Merge "The extras of signals.TestFailure should be a dict" am: 094d367297
am: c0269f208c

Change-Id: I0625cff760adb4df2447d31f49605b0ae43855f2
diff --git a/acts/framework/acts/test_utils/tel/TelephonyBaseTest.py b/acts/framework/acts/test_utils/tel/TelephonyBaseTest.py
index dbdcf7f..b4b40ed 100644
--- a/acts/framework/acts/test_utils/tel/TelephonyBaseTest.py
+++ b/acts/framework/acts/test_utils/tel/TelephonyBaseTest.py
@@ -103,7 +103,7 @@
             self.test_id = test_id
             self.result_detail = ""
             self.testsignal_details = ""
-            self.testsignal_extras = ""
+            self.testsignal_extras = {}
             tries = int(self.user_params.get("telephony_auto_rerun", 1))
             for ad in self.android_devices:
                 ad.log_path = self.log_path