From 96d6c518e902dec2146baf189edc626316769b20 Mon Sep 17 00:00:00 2001
From: coolreader18 <33094578+coolreader18@users.noreply.github.com>
Date: Tue, 16 Apr 2019 19:40:01 -0500
Subject: [PATCH 1/2] Fix os.unsetenv test for windows

---
 tests/snippets/stdlib_os.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/snippets/stdlib_os.py b/tests/snippets/stdlib_os.py
index 15fa176d8d..4ee13b274b 100644
--- a/tests/snippets/stdlib_os.py
+++ b/tests/snippets/stdlib_os.py
@@ -51,6 +51,11 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 assert ENV_KEY in os.environ
 assert os.getenv(ENV_KEY) == ENV_VALUE
 del os.environ[ENV_KEY]
-os.unsetenv(ENV_KEY)
 assert ENV_KEY not in os.environ
 assert os.getenv(ENV_KEY) == None
+
+if os.name == "posix":
+	os.environ[ENV_KEY] = ENV_VALUE
+	os.unsetenv(ENV_KEY)
+	assert ENV_KEY not in os.environ
+	assert os.getenv(ENV_KEY) == None

From 11bf84e8c17ea1a61da3bb68babec8a8842eb914 Mon Sep 17 00:00:00 2001
From: coolreader18 <33094578+coolreader18@users.noreply.github.com>
Date: Tue, 16 Apr 2019 21:59:34 -0500
Subject: [PATCH 2/2] Fix test again

---
 tests/snippets/stdlib_os.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/snippets/stdlib_os.py b/tests/snippets/stdlib_os.py
index 4ee13b274b..7b9981bdf1 100644
--- a/tests/snippets/stdlib_os.py
+++ b/tests/snippets/stdlib_os.py
@@ -55,7 +55,6 @@ def __exit__(self, exc_type, exc_val, exc_tb):
 assert os.getenv(ENV_KEY) == None
 
 if os.name == "posix":
-	os.environ[ENV_KEY] = ENV_VALUE
+	os.putenv(ENV_KEY, ENV_VALUE)
 	os.unsetenv(ENV_KEY)
-	assert ENV_KEY not in os.environ
 	assert os.getenv(ENV_KEY) == None