Dockerfile

FROM python:2.7-alpine
RUN pip install tox
ADD . /src
WORKDIR /src
CMD tox

test_example.py

from hypothesis import given
import hypothesis.strategies as st

ASCII_NO_WHITESPACE_TABS_NEWLINES = st.characters(min_codepoint=1, max_codepoint=128, blacklist_categories=('Cc', 'Zs', 'Po'))
BUCKET_NAMES = st.text(min_size=1, max_size=1024, alphabet=ASCII_NO_WHITESPACE_TABS_NEWLINES)

@given(BUCKET_NAMES, st.integers())
def test_incr(bucket, delta):
    with assert_statsd_received(BINDING, bucket, str(delta), "c", None):
        client = statsd.StatsDEmitter(*BINDING)
        client.incr(bucket, delta)

tox.ini

[tox]
envlist = py27
downloadcache = {toxworkdir}/_download/

[testenv]
deps =
    pytest
    mock
    pytest-cov
    hypothesis
sitepackages = False
commands =
    py.test -v --cov=statsd --cov-report=term-missing test