Merge pull request #2 from Zearin/refactor/node-test

refactor,test: Rewrite tests using Node builtins

Author: zachleat

README.md

@@ -26,4 +26,4 @@ npm install @11ty/eleventy-utils
 npm run test
 ```
 
-- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))
+- We use the native NodeJS [test runner](https://nodejs.org/api/test.html#test-runner) and ([assertions](https://nodejs.org/api/assert.html#assert))

package.json

@@ -11,11 +11,11 @@
     "!test/**"
   ],
   "scripts": {
-    "test": "npx ava --verbose"
+    "test": "node --test"
   },
   "license": "MIT",
   "engines": {
-    "node": ">=12"
+    "node": ">=18"
   },
   "funding": {
     "type": "opencollective",
@@ -37,8 +37,5 @@
     "url": "git://github.com/11ty/eleventy-utils.git"
   },
   "bugs": "https://github.com/11ty/eleventy-utils/issues",
-  "homepage": "https://github.com/11ty/eleventy-utils/",
-  "devDependencies": {
-    "ava": "^6.1.3"
-  }
+  "homepage": "https://github.com/11ty/eleventy-utils/"
 }

test/IsPlainObjectTest.js

@@ -1,73 +1,75 @@
-const test = require("ava");
+const assert = require("node:assert/strict")
+const test = require("node:test");
 const { isPlainObject } = require("../");
 
+
 test("isPlainObject", (t) => {
-  t.is(isPlainObject(null), false);
-  t.is(isPlainObject(undefined), false);
-  t.is(isPlainObject(1), false);
-  t.is(isPlainObject(true), false);
-  t.is(isPlainObject(false), false);
-  t.is(isPlainObject("string"), false);
-  t.is(isPlainObject([]), false);
-  t.is(isPlainObject(Symbol("a")), false);
-  t.is(
+  assert.equal(isPlainObject(null), false);
+  assert.equal(isPlainObject(undefined), false);
+  assert.equal(isPlainObject(1), false);
+  assert.equal(isPlainObject(true), false);
+  assert.equal(isPlainObject(false), false);
+  assert.equal(isPlainObject("string"), false);
+  assert.equal(isPlainObject([]), false);
+  assert.equal(isPlainObject(Symbol("a")), false);
+  assert.equal(
     isPlainObject(function () {}),
     false
   );
 });
 
 // https://github.com/lodash/lodash/blob/ddfd9b11a0126db2302cb70ec9973b66baec0975/test/test.js#L11447
 // Notably, did not include the test for DOM Elements.
-test("Test from lodash.isPlainObject", (t) => {
-  t.is(isPlainObject({}), true);
-  t.is(isPlainObject({ a: 1 }), true);
+test("Test from lodash.itPlainObject", (t) => {
+  assert.equal(isPlainObject({}), true);
+  assert.equal(isPlainObject({ a: 1 }), true);
 
   function Foo(a) {
     this.a = 1;
   }
 
-  t.is(isPlainObject({ constructor: Foo }), true);
-  t.is(isPlainObject([1, 2, 3]), false);
-  t.is(isPlainObject(new Foo(1)), false);
+  assert.equal(isPlainObject({ constructor: Foo }), true);
+  assert.equal(isPlainObject([1, 2, 3]), false);
+  assert.equal(isPlainObject(new Foo(1)), false);
 });
 
-test("Test from lodash.isPlainObject: should return `true` for objects with a `[[Prototype]]` of `null`", (t) => {
+test("Test from lodash.itPlainObject: should return `true` for objects with a `[[Prototype]]` of `null`", (t) => {
   let obj = Object.create(null);
-  t.is(isPlainObject(obj), true);
+  assert.equal(isPlainObject(obj), true);
 
   obj.constructor = Object.prototype.constructor;
-  t.is(isPlainObject(obj), true);
+  assert.equal(isPlainObject(obj), true);
 });
 
-test("Test from lodash.isPlainObject: should return `true` for objects with a `valueOf` property", (t) => {
-  t.is(isPlainObject({ valueOf: 0 }), true);
+test("Test from lodash.itPlainObject: should return `true` for objects with a `valueOf` property", (t) => {
+  assert.equal(isPlainObject({ valueOf: 0 }), true);
 });
 
-test("Test from lodash.isPlainObject: should return `true` for objects with a writable `Symbol.toStringTag` property", (t) => {
+test("Test from lodash.itPlainObject: should return `true` for objects with a writable `Symbol.toStringTag` property", (t) => {
   let obj = {};
   obj[Symbol.toStringTag] = "X";
 
-  t.is(isPlainObject(obj), true);
+  assert.equal(isPlainObject(obj), true);
 });
 
-test("Test from lodash.isPlainObject: should return `false` for objects with a custom `[[Prototype]]`", (t) => {
+test("Test from lodash.itPlainObject: should return `false` for objects with a custom `[[Prototype]]`", (t) => {
   let obj = Object.create({ a: 1 });
-  t.is(isPlainObject(obj), false);
+  assert.equal(isPlainObject(obj), false);
 });
 
-test("Test from lodash.isPlainObject (modified): should return `false` for non-Object objects", (t) => {
-  t.is(isPlainObject(arguments), true); // WARNING: lodash was false
-  t.is(isPlainObject(Error), false);
-  t.is(isPlainObject(Math), true); // WARNING: lodash was false
+test("Test from lodash.itPlainObject (modified): should return `false` for non-Object objects", (t) => {
+  assert.equal(isPlainObject(arguments), true); // WARNING: lodash was false
+  assert.equal(isPlainObject(Error), false);
+  assert.equal(isPlainObject(Math), true); // WARNING: lodash was false
 });
 
-test("Test from lodash.isPlainObject: should return `false` for non-objects", (t) => {
-  t.is(isPlainObject(true), false);
-  t.is(isPlainObject("a"), false);
-  t.is(isPlainObject(Symbol("a")), false);
+test("Test from lodash.itPlainObject: should return `false` for non-objects", (t) => {
+  assert.equal(isPlainObject(true), false);
+  assert.equal(isPlainObject("a"), false);
+  assert.equal(isPlainObject(Symbol("a")), false);
 });
 
-test("Test from lodash.isPlainObject (modified): should return `true` for objects with a read-only `Symbol.toStringTag` property", (t) => {
+test("Test from lodash.itPlainObject (modified): should return `true` for objects with a read-only `Symbol.toStringTag` property", (t) => {
   var object = {};
   Object.defineProperty(object, Symbol.toStringTag, {
     configurable: true,
@@ -76,5 +78,5 @@ test("Test from lodash.isPlainObject (modified): should return `true` for object
     value: "X",
   });
 
-  t.is(isPlainObject(object), true); // WARNING: lodash was false
+  assert.equal(isPlainObject(object), true); // WARNING: lodash was false
 });