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Marcin Wosinek

Marcin Wosinek

3.7K followers

I'm a JavaScript developer with more than 10 years of experience. I'm here to teach you useful skills, so you can succeed in your work & private projects.

What is manual testing?

What is manual testing?

All the moving parts in an end-to-end setup

All the moving parts in an end-to-end setup

What are the benefits of unit testing?

What are the benefits of unit testing?

How to set up a perfectly isolated end-to-end environment

How to set up a perfectly isolated end-to-end environment

How to manage the ever-growing execution time of E2E tests

How to manage the ever-growing execution time of E2E tests

What causes end-to-end flakiness and how to address it

What causes end-to-end flakiness and how to address it

How to prioritize test cases in end-to-end testing

How to prioritize test cases in end-to-end testing

Divider App: Improving edge cases

Divider App: Improving edge cases

Divider App: How many edge cases can have one operation

Divider App: How many edge cases can have one operation