diff -Nru pytest-qt-2.3.1/debian/changelog pytest-qt-2.3.1/debian/changelog
--- pytest-qt-2.3.1/debian/changelog	2018-02-15 21:03:31.000000000 +0000
+++ pytest-qt-2.3.1/debian/changelog	2018-07-12 13:31:19.000000000 +0000
@@ -1,3 +1,9 @@
+pytest-qt (2.3.1-1ubuntu1) cosmic; urgency=medium
+
+  * Adapt for QTest.mouseEvent removing in PyQt v5.11.
+
+ -- Dmitry Shachnev <mitya57@ubuntu.com>  Thu, 12 Jul 2018 16:31:19 +0300
+
 pytest-qt (2.3.1-1) unstable; urgency=medium
 
   [ Ondřej Nový ]
diff -Nru pytest-qt-2.3.1/debian/patches/Remove-mouseEvent-proxy-method.patch pytest-qt-2.3.1/debian/patches/Remove-mouseEvent-proxy-method.patch
--- pytest-qt-2.3.1/debian/patches/Remove-mouseEvent-proxy-method.patch	1970-01-01 00:00:00.000000000 +0000
+++ pytest-qt-2.3.1/debian/patches/Remove-mouseEvent-proxy-method.patch	2018-07-12 13:31:19.000000000 +0000
@@ -0,0 +1,45 @@
+From: Dmitry Shachnev <mitya57@debian.org>
+Date: Thu, 12 Jul 2018 15:59:53 +0300
+Subject: Remove mouseEvent proxy method
+
+QTest::mouseEvent is an internal Qt function, and it was removed in
+PyQt v5.11 which is causing test failures.
+
+Forwarded: https://github.com/pytest-dev/pytest-qt/pull/219
+---
+ pytestqt/qtbot.py           | 2 --
+ tests/test_qtest_proxies.py | 1 -
+ 2 files changed, 3 deletions(-)
+
+diff --git a/pytestqt/qtbot.py b/pytestqt/qtbot.py
+index 7333f93..080dbc6 100644
+--- a/pytestqt/qtbot.py
++++ b/pytestqt/qtbot.py
+@@ -96,7 +96,6 @@ class QtBot(object):
+ 
+     .. staticmethod:: mouseClick (widget, button[, stateKey=0[, pos=QPoint()[, delay=-1]]])
+     .. staticmethod:: mouseDClick (widget, button[, stateKey=0[, pos=QPoint()[, delay=-1]]])
+-    .. staticmethod:: mouseEvent (action, widget, button, stateKey, pos[, delay=-1])
+     .. staticmethod:: mouseMove (widget[, pos=QPoint()[, delay=-1]])
+     .. staticmethod:: mousePress (widget, button[, stateKey=0[, pos=QPoint()[, delay=-1]]])
+     .. staticmethod:: mouseRelease (widget, button[, stateKey=0[, pos=QPoint()[, delay=-1]]])
+@@ -549,7 +548,6 @@ class QtBot(object):
+ 
+             'mouseClick',
+             'mouseDClick',
+-            'mouseEvent',
+             'mouseMove',
+             'mousePress',
+             'mouseRelease',
+diff --git a/tests/test_qtest_proxies.py b/tests/test_qtest_proxies.py
+index 715f20f..980841f 100644
+--- a/tests/test_qtest_proxies.py
++++ b/tests/test_qtest_proxies.py
+@@ -18,7 +18,6 @@ fails_on_pyqt = pytest.mark.xfail('not qt_api.pytest_qt_api.startswith("pyside")
+ 
+     'mouseClick',
+     'mouseDClick',
+-    'mouseEvent',
+     'mouseMove',
+     'mousePress',
+     'mouseRelease',
diff -Nru pytest-qt-2.3.1/debian/patches/series pytest-qt-2.3.1/debian/patches/series
--- pytest-qt-2.3.1/debian/patches/series	2018-02-15 21:03:31.000000000 +0000
+++ pytest-qt-2.3.1/debian/patches/series	2018-07-12 13:31:19.000000000 +0000
@@ -1 +1,2 @@
 Skip-tests-requiring-a-window-manager.patch
+Remove-mouseEvent-proxy-method.patch