1 files changed, 5 insertions, 0 deletions

diff --git a/tests/integration/harness.py b/tests/integration/harness.py
index e5ec621..f3cd0fa 100644
--- a/tests/integration/harness.py
+++ b/tests/integration/harness.py
@@ -135,6 +135,11 @@ class Tracker:
         self.log.seek(0)
         return self.log.read().decode("utf-8", "replace")
 
+    def reload(self):
+        """SIGHUP makes the accesslist reader re-read its files, which also
+           empties the dynamic add/delete changesets."""
+        os.kill(self.process.pid, signal.SIGHUP)
+
     def stop(self):
         """Returns anything the tracker complained about on the way out.