GET /api/v0.1/countries/random returns a random country object

[ryzbaka]

This pull request is in response to issue : https://github.com/MartinsOnuoha/countriesNowAPI/issues/36 for returning a random country object.

[MartinsOnuoha]

@ryzbaka awesome job! now what's left is the tests and the openApi Docs.

Open Api

For the openApi Documentation, you need to add the new endpoint to the swagger/paths/ folder then add the endpoint and its corresponding path method in the swagger/openApiDocumentation.js file.

Tests

Tests are written with Mocha & Chai.

• add a new random.js within the ./test folder.
• write your assertions for the new endpoint within this file
• import the random.js file into ./test/tests.js at the bottom.

Let me know if you need any more clarification

[ryzbaka]

@MartinsOnuoha , sure thing; I'll get to it.

[ryzbaka]

@MartinsOnuoha kindly review the changes.