✨ feat: add testing setup

Author: Morgy93

.vscode-test.mjs

@@ -1,5 +1,10 @@
 import { defineConfig } from '@vscode/test-cli';
 
 export default defineConfig({
-	files: 'out/test/**/*.test.js',
+	files: 'dist/test/**/*.test.js',
+	workspaceFolder: '.',
+	mocha: {
+		ui: 'tdd',
+		timeout: 20000
+	}
 });

esbuild.js

@@ -24,10 +24,9 @@ const esbuildProblemMatcherPlugin = {
 };
 
 async function main() {
-	const ctx = await esbuild.context({
-		entryPoints: [
-			'src/extension.ts'
-		],
+	// Build extension
+	const extensionCtx = await esbuild.context({
+		entryPoints: ['src/extension.ts'],
 		bundle: true,
 		format: 'cjs',
 		minify: production,
@@ -37,16 +36,33 @@ async function main() {
 		outfile: 'dist/extension.js',
 		external: ['vscode'],
 		logLevel: 'silent',
-		plugins: [
-			/* add to the end of plugins array */
-			esbuildProblemMatcherPlugin,
-		],
+		plugins: [esbuildProblemMatcherPlugin],
+	});
+
+	// Build tests
+	const testCtx = await esbuild.context({
+		entryPoints: ['src/test/extension.test.ts'],
+		bundle: true,
+		format: 'cjs',
+		minify: false,
+		sourcemap: true,
+		sourcesContent: false,
+		platform: 'node',
+		outdir: 'dist/test',
+		external: ['vscode', 'mocha'],
+		logLevel: 'silent',
+		plugins: [esbuildProblemMatcherPlugin],
 	});
 	if (watch) {
-		await ctx.watch();
+		await Promise.all([
+			extensionCtx.watch(),
+			testCtx.watch()
+		]);
 	} else {
-		await ctx.rebuild();
-		await ctx.dispose();
+		await extensionCtx.rebuild();
+		await testCtx.rebuild();
+		await extensionCtx.dispose();
+		await testCtx.dispose();
 	}
 }
 

package-lock.json

@@ -33,7 +33,10 @@
         },
         "ddev-phpmd.validateOn": {
           "type": "string",
-          "enum": ["save", "type"],
+          "enum": [
+            "save",
+            "type"
+          ],
           "default": "save",
           "description": "Run validation when you save the file or when you type"
         },
@@ -42,12 +45,23 @@
           "items": {
             "type": "string"
           },
-          "default": ["cleancode", "codesize", "controversial", "design", "naming", "unusedcode"],
+          "default": [
+            "cleancode",
+            "codesize",
+            "controversial",
+            "design",
+            "naming",
+            "unusedcode"
+          ],
           "description": "PHPMD rulesets to use"
         },
         "ddev-phpmd.minSeverity": {
           "type": "string",
-          "enum": ["error", "warning", "info"],
+          "enum": [
+            "error",
+            "warning",
+            "info"
+          ],
           "default": "warning",
           "description": "Minimum severity level for reported issues"
         },
@@ -72,24 +86,26 @@
     "watch:esbuild": "node esbuild.js --watch",
     "watch:tsc": "tsc --noEmit --watch --project tsconfig.json",
     "package": "npm run check-types && npm run lint && node esbuild.js --production",
-    "compile-tests": "tsc -p . --outDir out",
-    "watch-tests": "tsc -p . -w --outDir out",
-    "pretest": "npm run compile-tests && npm run compile && npm run lint",
+    "compile-tests": "node esbuild.js",
+    "watch-tests": "node esbuild.js --watch",
+    "pretest": "npm run compile-tests && npm run lint",
     "check-types": "tsc --noEmit",
     "lint": "eslint src",
     "test": "vscode-test"
   },
   "devDependencies": {
-    "@types/vscode": "^1.100.0",
     "@types/mocha": "^10.0.10",
     "@types/node": "20.x",
+    "@types/sinon": "^17.0.4",
+    "@types/vscode": "^1.100.0",
     "@typescript-eslint/eslint-plugin": "^8.31.1",
     "@typescript-eslint/parser": "^8.31.1",
-    "eslint": "^9.25.1",
+    "@vscode/test-cli": "^0.0.10",
+    "@vscode/test-electron": "^2.5.2",
     "esbuild": "^0.25.3",
+    "eslint": "^9.25.1",
     "npm-run-all": "^4.1.5",
-    "typescript": "^5.8.3",
-    "@vscode/test-cli": "^0.0.10",
-    "@vscode/test-electron": "^2.5.2"
+    "sinon": "^20.0.0",
+    "typescript": "^5.8.3"
   }
 }