test-app/tsconfig.json
{
"extends": "@tsconfig/ember/tsconfig.json",
"compilerOptions": {
// The combination of `baseUrl` with `paths` allows Ember's classic package
// layout, which is not resolvable with the Node resolution algorithm, to
// work with TypeScript.
"baseUrl": ".",
"paths": {
"test-app/tests/*": ["tests/*"],
"test-app/*": ["app/*"],
"*": ["types/*"]
}
}
}