chore(tox): migrate to pytest

test/test_api.py

@@ -35,7 +35,7 @@
 from cubicweb_jsonschema import testing
 
 
-def testcase_cls(test):
+def _testcase_cls(test):
     """Return a unittest TestCase subclass to run `test` doctest."""
     # build class name from doctest's filename (slugify, camelcase)
     basename, __ = path.splitext(path.basename(test.filename))
@@ -137,7 +137,7 @@
         return response
 
     def setUp(test):
-        tccls = testcase_cls(test)
+        tccls = _testcase_cls(test)
         testing.setUp(test, tccls, ['webapp', 'login'])
         client = test.globs['client'] = test.globs.pop('webapp')
         client.get_schema = partial(get_schema, client)

tox.ini

@@ -4,5 +4,5 @@
 [testenv]
 deps =
   -rtest-requirements.txt
-  coverage
+  pytest
 commands =
@@ -8,6 +8,5 @@
 commands =
-  {envpython} -m coverage run -m unittest discover -s test -c {posargs}
-  {envpython} -m coverage report
+  {envpython} -m pytest {posargs:test}
 
 [testenv:no-coverage]
 deps =