chore: improve the tests by using vitest in browser mode instead of mocha and puppeteer

Author: hornta

.editorconfig

@@ -5,8 +5,6 @@
 root = true
 
 [**]
-indent_style = space
-indent_size = 4
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true

.vscode/extensions.json

@@ -1,3 +1,7 @@
 {
-	"recommendations": ["dbaeumer.vscode-eslint", "biomejs.biome"]
+	"recommendations": [
+		"dbaeumer.vscode-eslint",
+		"biomejs.biome",
+		"vitest.explorer"
+	]
 }

.vscode/settings.json

@@ -3,8 +3,12 @@
 	"[javascript]": {
 		"editor.defaultFormatter": "biomejs.biome"
 	},
+	"[typescript]": {
+		"editor.defaultFormatter": "biomejs.biome"
+	},
 	"files.eol": "\n",
 	"editor.codeActionsOnSave": {
-		"source.fixAll": "explicit"
+		"source.fixAll": "explicit",
+		"quickfix.biome": "explicit"
 	}
 }

CONTRIBUTING.md

@@ -36,10 +36,6 @@ To run the melonJS test suite simply use the following:
 
     $ npm run test
 
-This will run the jasmine spec tests with the output displayed on the shell. Do
-note that the latest Chrome version is required, as the test unit will run the
-Browser in a headless mode (in case of failed tests, upgrade your browser).
-
 Last but not least, if you really want to contribute, but not sure how, you can
 always check our [discussions](https://github.com/melonjs/melonJS/discussions/categories/ideas) list to get some idea on where to start.
 

eslint.config.mjs

@@ -7,13 +7,7 @@ export default [
 	{
 		name: "eslint/global-ignores",
 		// globally ignore below directories and files
-		ignores: [
-			"*.config.mjs",
-			"dist/**/*",
-			"build/**/*",
-			"tests/**/*",
-			"docs/**/*",
-		],
+		ignores: ["dist/**/*", "build/**/*", "docs/**/*", "rollup.config.mjs"],
 	},
 	{
 		name: "eslint/global-rules",
@@ -24,7 +18,7 @@ export default [
 				...globals.browser,
 			},
 		},
-		files: ["src/**/*.js"],
+		files: ["src/**/*.js", "tests/**/*.ts"],
 		plugins: {
 			jsdoc,
 			"@stylistic": stylistic,
@@ -90,6 +84,7 @@ export default [
 			"no-this-before-super": "error",
 			"no-throw-literal": "off",
 			"no-trailing-spaces": "error",
+			"no-undef": "error",
 			"no-undef-init": "error",
 			"no-unmodified-loop-condition": "error",
 			"no-unneeded-ternary": ["off", { defaultAssignment: false }],