[Feature Request]: Add test coverage to demonstrate mocking techniques

[AnnaDodson]

Contact Details

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Feature Request

There are multiple ways to mock modules, classes and libraries in Jest - the starter should demonstrate good mocking practise that can easily be followed when using the template.

• Example mocking a library module (node_module)
• Example mocking a class
• Example mocking a class function with different return values

Any more examples that would be beneficial to help new users of the the Lambda Starter and Jest.

Are you currently using a workaround / alternative solution instead?

Different mocking techniques and styles are being used across the different internal Lambda's. We should standardise and set a best practise.