Add openpilot tests

selfdrive/test/setup_xvfb.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Sets up a virtual display for running map renderer and simulator without an X11 display
+
+DISP_ID=99
+export DISPLAY=:$DISP_ID
+
+sudo Xvfb $DISPLAY -screen 0 2160x1080x24 2>/dev/null &
+
+# check for x11 socket for the specified display ID
+while [ ! -S /tmp/.X11-unix/X$DISP_ID ]
+do
+  echo "Waiting for Xvfb..."
+  sleep 1
+done
+
+touch ~/.Xauthority
+export XDG_SESSION_TYPE="x11"
+xset -q