tests: Flush the test configuration to disk

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/tests/test.py b/tests/test.py
index 648f4578f82680462a7f12db66a3e6d06a7f1ac1..e57a8499bcf074b1a866b90c0907a88901ffaa4f 100644 (file)
--- a/tests/test.py
+++ b/tests/test.py
@@ -71,5 +71,8 @@ class TestCase(unittest.IsolatedAsyncioTestCase):
                        # Write configuration
                        conf.write(f)
 
+                       # Flush
+                       f.flush()
+
                        # Initialize the backend
                        self.backend = Backend(f.name)