Help me with REST API function -- 2

Exercise Pre-Interview:

Background Information

o Webpagetest is an online Browser execution service used to test web pages. You can review this free service at [login to view URL]

o The reference to the REST-API for public and private instances can be found here: [login to view URL]

o Suggestions & Other Ideas

• Write your own code, because we’ll talk about it during the call and you’ll need to explain your approach.

• This exercise is as much about writing defensible, provable, and consistent / stable code as it is in fulfilling the spect

• Be prepared to discuss why you might use co-routines vs threads vs processes from your own experiences.

Exercise Questions:

You will write a wrapper module for Web Page Test that has the following features:

A. Make a single class that can fetch a set of JSON results from a given web-page-test URL

• Initializing the class should take a single parameter, the API key. You can register for your own developer key here: [login to view URL]

• Ensure that each function within your class has proper Pytest-enabled unit tests, which allow verification of operation

• Assume all default parameters are currently sufficient - don’t worry too much about having to support multiple parameters other than API key and URL to test.

A. Write a method “get” that fetches the results from a successful scan (not just the results from a submission). This should be a valid JSON data object or None. Ensure that you have at least one unit and end-to-end test for this method.

• Be careful about understanding the difference between submitting a job to Web Page Test and getting the results from a finished job. “Get” method should return the results from a finished scan as a JSON .

A. Create a method called “get_async” that uses python asynchronous co-routines to perform the same actions as the “get” method. Async / Await patterns preferred here. Verify using at least 1 unit test.

A. Once the “get_async” method works, instantiate the class and enable the get method to be called using a multi-threaded pattern. Call the method “get_parallel”

• Input will be an array of URLs,

• Use the same logic from B and C above,

• This should support up to 10 parallel ‘get’ calls being made at the same time asynchronously

• Write a unit test to verify parallel thread execution

• Make sure all proper exception handling is in place so that if something fails (network failure, etc) it deals with the failure gracefully (without crashing)

Taidot: Javascript, Python, Django, HTML, RESTful API

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Tietoa työnantajasta:
( 1 arvostelu ) San Jose, United States

Projektin tunnus: #22442316

2 freelanceria on tarjonnut keskimäärin 30$ tähän työhön


I would love to work on your project. I can achieve the results that you are asking for within your budget.

$20 USD 7 päivässä
(5 arvostelua)

Hi, I've experience in developing test driven applications with python, and also parallel processing. Looking forward to working with you. Thank you.

$40 USD 2 päivässä
(0 arvostelua)