refactor: ensure all tests with Bun and Deno (#680)

* refactor: better organize tests

* debug: fix ci

* debug: use stable Bun version

* debug: fix legacy compatibility

* docs: adjust docs

* docs: improve Deno description

* debug: fix Windows ci

* debug: fix import order

* ci: restaure background services tests

* debug: fix Windows ci

.gitattributes

@@ -1,5 +1,5 @@
 website/** linguist-documentation
-test/docker/** linguist-vendored
-fixtures/** linguist-vendored
+test/__docker__/** linguist-vendored
+test/__fixtures__/** linguist-vendored
 benchmark/** linguist-vendored
 src/bin/** linguist-language=TypeScript

.github/workflows/ci_compatibility-bun.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bun-version: ['latest', 'canary']
+        bun-version: ['1.1.22']
     name: Bun ${{ matrix.bun-version }}
     steps:
       - name: ➕ Actions - Checkout
@@ -22,6 +22,11 @@ jobs:
         with:
           node-version: '22.x'
 
+      - name: ➕ Actions - Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: ${{ matrix.bun-version }}
+
       - name: ➕ Cache dependencies
         uses: actions/cache@v4
         with:
@@ -35,6 +40,5 @@ jobs:
       - name: 🤹🏻‍♀️ Building the Project
         run: npm run build
 
-      # Testing via Docker Official Images
       - name: 🔬 Bun ${{ matrix.bun-version }}
-        run: FILTER=bun-${{ matrix.bun-version }} npm run test:ci
+        run: npm run test:bun:parallel

.github/workflows/ci_compatibility-deno.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        deno-version: ['latest']
+        deno-version: ['v1.x', 'canary']
     name: Deno ${{ matrix.deno-version }}
     steps:
       - name: ➕ Actions - Checkout
@@ -22,6 +22,11 @@ jobs:
         with:
           node-version: '22.x'
 
+      - name: ➕ Actions - Setup Deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: ${{ matrix.deno-version }}
+
       - name: ➕ Cache dependencies
         uses: actions/cache@v4
         with:
@@ -35,6 +40,5 @@ jobs:
       - name: 🤹🏻‍♀️ Building the Project
         run: npm run build
 
-      # Testing via Docker Official Images
       - name: 🔬 Deno ${{ matrix.deno-version }}
-        run: FILTER=deno-${{ matrix.deno-version }} npm run test:ci
+        run: npm run test:deno:parallel

.github/workflows/ci_compatibility-nodejs.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: ['08', '10', '12', '14', '16', '18', '20', 'latest']
+        node-version: ['08', '10', '12', '14', '16', '18', '20', '22']
     name: Node.js ${{ matrix.node-version }}
     steps:
       - name: ➕ Actions - Checkout
@@ -22,6 +22,11 @@ jobs:
         with:
           node-version: '22.x'
 
+      - name: ➕ Actions - Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: '1.1.22'
+
       - name: ➕ Cache dependencies
         uses: actions/cache@v4
         with:
@@ -35,6 +40,7 @@ jobs:
       - name: 🤹🏻‍♀️ Building the Project
         run: npm run build
 
-      # Testing via Docker Official Images
       - name: 🔬 Node ${{ matrix.node-version }}
-        run: FILTER=node-${{ matrix.node-version }} npm run test:ci
+        run: npm run test:docker:node
+        env:
+          FILTER: node-${{ matrix.node-version }}

.github/workflows/ci_coverage-linux.yml

@@ -24,9 +24,9 @@ jobs:
           node-version: '22.x'
 
       - name: ➕ Actions - Setup Bun
-        uses: oven-sh/setup-bun@v1
+        uses: oven-sh/setup-bun@v2
         with:
-          bun-version: 'latest'
+          bun-version: '1.1.22'
 
       - name: ➕ Actions - Setup Deno
         uses: denoland/setup-deno@v1

.gitignore

@@ -1,14 +1,13 @@
-node_modules
 .DS_Store
-/lib
-/ci
-/playground
-/coverage
 .env
-.nyc_output
-/.temp
-/.temp2
-/test-src
-/test-tests
-/test-before-and-after-each.json
 .nycrc.json
+
+/lib/
+/ci/
+/playground/
+/coverage/
+/test/__fixtures__/.temp/
+
+node_modules/
+
+!/test/__fixtures__/e2e/env/.env

.prettierignore

@@ -2,5 +2,5 @@
 /ci
 /CHANGELOG.md
 /website
-/fixtures/sintax
+/test/__fixtures__/e2e/sintax
 /.nycrc.json

CONTRIBUTING.md

@@ -48,7 +48,7 @@ It's better to discuss an **API** before actually start implementing it. You can
 
 Check if there is an existing section or feel free to create a new one. You can find the wesite source code at [./website](https://github.com/wellwelwel/poku/tree/main/website).
 
-- Feel free to open PRs fixing typos or adding support for other languages 🤝
+- Feel free to open _PRs_ fixing typos or adding support for more languages 🤝
 
 <blockquote>
 
@@ -126,38 +126,8 @@ npm run test:c8:sequential
 > [!tip]
 >
 > Don't be intimidated by high coverage, methods that vary according to platform, platform versions, _OS_ and processes _(`process.exit`, `process.once`, etc.)_ aren't tested against the coverage rate 🙋🏻‍♂️
-
-### 🐳 Compatibility Per Platform (Docker)
-
-> ⚠️ Testing using **Docker** can require a considerable local storage.
-
-```sh
-npm run build # Build the Project
-```
-
-```sh
-npm run test:ci:node  # All Node.js versions from 6+
-npm run test:ci:bun   # All Bun versions from 1+
-npm run test:ci:deno  # All Deno versions from 1+
-```
-
-- You may prefer to use **GitHub Actions** for compatibility testing.
-- For **Windows** users, it's recommended to use [**wsl**](https://learn.microsoft.com/en-us/windows/wsl/install).
-
-### 🐋 Compatibility (All Platforms — Docker)
-
-> ⚠️ Slow and heavy
-
-```sh
-npm run build # Build the Project
-```
-
-```sh
-npm run test:ci
-```
-
-- You may prefer to use **GitHub Actions** for compatibility testing.
-- For **Windows** users, it's recommended to use [**wsl**](https://learn.microsoft.com/en-us/windows/wsl/install).
+>
+> See more details in [**./.nycrc**](https://github.com/wellwelwel/poku/tree/main/.nycrc).
 
 ---
 

biome.json

@@ -3,14 +3,13 @@
   "files": {
     "include": ["**/**"],
     "ignore": [
-      "node_modules",
-      "lib",
+      "benchmark",
       "ci",
       "coverage",
-      "website",
-      "fixtures",
-      "benchmark",
-      "fixtures/sintax"
+      "lib",
+      "node_modules",
+      "test/__fixtures__",
+      "website"
     ]
   },
   "organizeImports": {

deno.json

@@ -0,0 +1,3 @@
+{
+  "unstable": ["sloppy-imports"]
+}

package.json

@@ -37,21 +37,16 @@
     "test:parallel": "tsx src/bin/index.ts -p test/unit test/integration test/e2e",
     "test:bun:sequential": "bun src/bin/index.ts --bun test/unit test/integration test/e2e",
     "test:bun:parallel": "bun src/bin/index.ts --bun -p test/unit test/integration test/e2e",
-    "test:deno:sequential": "tsx src/bin/index.ts --deno --deno-allow=all --deno-cjs ci/test/unit ci/test/integration ci/test/e2e",
-    "test:deno:parallel": "tsx src/bin/index.ts --deno --deno-allow=all --deno-cjs -p ci/test/unit ci/test/integration ci/test/e2e",
+    "test:deno:sequential": "tsx src/bin/index.ts --deno --deno-allow=all test/unit test/integration test/e2e",
+    "test:deno:parallel": "tsx src/bin/index.ts --deno --deno-allow=all -p test/unit test/integration test/e2e",
     "pretest:c8": "tsx tools/build/c8-file.ts",
     "test:c8": "c8 --experimental-monocart tsx test/c8.test.ts",
     "posttest:c8": "rm -rf ./.nycrc.json",
-    "test:ci": "tsx test/ci.test.ts",
-    "test:ci:node": "FILTER='node-' npm run test:ci",
-    "test:ci:bun": "FILTER='bun-' npm run test:ci",
-    "test:ci:deno": "FILTER='deno-' npm run test:ci",
-    "predocker:deno": "docker compose -f test/docker/playground/deno/docker-compose.yml down",
-    "docker:deno": "docker compose -f test/docker/playground/deno/docker-compose.yml up --build",
+    "test:docker:node": "tsx test/ci.test.ts",
     "clear": "rm -rf lib ci coverage .temp test-src test-tests",
     "prebuild": "npm run clear",
-    "build": "tsc && tsc -p tsconfig.test.json",
-    "postbuild": "tsx tools/compatibility/node.ts && tsx tools/compatibility/comments.ts && tsx tools/build/version.ts && cp fixtures/server/package.json ci/fixtures/server/package.json && rm -f ./lib/@types/*.js ./lib/bin/*.ts && npm run build:deno && chmod +x lib/bin/index.js",
+    "build": "tsc && cd test && tsc",
+    "postbuild": "tsx tools/compatibility/node.ts && tsx tools/compatibility/comments.ts && tsx tools/build/version.ts && cp test/__fixtures__/e2e/server/package.json ci/test/__fixtures__/e2e/server/package.json && rm -f ./lib/@types/*.js ./lib/bin/*.ts && npm run build:deno && chmod +x lib/bin/index.js",
     "build:deno": "tsc -p tsconfig.mjs.json",
     "postbuild:deno": "tsx tools/build/check-deno-polyfill.ts",
     "lint": "npx @biomejs/biome lint && prettier --check .",

src/bin/watch.ts

@@ -114,6 +114,6 @@ export const startWatch = async (dirs: string[], options: Configs) => {
     `${format('Watching:').bold()} ${format(dirs.join(', ')).underline()}`
   );
 
-  process.stdin.setEncoding('utf-8');
+  process.stdin.setEncoding('utf8');
   process.stdin.on('data', listenStdin);
 };

src/modules/helpers/create-service.ts

@@ -36,6 +36,9 @@ const backgroundProcess = (
 
       const PID = service.pid!;
 
+      service.stdout.setEncoding('utf8');
+      service.stderr.setEncoding('utf8');
+
       let portBackup: number | undefined;
 
       const end: End = (port) =>

src/modules/helpers/env.ts

@@ -1,3 +1,4 @@
+import { env as processEnv } from 'node:process';
 import { readFile } from '../../polyfills/fs.js';
 import { sanitizePath } from './list-files.js';
 import {
@@ -25,11 +26,11 @@ export const envFile = async (filePath = '.env') => {
     if (parsedLine) {
       const { arg, value } = parsedLine;
 
-      mapEnv.set(arg, value ? resolveEnvVariables(value, process.env) : value);
+      mapEnv.set(arg, value ? resolveEnvVariables(value, processEnv) : value);
     }
   }
 
   for (const [arg, value] of mapEnv) {
-    process.env[arg] = value;
+    processEnv[arg] = value;
   }
 };

src/parsers/options.ts

@@ -26,7 +26,7 @@ export const getConfigs = async (
         return require(`file://${normalize(filePath)}`);
       }
 
-      const configsFile = await readFile(filePath, 'utf-8');
+      const configsFile = await readFile(filePath, 'utf8');
       return JSONC.parse<ConfigJSONFile>(configsFile);
     } catch {}
   }

src/services/container.ts

@@ -20,6 +20,8 @@ const runDockerCommand = (
     });
 
     if (verbose) {
+      dockerProcess.stdout.setEncoding('utf8');
+      dockerProcess.stderr.setEncoding('utf8');
       dockerProcess.stdout.on('data', Write.log);
       dockerProcess.stderr.on('data', Write.log);
     }

src/services/map-tests.ts

@@ -102,7 +102,7 @@ export const processDeepImports = async (
   }
   processedFiles.add(srcFile);
 
-  const srcContent = await readFile(srcFile, 'utf-8');
+  const srcContent = await readFile(srcFile, 'utf8');
   const deepImports = getDeepImports(srcContent);
   const matchingFiles = findMatchingFiles(deepImports, intersectedSrcFiles);
 
@@ -126,7 +126,7 @@ export const createImportMap = async (
 
   await Promise.all(
     Array.from(allTestFiles).map(async (testFile) => {
-      const content = await readFile(testFile, 'utf-8');
+      const content = await readFile(testFile, 'utf8');
 
       for (const srcFile of intersectedSrcFiles) {
         const relativePath = normalizePath(

src/services/run-test-file.ts

@@ -61,6 +61,8 @@ export const runTestFile = async (
       },
     });
 
+    child.stdout.setEncoding('utf8');
+    child.stderr.setEncoding('utf8');
     child.stdout.on('data', stdOut);
     child.stderr.on('data', stdOut);