TestQueueUnitTests

The goal of this tests is to write code for a basic class and write the appropriate unit tests to cover different methods of the class.

The class used for this test is a Queue. The queue can be implemented using any other object in python. The input and output of the methods are predefined in the files.

This queue class is similar to a regular queue with following differences:

• On initialisation, we can force the queue to only accept positive integers
• The add method only accepts integers and need to raise exception when other input types are provided
• The remove method needs to raise exception if queue is empty
• The dump_to_db method simulates a write to an external system using a DbWriter object

For this test, the DbWriter class should not be modified.

Test instructions

1. Please add code in TheQueue class and create required unit tests
   • Unit tests are executed using pytest
   • Make sure unit tests are passing :)
2. Commit and push your code and unit tests (push to your own branch)
3. Create pull request of the final code/branch