django-slowtests

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1.1.1 verified Fri May 01 auth: no python

A Django test runner that identifies and reports your slowest tests. Version 1.1.1, stable but low maintenance.

pip install django-slowtests

Common errors

error ImportError: No module named 'slowtests' ↓

cause Trying to import from wrong module name.

fix

Use 'from django_slowtests.testrunner import SlowTestRunner'.

error AttributeError: 'TestRunner' object has no attribute 'slow_tests' ↓

cause Incorrect test runner configuration or old Django version.

fix

Ensure TEST_RUNNER is 'django_slowtests.testrunner.SlowTestRunner' and Django >= 1.8.

Warnings

gotcha The package does not support pytest; only works with Django's manage.py test. ↓

fix Use pytest with --durations option instead.

gotcha The output can be verbose; use SLOW_TEST_THRESHOLD_MS to filter. ↓

fix Set SLOW_TEST_THRESHOLD_MS to a value in milliseconds to only show tests above threshold.

Imports

SlowTestRunner

wrong

from slowtests import SlowTestRunner

correct

from django_slowtests.testrunner import SlowTestRunner

Module is under django_slowtests package

Quickstart

Configure the test runner in settings.py, then run tests as usual.

# settings.py
TEST_RUNNER = 'django_slowtests.testrunner.SlowTestRunner'
SLOW_TEST_THRESHOLD_MS = 200  # optional

# run tests
# python manage.py test