How to test if a file was created?

I'm making a deno library that creates some folders and files, how can i check if it generates then correctly?

4 Replies

Beast•3y ago

try {
  await Deno.open("/path_to_file");
} catch (error) {
  if (error instanceof Deno.errors.NotFound) throw error;
}

try {
  await Deno.open("/path_to_file");
} catch (error) {
  if (error instanceof Deno.errors.NotFound) throw error;
}

Deno.mkdir will throw an error if it fails to create a directory. Including if the directory already exists.

Anthony2beOP•3y ago

do i just plop this in my test file or what?

Unknown User•3y ago

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