Add future imports to tests

Signed-off-by: Dan Ryan <dan@danryan.co>

tests/integration/conftest.py

@@ -1,5 +1,5 @@
 # -*- coding=utf-8 -*-
-from __future__ import print_function
+from __future__ import absolute_import, print_function
 import errno
 import json
 import os

tests/integration/test_cli.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 """Tests to ensure `pipenv --option` works.
 """
 
@@ -47,7 +49,7 @@ def test_pipenv_site_packages(PipenvInstance):
         c = p.pipenv('--python python --site-packages')
         assert c.return_code == 0
         assert 'Making site-packages available' in c.err
-        
+
         # no-global-site-packages.txt under stdlib dir should not exist.
         c = p.pipenv('run python -c "import sysconfig; print(sysconfig.get_path(\'stdlib\'))"')
         assert c.return_code == 0

tests/integration/test_dot_venv.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 
 import pytest

tests/integration/test_install_basic.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 
 import pytest

tests/integration/test_install_markers.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 import sys
 

tests/integration/test_install_twists.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 import shutil
 import sys

tests/integration/test_install_uri.py

@@ -1,4 +1,5 @@
 # -*- coding=utf-8 -*-
+from __future__ import absolute_import, print_function
 import pytest
 
 from flaky import flaky

tests/integration/test_pipenv.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 """Misc. tests that don't fit anywhere.
 
 XXX: Try our best to reduce tests in this file.

tests/integration/test_project.py

@@ -1,4 +1,5 @@
 # -*- coding=utf-8 -*-
+from __future__ import absolute_import, print_function
 import io
 import os
 import tarfile

tests/integration/test_run.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 
 import pytest

tests/integration/test_sync.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 
 import pytest

tests/integration/test_uninstall.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 import shutil
 

tests/integration/test_windows.py

@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function
 import os
 
 import pytest