You can easily profile the duration of tests using pytest to identify slow tests using the --durations=N option.
To display the execution time of every test function, set --durations to 0:
pytest --durations=0
If you want to identify the single slowest test function, use:
pytest --durations=1
For identifying a specific number of the slowest tests to investigate further, you can set values like 8, 20, or 50:
pytest --durations=20
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
-
How to Debug Pytest With pdb Breakpoints?
To debug a pytest test using pdb, you can manually insert a breakpoint by adding import pdb; pdb.set_trace() in your test: import pytest def divide(x, y): return x / y def testzerodivision(): ...
Questions -
How to Disable a Test Using Pytest?
If you need to disable a specific test when running your test suite with pytest, use the pytest skip decorator. Suppose you have the following tests in your test suite: import pytest def test_addit...
Questions -
How to Skip Directories With Pytest?
You can instruct Pytest to exclude specific directories from testing with the --ignore option. To exclude a single directory, execute: pytest --ignore=somedirectory To exclude multiple directories ...
Questions -
How to Use Pytest With Virtualenv?
To effectively use Pytest within a Python virtual environment, follow these instructions: First, create a virtual environment using Python. Assuming you are using the current latest version, (Pytho...
Questions