Migrate from mocha to Node.js native test runner

Includes coverage reports when using Node.js 22 onwards

test/unit/extract.js

@@ -1,13 +1,14 @@
 // Copyright 2013 Lovell Fuller and others.
 // SPDX-License-Identifier: Apache-2.0
 
+const { describe, it } = require('node:test');
 const assert = require('node:assert');
 
 const sharp = require('../../');
 const fixtures = require('../fixtures');
 
 describe('Partial image extraction', function () {
-  it('JPEG', function (done) {
+  it('JPEG', function (_t, done) {
     sharp(fixtures.inputJpg)
       .extract({ left: 2, top: 2, width: 20, height: 20 })
       .toBuffer(function (err, data, info) {
@@ -18,7 +19,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('PNG', function (done) {
+  it('PNG', function (_t, done) {
     sharp(fixtures.inputPng)
       .extract({ left: 200, top: 300, width: 400, height: 200 })
       .toBuffer(function (err, data, info) {
@@ -29,7 +30,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('WebP', function (done) {
+  it('WebP', function (_t, done) {
     sharp(fixtures.inputWebP)
       .extract({ left: 100, top: 50, width: 125, height: 200 })
       .toBuffer(function (err, data, info) {
@@ -41,7 +42,7 @@ describe('Partial image extraction', function () {
   });
 
   describe('Animated WebP', function () {
-    it('Before resize', function (done) {
+    it('Before resize', function (_t, done) {
       sharp(fixtures.inputWebPAnimated, { pages: -1 })
         .extract({ left: 0, top: 30, width: 80, height: 20 })
         .resize(320, 80)
@@ -53,7 +54,7 @@ describe('Partial image extraction', function () {
         });
     });
 
-    it('After resize', function (done) {
+    it('After resize', function (_t, done) {
       sharp(fixtures.inputWebPAnimated, { pages: -1 })
         .resize(320, 320)
         .extract({ left: 0, top: 120, width: 320, height: 80 })
@@ -66,7 +67,7 @@ describe('Partial image extraction', function () {
     });
   });
 
-  it('TIFF', function (done) {
+  it('TIFF', function (_t, done) {
     sharp(fixtures.inputTiff)
       .extract({ left: 34, top: 63, width: 341, height: 529 })
       .toBuffer(function (err, data, info) {
@@ -77,7 +78,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Before resize', function (done) {
+  it('Before resize', function (_t, done) {
     sharp(fixtures.inputJpg)
       .extract({ left: 10, top: 10, width: 10, height: 500 })
       .resize(100, 100)
@@ -89,7 +90,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('After resize and crop', function (done) {
+  it('After resize and crop', function (_t, done) {
     sharp(fixtures.inputJpg)
       .resize(500, 500, {
         position: sharp.gravity.north
@@ -103,7 +104,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Before and after resize and crop', function (done) {
+  it('Before and after resize and crop', function (_t, done) {
     sharp(fixtures.inputJpg)
       .extract({ left: 0, top: 0, width: 700, height: 700 })
       .resize(500, 500, {
@@ -118,7 +119,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Extract then rotate', function (done) {
+  it('Extract then rotate', function (_t, done) {
     sharp(fixtures.inputPngWithGreyAlpha)
       .extract({ left: 20, top: 10, width: 380, height: 280 })
       .rotate(90)
@@ -131,7 +132,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Rotate then extract', function (done) {
+  it('Rotate then extract', function (_t, done) {
     sharp(fixtures.inputPngWithGreyAlpha)
       .rotate(90)
       .extract({ left: 20, top: 10, width: 280, height: 380 })
@@ -143,7 +144,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Extract then rotate then extract', function (done) {
+  it('Extract then rotate then extract', function (_t, done) {
     sharp(fixtures.inputPngWithGreyAlpha)
       .extract({ left: 20, top: 10, width: 180, height: 280 })
       .rotate(90)
@@ -156,7 +157,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Extract then rotate non-90 anagle', function (done) {
+  it('Extract then rotate non-90 anagle', function (_t, done) {
     sharp(fixtures.inputPngWithGreyAlpha)
       .extract({ left: 20, top: 10, width: 380, height: 280 })
       .rotate(45)
@@ -169,7 +170,7 @@ describe('Partial image extraction', function () {
       });
   });
 
-  it('Rotate then extract non-90 angle', function (done) {
+  it('Rotate then extract non-90 angle', function (_t, done) {
     sharp(fixtures.inputPngWithGreyAlpha)
       .rotate(45)
       .extract({ left: 20, top: 10, width: 380, height: 280 })
@@ -217,7 +218,7 @@ describe('Partial image extraction', function () {
         image: fixtures.inputJpgWithLandscapeExif8
       }
     ].forEach(({ name, image }) => {
-      it(name, function (done) {
+      it(name, function (_t, done) {
         sharp(image)
           .rotate()
           .extract({ left: 0, top: 208, width: 60, height: 40 })
@@ -286,7 +287,7 @@ describe('Partial image extraction', function () {
       });
     });
 
-    it('Bad image area', function (done) {
+    it('Bad image area', function (_t, done) {
       sharp(fixtures.inputJpg)
         .extract({ left: 3000, top: 10, width: 10, height: 10 })
         .toBuffer(function (err) {