'Tainers is a simple replacement for testcontainers-python.
'Tainers lightly wraps the docker SDK, providing enough functionality to cover much of the tc-p use-case. Perfect for making custom containers for integration and end-to-end tests.
pip install tainers
from tainers import Tainer
import requests
python_server = Tainer("python:3.9")
python_server.with_command(["python", "-m", "http.server"])
python_server.with_port(8000, host=8080)
with python_server:
resp = requests.get(python_server.url(8000))
print(resp)
> <Response [200]>You can also subclass Tainer to make your own specialized containers as code.
'Tainers respects the DOCKER_HOST environment variable, meaning it should just work with docker-in-docker.