18.01.2019 · pytest is an outstanding tool for testing Python applications. However, when using pytest, there’s an easy way to cause a swirling vortex of apocalyptic destruction called “ModuleNotFoundError
I use virtualenv. I set the path to the root of the module in a .pth path in my virtualenv, so that I can import modules of the package while developing the code and do testing (Question 1: is it a good way ... and you’re using a system-wide pytest, it won’t find the module, even if you’ve activated the virtual environment.1. Here’s the ...
The easiest solution here is simply to add empty __init__.py files to all of the subdirectories under src/; this will cause Pytest to import everything using package/module names that start with directory names under src/. The question How do I Pytest a project using PEP 420 namespace packages? discusses other solutions to this. Share
@aaa90210 although I can't reproduce your issue (importing from a conftest in a root dir works on any level), you should never import from conftest files as it's a reserved name for pytest and it's strongly advised not to do so. By doing that, you plant seeds for future errors.
It could be that Pytest is not reading the package as a Python module while Python is (likely due to path issues). Try changing the directory of the pytest ...
pytest is an outstanding tool for testing Python applications. However, when using pytest, there's an easy way to cause a swirling vortex of apocalyptic ...
26.10.2018 · The only reason that pytest doesn' t find your module ist that it's not in your PATH. As you said you installed it (I suppose with pip -e . the only reason I can think of is that pytest is not installed in your virtualenv and thus you run the "main python" variant which can not find your module in the PATH. Install pytest in your virtualenv and it should work.
Can't get pytest to import local module I'm trying to import functions from lib/numbers.py into my test/test_numbers.py and struggling to get this to work. I use executeTests.sh to set the PYTHONPATH, but still can't get this darn thing to work.
16.03.2021 · Posted By: Anonymous. I am working on a package in Python. I use virtualenv. I set the path to the root of the module in a .pth path in my virtualenv, so that I can import modules of the package while developing the code and do testing (Question 1: is it a good way to do?).
28.02.2018 · However, pytest cannot find my module. It seems not to include the current directory in its PYTHONPATH. The source file: def add (x, y): return x + y. The test file: import pytest from junk.ook import add def test_add_true (): assert add (1, 1) == 2. And the shell output with a Python 3 virtual environment called "p3".
Found the answer: DO NOT put a __init__.py file in a folder containing TESTS if you plan on using pytest. I had one such file, deleting it solved the ...
pytest as a testing framework needs to import test modules and conftest.py files for execution. Importing files in Python (at least until recently) is a non- ...
Even if there is no initialisation code to run when the package is imported, an empty __init__.py file is still needed for the interpreter to find any modules ...
I am working on a package in Python. I use virtualenv. I set the path to the root of the module in a .pth path in my virtualenv, so that I can import ...
Solution Idea 1: Install Library pytest The most likely reason is that Python doesn’t provide pytest in its standard library. You need to install it first! Before being able to import the Pandas module, you need to install it using Python’s package manager pip. …