From 79850960df29e1950a907100944b393b2754a9a7 Mon Sep 17 00:00:00 2001
From: Matthew Butterick <mbutterick@users.noreply.github.com>
Date: Tue, 18 May 2021 14:00:47 -0700
Subject: [PATCH] Update ci.yml

---
 quad/.github/workflows/ci.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/quad/.github/workflows/ci.yml b/quad/.github/workflows/ci.yml
index 383e5552..2cf4ef6d 100644
--- a/quad/.github/workflows/ci.yml
+++ b/quad/.github/workflows/ci.yml
@@ -30,9 +30,12 @@ jobs:
 
     - name: Install package and its dependencies
       run: raco pkg install --auto --batch
+      
+    - name: Start virtual framebuffer
+      run: Xvfb "$DISPLAY" -screen 0 1280x1024x24 &
 
     - name: Run the tests
-      run: xvfb-run raco test -j 4 -p quad
+      run: raco test -j 4 -p quad
 
     - name: Run the qtests
-      run: xvfb-run racket -l qtest/all
+      run: racket -l qtest/all