Merge pull request #419 from wasp-lang/filip-tscofnig-rework

Update tsconfig and vite-env.d.ts

Author: sodic

template/app/src/vite-env.d.ts

@@ -1 +1,7 @@
 /// <reference types="vite/client" />
+
+// This is needed to properly support Vitest testing with jest-dom matchers.
+// Types for jest-dom are not recognized automatically and Typescript complains
+// about missing types e.g. when using `toBeInTheDocument` and other matchers.
+// Reference: https://github.com/testing-library/jest-dom/issues/546#issuecomment-1889884843
+import '@testing-library/jest-dom';