Writing unit tests in Python: How do I start? - Stack Overflow
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 …
unit testing - How do you test that a Python function throws an ...
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 …
python - How do I unit test PySpark programs? - Stack Overflow
My current Java/Spark Unit Test approach works (detailed here) by instantiating a SparkContext using "local" and running unit tests using JUnit. The code has to be organized to do I/O in one …
How do you Unit Test Python DataFrames - Stack Overflow
Jan 25, 2017 · 2 The frame-fixtures Python package (of which I am an author) is designed to make it easy to "create a new dataframe (with values populated)" for unit or performance tests. …
Outputting data from unit test in Python - Stack Overflow
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?
python - Running unittest with typical test directory structure
The very common directory structure for even a simple Python module seems to be to separate the unit tests into their own test directory: new_project/ antigravity/ antigravity.py te...
python - Write unittest for console print - Stack Overflow
0 Another variant is leaning on the logging module rather than print(). This module also has a suggestion of when to use print in the documentation: Display console output for ordinary …
How to load data from a file, for a unit test, in python?
I've written a specialized HTML parser, that I want to unit test with a couple of sample webpages I've downloaded. In Java, I've used class resources, to load data into unit tests, without having …
python - Unit tests for Query in SQLAlchemy - Stack Overflow
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.
How to Mock an HTTP request in a unit testing scenario in Python
Jul 9, 2012 · Python being a dynamic language, mocking and monkey pathing are easy and powerful tools for writing unit test. In particular, have a look at the excellent Mock module.