PlatformIO Library Manager 3.0 // Resolve #588 , Resolve #414, Resolve #498, Resolve #475, Resolve #410, Resolve #461, Resolve #361, Resolve #507, Resolve #554

tests/conftest.py

@@ -1,4 +1,4 @@
-# Copyright 2014-2016 Ivan Kravets <me@ikravets.com>
+# Copyright 2014-present Ivan Kravets <me@ikravets.com>
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,29 +12,28 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from os import environ
-
-from click.testing import CliRunner
+import os
 
 import pytest
+from click.testing import CliRunner
 
 
 @pytest.fixture(scope="session")
 def platformio_setup(request):
     pioenvvars = ("ENABLE_PROMPTS", "ENABLE_TELEMETRY")
     for v in pioenvvars:
-        environ["PLATFORMIO_SETTING_%s" % v] = "No"
+        os.environ["PLATFORMIO_SETTING_%s" % v] = "No"
 
     def platformio_teardown():
         for v in pioenvvars:
             _name = "PLATFORMIO_SETTING_%s" % v
-            if _name in environ:
-                del environ[_name]
+            if _name in os.environ:
+                del os.environ[_name]
 
     request.addfinalizer(platformio_teardown)
 
 
-@pytest.fixture(scope="session")
+@pytest.fixture(scope="module")
 def clirunner():
     return CliRunner()
 
@@ -46,3 +45,15 @@ def validate_cliresult():
         assert not result.exception
         assert "error" not in result.output.lower()
     return decorator
+
+
+@pytest.fixture(scope="module")
+def isolated_pio_home(request, tmpdir_factory):
+    home_dir = tmpdir_factory.mktemp(".platformio")
+    os.environ['PLATFORMIO_HOME_DIR'] = str(home_dir)
+
+    def fin():
+        del os.environ['PLATFORMIO_HOME_DIR']
+
+    request.addfinalizer(fin)
+    return home_dir