Improve tests

sdispater · sdispater · commit c47757078f77 · 2018-10-27T16:14:26.000-05:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -27,3 +27,8 @@ cleo = "^0.6.5"
 pytest = "^3.5"
 tox = "^3.0"
 black = {version = "^18.9b0", python = "^3.6"}
+
+
+[build-system]
+requires = ["poetry>=0.12"]
+build-backend = "poetry.masonry.api"
diff --git a/tox.ini b/tox.ini
@@ -1,10 +1,9 @@
 [tox]
-skipsdist = True
-envlist = py27, py35, py36, pypy
+isolated_build = True
+envlist = py27, py35, py36, py37, pypy
 
 [testenv]
 whitelist_externals = poetry
-skip_install = true
 commands =
     poetry install -v
     poetry run pytest tests/
