diff --git a/python-python-xlib.changes b/python-python-xlib.changes
index 3564a92..37534cc 100644
--- a/python-python-xlib.changes
+++ b/python-python-xlib.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Nov 27 11:21:53 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Make sure the tests are run
+
 -------------------------------------------------------------------
 Tue Nov 27 09:04:39 UTC 2018 - sor.alexei@meowr.ru
 
diff --git a/python-python-xlib.spec b/python-python-xlib.spec
index 4919534..393f972 100644
--- a/python-python-xlib.spec
+++ b/python-python-xlib.spec
@@ -17,9 +17,7 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define         X_display ":98"
 %define         oldpython python
-%bcond_with     test
 Name:           python-python-xlib
 Version:        0.23
 Release:        0
@@ -28,17 +26,16 @@ License:        LGPL-2.1-or-later
 Group:          Development/Libraries/Python
 URL:            https://github.com/python-xlib/python-xlib
 Source:         https://files.pythonhosted.org/packages/source/p/python-xlib/python-xlib-%{version}.tar.bz2
-BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module mock}
+BuildRequires:  %{python_module nose}
 BuildRequires:  %{python_module setuptools_scm}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module six >= 1.10.0}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+BuildRequires:  xvfb-run
 Requires:       python-six >= 1.10.0
 BuildArch:      noarch
-%if %{with test}
-BuildRequires:  xorg-x11-server
-%endif
 %ifpython2
 Provides:       %{oldpython}-xlib = %{version}
 Obsoletes:      %{oldpython}-xlib < %{version}
@@ -57,21 +54,14 @@ library for Python programs.
 %setup -q -n python-xlib-%{version}
 
 %build
-export CFLAGS="%{optflags}"
 %python_build
 
 %install
 %python_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
-%if %{with test}
 %check
-export DISPLAY=%{X_display}
-Xvfb %{X_display} >& Xvfb.log &
-trap "kill $! || true" EXIT
-sleep 10
-%python_exec runtests.py
-%endif
+%python_expand xvfb-run --server-args "-screen 0 1920x1080x24" $python runtests.py
 
 %files %{python_files}
 %license LICENSE