Move test fixture to conftest.py

tests/conftest.py

@@ -68,6 +68,14 @@ def make_test_func(args):
     return test
 
 
+@pytest.fixture()
+def run_repo2docker():
+    def run_test(args):
+        return make_test_func(args)()
+    return run_test
+
+
+
 class Repo2DockerTest(pytest.Function):
     """A pytest.Item for running repo2docker"""
     def __init__(self, name, parent, args):

tests/test_editable.py

@@ -1,4 +1,3 @@
-import pytest
 import os
 import time
 import re
@@ -10,13 +9,6 @@ from repo2docker.app import Repo2Docker
 DIR = os.path.join(os.path.dirname(__file__), 'dockerfile', 'editable')
 
 
-@pytest.fixture(scope="module")
-def run_repo2docker():
-    def run_test(args):
-        return make_test_func(args)()
-    return run_test
-
-
 def test_editable(run_repo2docker):
     """Run a local repository in edit mode. Verify a new file has been
     created afterwards"""