From 2bdfbaea138642f21117ffa89f2951890b8af5b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@stuvel.eu>
Date: Thu, 7 Jul 2016 14:59:22 +0200
Subject: [PATCH] Test tearDown: remove all 'application.xxx' submodules from
 sys.modules

This ensures that the modules are reloaded for every test, for better
test separation.
---
 tests/common_test_class.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/common_test_class.py b/tests/common_test_class.py
index 9bb9fd67..034cc2f5 100644
--- a/tests/common_test_class.py
+++ b/tests/common_test_class.py
@@ -69,6 +69,10 @@ class AbstractPillarTest(TestMinimal):
         # Not only delete self.app (like the superclass does),
         # but also un-import the application.
         del sys.modules['application']
+        remove = [modname for modname in sys.modules
+                  if modname.startswith('application.')]
+        for modname in remove:
+            del sys.modules[modname]
 
     def ensure_file_exists(self, file_overrides=None):
         self.ensure_project_exists()