Fix pretest hook for clean repo

Author: award999

Diff for: package.json

@@ -1275,7 +1275,7 @@
     "watch": "tsc --watch",
     "lint": "eslint ./ --ext ts && tsc --noEmit",
     "format": "prettier --check *.json src test",
-    "pretest": "npm run compile && find ./assets/test -type d -name '.build' -exec rm -rf {} + && find . -type d -name 'Package.resolved' -exec rm -rf {} + && tsc -p ./",
+    "pretest": "npm run compile-tests && find ./assets/test -type d -name '.build' -exec rm -rf {} + && find . -type d -name 'Package.resolved' -exec rm -rf {} +",
     "test": "vscode-test",
     "integration-test": "npm test -- --label integrationTests",
     "unit-test": "npm test -- --label unitTests",