add test:all and fix 01/01 solution test

Author: kettanaito

exercises/01.setup/01.solution.vscode-extension/src/sort-by.test.ts

@@ -20,8 +20,8 @@ test('sorts a list of players by their score', () => {
 			'score',
 		),
 	).toEqual([
-		{ name: 'Sarah', score: 21 },
-		{ name: 'John', score: 10 },
 		{ name: 'Allen', score: 5 },
+		{ name: 'John', score: 10 },
+		{ name: 'Sarah', score: 21 },
 	])
 })

package.json

@@ -30,14 +30,13 @@
     "start": "npx --prefix ./epicshop epicshop start",
     "dev": "npx --prefix ./epicshop epicshop start",
     "test": "npm run test --silent --prefix playground",
-    "test:e2e": "npm run test:e2e --silent --prefix playground",
-    "test:e2e:dev": "npm run test:e2e:dev --silent --prefix playground",
-    "test:e2e:run": "npm run test:e2e:run --silent --prefix playground",
     "setup": "node ./epicshop/setup.js",
     "setup:custom": "node ./epicshop/setup-custom.js",
     "lint": "eslint .",
     "format": "prettier --write .",
-    "typecheck": "tsc -b"
+    "typecheck": "tsc -b",
+    "test:all": "find exercises -type f -name package.json -print0 | xargs -0 -n1 dirname | grep -E '/[^/]*\\.solution\\.[^/]*$' | xargs -I{} npm -w {} run test --if-present",
+    "validate": "npm run typecheck && npm run lint && npm run test:all"
   },
   "keywords": [],
   "author": "Artem Zakharchenko <[email protected]> (https://kettanaito.com/)",