Jul 30, 2010 · The free Python book Dive Into Python has a chapter on unit testing that you might find useful. If you follow modern practices you should probably write the tests while you are writing your …

Nov 12, 2008 · 145 If I'm writing unit tests in Python (using the unittest module), is it possible to output data from a failed test, so I can examine it to help deduce what caused the error?

Sep 25, 2008 · Unit testing with unittest would be preferred, but if you would like a quick fix, we can catch the exception, assign it to a variable, and see if that variable is an instance of that exception …

Jan 25, 2017 · How do I unit test Python dataframes? I have functions that have an input and output as dataframes. Almost every function I have does this. Now if I want to unit test this what is the best …

testscenarios provides clean dependency injection for python unittest style tests. This can be used for interface testing (testing many implementations via a single test suite) or for classic dependency …

Well, in Python 3.3, both of the issues I listed above became trivial because the unittest module gained the ability to mock and check for side effects. But, as of the start of 2014, only 30% of Python …

I've been reading a lot of tutorials from RealPython, Python Requests documentation, etc. I found this post on how to write try/except properly in Python (Correct way to try/except using Python requests …

Nov 14, 2009 · 503 I have a directory that contains my Python unit tests. Each unit test module is of the form test_*.py. I am attempting to make a file called all_test.py that will, you guessed it, run all files in …

How does one go about testing queries in SQLAlchemy? For example suppose we have this models.py from sqlalchemy import ( Column, Integer, String, ) from sqlalchemy.ext.

Sep 30, 2022 · 92 I am writing an application that performs REST operations using Kenneth Reitz's requests library and I'm struggling to find a nice way to unit test these applications, because requests …