Install dependencies by running

npm install

• Now you can write the tests to test the functions countDocumentsByQuery and insertIntoDb and push it to the same repository.
• Also you need to write tests which will let the developer know where the gaps are in terms of error handling.

To run tests

jasmine

Test Cases

Assumption:

• Initially the DB is empty

• collectionName needs to be updated

• TC1- Verifies that empty DB returns null count

• TC2- Verifies non-null value returned when documents are added to DB

• TC3- Verify the search result based on query

• TC4- Verify total number of documents present in DB

• TC5- Verify collections returned based on query

• TC6- Verify no results are returned for invalid search