Set test env var

pglombardo · pglombardo · commit 479de65226f3 · 2017-06-13T14:26:49.000+02:00
diff --git a/tests/__init__.py b/tests/__init__.py
@@ -1,2 +1,4 @@
+import os
 import sys
 sys.path.append("/Users/pglombardo/Projects/instana/python-sensor")
+os.environ["INSTANA_TEST"] = "true"
