Migrate to node test runner (#1028)

* migrate to node test runner * add unit test for serialize
babel · Jul 15, 2024 · 8b3ccab · 8b3ccab
1 parent 7cba007
commit 8b3ccab
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Showing 11 changed files with 353 additions and 2,444 deletions.
diff --git a/package.json b/package.json
@@ -18,12 +18,10 @@
     "webpack": ">=5.61.0"
   },
   "devDependencies": {
-    "@ava/babel": "^1.0.1",
     "@babel/cli": "^7.23.0",
     "@babel/core": "^7.23.3",
     "@babel/eslint-parser": "^7.23.3",
     "@babel/preset-env": "^7.23.3",
-    "ava": "^3.13.0",
     "c8": "^8.0.0",
     "eslint": "^9.6.0",
     "eslint-config-prettier": "^9.1.0",
@@ -43,7 +41,7 @@
     "prepublish": "yarn run clean && yarn run build",
     "preversion": "yarn run test",
     "test": "yarn run lint && yarn run build --source-maps && c8 yarn run test-only",
-    "test-only": "ava"
+    "test-only": "node --test test/**/*.test.js"
   },
   "resolutions": {
     "minipass": "6.0.2"
@@ -78,18 +76,6 @@
     "sourceMap": false,
     "instrument": false
   },
-  "ava": {
-    "files": [
-      "test/**/*.test.js",
-      "!test/fixtures/**/*",
-      "!test/helpers/**/*"
-    ],
-    "babel": {
-      "compileAsTests": [
-        "test/helpers/**/*"
-      ]
-    }
-  },
   "lint-staged": {
     "scripts/*.js": [
       "prettier --trailing-comma es5 --write",
@@ -113,4 +99,4 @@
     ]
   },
   "packageManager": "[email protected]"
-}
+}
diff --git a/test/cache.test.js b/test/cache.test.js
@@ -1,8 +1,12 @@
-import test from "ava";
-import fs from "fs";
-import path from "path";
+import test from "node:test";
+import fs from "node:fs";
+import path from "node:path";
+import assert from "node:assert/strict";
 import { webpackAsync } from "./helpers/webpackAsync.js";
 import createTestDirectory from "./helpers/createTestDirectory.js";
+import { fileURLToPath } from "node:url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
 const defaultCacheDir = path.join(
   __dirname,
@@ -33,24 +37,26 @@ const CACHE_FILE_REGEX = /^[0-9a-f]{32}(?:[0-9a-f]{32})?\.json\.gz$/;
 // Create a separate directory for each test so that the tests
 // can run in parallel
 
+const context = { directory: undefined, cacheDirectory: undefined };
+
 test.beforeEach(async t => {
-  const directory = await createTestDirectory(outputDir, t.title);
-  t.context.directory = directory;
-  const cacheDirectory = await createTestDirectory(cacheDir, t.title);
-  t.context.cacheDirectory = cacheDirectory;
+  const directory = await createTestDirectory(outputDir, t.name);
+  context.directory = directory;
+  const cacheDirectory = await createTestDirectory(cacheDir, t.name);
+  context.cacheDirectory = cacheDirectory;
 });
 test.beforeEach(() =>
   fs.rmSync(defaultCacheDir, { recursive: true, force: true }),
 );
-test.afterEach(t => {
-  fs.rmSync(t.context.directory, { recursive: true, force: true });
-  fs.rmSync(t.context.cacheDirectory, { recursive: true, force: true });
+test.afterEach(() => {
+  fs.rmSync(context.directory, { recursive: true, force: true });
+  fs.rmSync(context.cacheDirectory, { recursive: true, force: true });
 });
 
-test("should output files to cache directory", async t => {
+test("should output files to cache directory", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -59,7 +65,7 @@ test("should output files to cache directory", async t => {
           loader: babelLoader,
           exclude: /node_modules/,
           options: {
-            cacheDirectory: t.context.cacheDirectory,
+            cacheDirectory: context.cacheDirectory,
             presets: ["@babel/preset-env"],
           },
         },
@@ -68,17 +74,17 @@ test("should output files to cache directory", async t => {
   });
 
   const stats = await webpackAsync(config);
-  t.deepEqual(stats.compilation.errors, []);
-  t.deepEqual(stats.compilation.warnings, []);
+  assert.deepEqual(stats.compilation.errors, []);
+  assert.deepEqual(stats.compilation.warnings, []);
 
-  const files = fs.readdirSync(t.context.cacheDirectory);
-  t.true(files.length > 0);
+  const files = fs.readdirSync(context.cacheDirectory);
+  assert.ok(files.length > 0);
 });
 
-test("should output json.gz files to standard cache dir by default", async t => {
+test("should output json.gz files to standard cache dir by default", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -96,18 +102,18 @@ test("should output json.gz files to standard cache dir by default", async t =>
   });
 
   const stats = await webpackAsync(config);
-  t.deepEqual(stats.compilation.errors, []);
-  t.deepEqual(stats.compilation.warnings, []);
+  assert.deepEqual(stats.compilation.errors, []);
+  assert.deepEqual(stats.compilation.warnings, []);
 
   let files = fs.readdirSync(defaultCacheDir);
   files = files.filter(file => CACHE_FILE_REGEX.test(file));
-  t.true(files.length > 0);
+  assert.ok(files.length > 0);
 });
 
-test("should output non-compressed files to standard cache dir when cacheCompression is set to false", async t => {
+test("should output non-compressed files to standard cache dir when cacheCompression is set to false", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -128,13 +134,13 @@ test("should output non-compressed files to standard cache dir when cacheCompres
   await webpackAsync(config);
   let files = fs.readdirSync(defaultCacheDir);
   files = files.filter(file => UNCOMPRESSED_CACHE_FILE_REGEX.test(file));
-  t.true(files.length > 0);
+  assert.ok(files.length > 0);
 });
 
-test("should output files to standard cache dir if set to true in query", async t => {
+test("should output files to standard cache dir if set to true in query", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -152,18 +158,18 @@ test("should output files to standard cache dir if set to true in query", async
   });
 
   const stats = await webpackAsync(config);
-  t.deepEqual(stats.compilation.errors, []);
-  t.deepEqual(stats.compilation.warnings, []);
+  assert.deepEqual(stats.compilation.errors, []);
+  assert.deepEqual(stats.compilation.warnings, []);
 
   let files = fs.readdirSync(defaultCacheDir);
   files = files.filter(file => CACHE_FILE_REGEX.test(file));
-  t.true(files.length > 0);
+  assert.ok(files.length > 0);
 });
 
-test("should read from cache directory if cached file exists", async t => {
+test("should read from cache directory if cached file exists", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -172,7 +178,7 @@ test("should read from cache directory if cached file exists", async t => {
           loader: babelLoader,
           exclude: /node_modules/,
           options: {
-            cacheDirectory: t.context.cacheDirectory,
+            cacheDirectory: context.cacheDirectory,
             presets: ["@babel/preset-env"],
           },
         },
@@ -183,18 +189,18 @@ test("should read from cache directory if cached file exists", async t => {
   // @TODO Find a way to know if the file as correctly read without relying on
   // Istanbul for coverage.
   const stats = await webpackAsync(config);
-  t.deepEqual(stats.compilation.errors, []);
-  t.deepEqual(stats.compilation.warnings, []);
+  assert.deepEqual(stats.compilation.errors, []);
+  assert.deepEqual(stats.compilation.warnings, []);
 
   await webpackAsync(config);
-  const files = fs.readdirSync(t.context.cacheDirectory);
-  t.true(files.length > 0);
+  const files = fs.readdirSync(context.cacheDirectory);
+  assert.ok(files.length > 0);
 });
 
-test("should have one file per module", async t => {
+test("should have one file per module", async () => {
   const config = Object.assign({}, globalConfig, {
     output: {
-      path: t.context.directory,
+      path: context.directory,
     },
     module: {
       rules: [
@@ -203,7 +209,7 @@ test("should have one file per module", async t => {
           loader: babelLoader,
           exclude: /node_modules/,
           options: {
-            cacheDirectory: t.context.cacheDirectory,
+            cacheDirectory: context.cacheDirectory,
             presets: ["@babel/preset-env"],
           },
         },
@@ -212,18 +218,18 @@ test("should have one file per module", async t => {
   });
 
   const stats = await webpackAsync(config);
-  t.deepEqual(stats.compilation.errors, []);
-  t.deepEqual(stats.compilation.warnings, []);
+  assert.deepEqual(stats.compilation.errors, []);
+  assert.deepEqual(stats.compilation.warnings, []);
 
-  const files = fs.readdirSync(t.context.cacheDirectory);
-  t.true(files.length === 3);
+  const files = fs.readdirSync(context.cacheDirectory);
+  assert.ok(files.length === 3);
 });
 
-test("should generate a new file if the identifier changes", async t => {
+test("should generate a new file if the identifier changes", async () => {
   const configs = [
     Object.assign({}, globalConfig, {
       output: {
-        path: t.context.directory,
+        path: context.directory,
       },
       module: {
         rules: [
@@ -232,7 +238,7 @@ test("should generate a new file if the identifier changes", async t => {
             loader: babelLoader,
             exclude: /node_modules/,
             options: {
-              cacheDirectory: t.context.cacheDirectory,
+              cacheDirectory: context.cacheDirectory,
               cacheIdentifier: "a",
               presets: ["@babel/preset-env"],
             },
@@ -242,7 +248,7 @@ test("should generate a new file if the identifier changes", async t => {
     }),
     Object.assign({}, globalConfig, {
       output: {
-        path: t.context.directory,
+        path: context.directory,
       },
       module: {
         rules: [
@@ -251,7 +257,7 @@ test("should generate a new file if the identifier changes", async t => {
             loader: babelLoader,
             exclude: /node_modules/,
             options: {
-              cacheDirectory: t.context.cacheDirectory,
+              cacheDirectory: context.cacheDirectory,
               cacheIdentifier: "b",
               presets: ["@babel/preset-env"],
             },
@@ -264,21 +270,21 @@ test("should generate a new file if the identifier changes", async t => {
   await Promise.allSettled(
     configs.map(async config => {
       const stats = await webpackAsync(config);
-      t.deepEqual(stats.compilation.errors, []);
-      t.deepEqual(stats.compilation.warnings, []);
+      assert.deepEqual(stats.compilation.errors, []);
+      assert.deepEqual(stats.compilation.warnings, []);
     }),
   );
 
-  const files = fs.readdirSync(t.context.cacheDirectory);
-  t.true(files.length === 6);
+  const files = fs.readdirSync(context.cacheDirectory);
+  assert.ok(files.length === 6);
 });
 
-test("should allow to specify the .babelrc file", async t => {
+test("should allow to specify the .babelrc file", async () => {
   const config = [
     Object.assign({}, globalConfig, {
       entry: path.join(__dirname, "fixtures/constant.js"),
       output: {
-        path: t.context.directory,
+        path: context.directory,
       },
       module: {
         rules: [
@@ -287,7 +293,7 @@ test("should allow to specify the .babelrc file", async t => {
             loader: babelLoader,
             exclude: /node_modules/,
             options: {
-              cacheDirectory: t.context.cacheDirectory,
+              cacheDirectory: context.cacheDirectory,
               extends: path.join(__dirname, "fixtures/babelrc"),
               babelrc: false,
               presets: ["@babel/preset-env"],
@@ -299,7 +305,7 @@ test("should allow to specify the .babelrc file", async t => {
     Object.assign({}, globalConfig, {
       entry: path.join(__dirname, "fixtures/constant.js"),
       output: {
-        path: t.context.directory,
+        path: context.directory,
       },
       module: {
         rules: [
@@ -308,7 +314,7 @@ test("should allow to specify the .babelrc file", async t => {
             loader: babelLoader,
             exclude: /node_modules/,
             options: {
-              cacheDirectory: t.context.cacheDirectory,
+              cacheDirectory: context.cacheDirectory,
               presets: ["@babel/preset-env"],
             },
           },
@@ -317,13 +323,13 @@ test("should allow to specify the .babelrc file", async t => {
     }),
   ];
   const multiStats = await webpackAsync(config);
-  t.deepEqual(multiStats.stats[0].compilation.errors, []);
-  t.deepEqual(multiStats.stats[0].compilation.warnings, []);
-  t.deepEqual(multiStats.stats[1].compilation.errors, []);
-  t.deepEqual(multiStats.stats[1].compilation.warnings, []);
+  assert.deepEqual(multiStats.stats[0].compilation.errors, []);
+  assert.deepEqual(multiStats.stats[0].compilation.warnings, []);
+  assert.deepEqual(multiStats.stats[1].compilation.errors, []);
+  assert.deepEqual(multiStats.stats[1].compilation.warnings, []);
 
-  const files = fs.readdirSync(t.context.cacheDirectory);
+  const files = fs.readdirSync(context.cacheDirectory);
   // The two configs resolved to same Babel config because "fixtures/babelrc"
   // is { "presets": ["@babel/preset-env"] }
-  t.true(files.length === 1);
+  assert.ok(files.length === 1);
 });
diff --git a/test/helpers/createTestDirectory.js b/test/helpers/createTestDirectory.js
@@ -1,5 +1,5 @@
-import path from "path";
-import fs from "fs/promises";
+import path from "node:path";
+import fs from "node:fs/promises";
 
 export default async function createTestDirectory(baseDirectory, testTitle) {
   const directory = path.join(baseDirectory, escapeDirectory(testTitle));

diff --git a/test/helpers/webpackAsync.js b/test/helpers/webpackAsync.js
@@ -1,3 +1,3 @@
 import webpack from "webpack";
-import { promisify } from "util";
+import { promisify } from "node:util";
 export const webpackAsync = promisify(webpack);