diff -Nru indicator-sound-12.10.2+18.04.20180420.2/debian/changelog indicator-sound-12.10.2+18.04.20180420.3/debian/changelog
--- indicator-sound-12.10.2+18.04.20180420.2/debian/changelog	2018-04-20 21:47:15.000000000 +0000
+++ indicator-sound-12.10.2+18.04.20180420.3/debian/changelog	2018-04-20 21:47:16.000000000 +0000
@@ -1,8 +1,9 @@
-indicator-sound (12.10.2+18.04.20180420.2-0ubuntu1) bionic; urgency=medium
+indicator-sound (12.10.2+18.04.20180420.3-0ubuntu1) bionic; urgency=medium
 
-  * indicator-sound-test-base: use different log files
+  * tests, integration: set environment variables to work headless (LP:
+    #1737834)
 
- -- Marco Trevisan (Treviño) <mail@3v1n0.net>  Fri, 20 Apr 2018 21:33:37 +0000
+ -- Marco Trevisan (Treviño) <mail@3v1n0.net>  Fri, 20 Apr 2018 21:44:30 +0000
 
 indicator-sound (12.10.2+17.10.20170829.1-0ubuntu2) bionic; urgency=medium
 
diff -Nru indicator-sound-12.10.2+18.04.20180420.2/tests/integration/indicator-sound-test-base.cpp indicator-sound-12.10.2+18.04.20180420.3/tests/integration/indicator-sound-test-base.cpp
--- indicator-sound-12.10.2+18.04.20180420.2/tests/integration/indicator-sound-test-base.cpp	2018-04-20 21:33:16.000000000 +0000
+++ indicator-sound-12.10.2+18.04.20180420.3/tests/integration/indicator-sound-test-base.cpp	2018-04-20 21:43:58.000000000 +0000
@@ -297,6 +297,7 @@
                                                       << QString("--load=module-null-sink sink_name=indicator_sound_test_speaker sink_properties=device.bus=%1").arg(getDevicePortString(speakerPort))
                                                       << QString("--load=module-null-sink sink_name=indicator_sound_test_headphones sink_properties=device.bus=%1").arg(getDevicePortString(headphonesPort))
                                                       << QString("--load=module-null-sink sink_name=indicator_sound_test_mic")
+                                                      << "--log-target=file:/tmp/indicator-sound-test-pulse-daemon-desktop.log"
                                                       << "--load=module-dbus-protocol"
                                                       << "--load=module-native-protocol-tcp auth-ip-acl=127.0.0.1"
                 ));
@@ -329,6 +330,7 @@
                                                       << QString("--load=module-null-sink sink_name=indicator_sound_test_headphones sink_properties=device.bus=%1").arg(getDevicePortString(headphonesPort))
                                                       << QString("--load=module-null-sink sink_name=indicator_sound_test_mic")
                                                       << QString("--load=module-stream-restore restore_device=false restore_muted=false fallback_table=%1").arg(STREAM_RESTORE_TABLE)
+                                                      << "--log-target=file:/tmp/indicator-sound-test-pulse-daemon-phone.log"
                                                       << "--load=module-dbus-protocol"
                                                       << "--load=module-native-protocol-tcp auth-ip-acl=127.0.0.1"
                 ));