",
+  "compilerOptions": {
+    "lib": ["esnext"],
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "types": ["@cloudflare/workers-types/experimental", "@cloudflare/vitest-pool-workers"]
+  }
+}

packages/worker-playground/vitest.config.ts

@@ -0,0 +1,11 @@
+import { defineWorkersConfig } from '@cloudflare/vitest-pool-workers/config'
+
+export default defineWorkersConfig({
+  test: {
+    poolOptions: {
+      workers: {
+        wrangler: { configPath: './wrangler.toml' },
+      },
+    },
+  },
+})

packages/worker-playground/wrangler.toml

@@ -0,0 +1,2 @@
+compatibility_date = '2024-01-01'
+compatibility_flags = ['nodejs_compat']

vitest.workspace.ts

@@ -1,3 +1,3 @@
 import { defineWorkspace } from 'vitest/config'
 
-export default defineWorkspace(['packages/*/vitest.config.ts'])
+export default defineWorkspace(['packages/*/vitest.config.ts', '!packages/worker-playground/vitest.config.ts'])