chore: switch from oletus to node:test

Author: Conaclos

package-lock.json

@@ -69,7 +69,6 @@
     "@biomejs/biome": "1.9.4",
     "@types/node": "20.0.0",
     "esbuild": "0.24.0",
-    "oletus": "4.0.0",
     "typescript": "5.6.3",
     "validate-commit-message": "3.2.0"
   },

package.json

@@ -3,7 +3,9 @@
 . scripts/build.sh
 
 # unit tests
-oletus dist/*/*.test.js tests-corpus/*.test.js tests-corpus/*/*/*.test.js
+for test_file in dist/*/*.test.js tests-corpus/*.test.js tests-corpus/*/*/*.test.js; do
+    node "$test_file"
+done
 
 # lint
 biome ci --error-on-warnings .

scripts/test.sh

@@ -2,7 +2,7 @@
 //! Licensed under the MIT License (https://mit-license.org/)
 
 import * as assert from "node:assert/strict"
-import { default as test } from "oletus"
+import test from "node:test"
 import * as lex from "./bare-lexer.js"
 
 const SAMPLE = `

src/parser/bare-lexer.test.ts

@@ -4,14 +4,14 @@
 import * as assert from "node:assert/strict"
 import fs from "node:fs"
 import { relative, resolve } from "node:path"
+import { test } from "node:test"
 import {
     CompilerError,
     Config,
     configure,
     parse,
     transform,
 } from "@bare-ts/tools"
-import { default as test } from "oletus"
 
 const CORPUS_DIR = "./tests-corpus"
 const INVALID_BARE_DIR = `${CORPUS_DIR}/invalid-bare-schema`

tests-corpus/index.test.js

@@ -1,11 +1,12 @@
 //! Copyright (c) 2022 Victorien Elvinger
 //! Licensed under the MIT License (https://mit-license.org/)
 
-import { default as test } from "oletus"
+import * as assert from "node:assert/strict"
+import { test } from "node:test"
 
 import { Department, decodePerson, encodePerson } from "./out.gen.js"
 
-test("x-readme-example", (t) => {
+test("x-readme-example", () => {
     const payload1 = encodePerson({
         tag: "Customer",
         val: {
@@ -41,7 +42,7 @@ test("x-readme-example", (t) => {
     const msg2 = decodePerson(payload2)
     const msg3 = decodePerson(payload3)
 
-    t.deepEqual(msg1, {
+    assert.deepEqual(msg1, {
         tag: "Customer",
         val: {
             name: "James Smith",
@@ -57,7 +58,7 @@ test("x-readme-example", (t) => {
         },
     })
 
-    t.deepEqual(msg2, {
+    assert.deepEqual(msg2, {
         tag: "Employee",
         val: {
             name: "Tiffany Doe",
@@ -70,7 +71,7 @@ test("x-readme-example", (t) => {
         },
     })
 
-    t.deepEqual(msg3, {
+    assert.deepEqual(msg3, {
         tag: "TerminatedEmployee",
         val: null,
     })

tests-corpus/valid-bare-schema/x-bareorg-example/user.test.js

@@ -1,11 +1,12 @@
 //! Copyright (c) 2022 Victorien Elvinger
 //! Licensed under the MIT License (https://mit-license.org/)
 
-import { default as test } from "oletus"
+import * as assert from "node:assert/strict"
+import { test } from "node:test"
 
 import { Gender, decodeContacts, encodeContacts } from "./out.gen.js"
 
-test("x-readme-example", (t) => {
+test("x-readme-example", () => {
     const payload = encodeContacts([
         {
             tag: "Person",
@@ -25,7 +26,7 @@ test("x-readme-example", (t) => {
     ])
     const msg = decodeContacts(payload)
 
-    t.deepEqual(msg, [
+    assert.deepEqual(msg, [
         {
             tag: "Person",
             val: {