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How do you write unit test cases in python ?
How do you write unit test cases in python ?

I am completely new to unit testing. I am trying to understand how to approach writing test cases for real world code.

I understand the basic idea of testing whether a function gives the expected output. but I am confused about

How do you decide what test cases to write ?

How do you identify edge cases ?

How do you approach unit testing in a real python / django project?

Any practical advice or resources would be really helpful.


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