diff --git a/tox.ini b/tox.ini
index ef543890f9..0c4d562766 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
[tox]
-envlist = packaging, py27, py36, pep8, check_isort
+envlist = packaging, py35, py36, py37, pep8, check_isort
[base]
deps =
@@ -24,6 +24,11 @@ deps =
pip>=10
setenv =
+ # we have a pyproject.toml, but don't want pip to use it for building.
+ # (otherwise we get an error about 'editable mode is not supported for
+ # pyproject.toml-style projects').
+ PIP_USE_PEP517 = false
+
PYTHONDONTWRITEBYTECODE = no_byte_code
COVERAGE_PROCESS_START = {toxinidir}/.coveragerc
@@ -74,7 +79,7 @@ usedevelop=true
# A test suite for the oldest supported versions of Python libraries, to catch
# any uses of APIs not available in them.
-[testenv:py27-old]
+[testenv:py35-old]
skip_install=True
deps =
# Old automat version for Twisted
@@ -89,7 +94,7 @@ commands =
# Make all greater-thans equals so we test the oldest version of our direct
# dependencies, but make the pyopenssl 17.0, which can work against an
# OpenSSL 1.1 compiled cryptography (as older ones don't compile on Travis).
- /bin/sh -c 'python -m synapse.python_dependencies | sed -e "s/>=/==/g" -e "s/psycopg2==2.6//" -e "s/pyopenssl==16.0.0/pyopenssl==17.0.0/" | xargs pip install'
+ /bin/sh -c 'python -m synapse.python_dependencies | sed -e "s/>=/==/g" -e "s/psycopg2==2.6//" -e "s/pyopenssl==16.0.0/pyopenssl==17.0.0/" | xargs -d"\n" pip install'
# Add this so that coverage will run on subprocesses
/bin/sh -c 'echo "import coverage; coverage.process_startup()" > {envsitepackagesdir}/../sitecustomize.py'
|
