How to test with JEST functions in react that don't return anything?

Question

JavaScript

Good afternoon! I have a function in which other functions are called, tell me how can I test calling these functions?

Simplified example:

const onSend = (type) => {
   const docs = getDocs(type);
   const sortedDocs = sortDocs(docs);
   const options = getOptions(type, docs);

   if (sortedDocs) {
      send(sorted, options);
  } else {
   sendToServer();
}
}

Answer 1

Mock functions https://jestjs.io/docs/en/mock-functions