diff --git a/.github/workflows/npmpublish.yml b/.github/workflows/npmpublish.yml
index 11412ef..f26e8d6 100644
--- a/.github/workflows/npmpublish.yml
+++ b/.github/workflows/npmpublish.yml
@@ -8,12 +8,14 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - name: Install xsel
+        run: sudo apt-get install xsel xvfb
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
           node-version: 12
       - run: npm ci
-      - run: npm test
+      - run: xvfb-run npm test
 
   publish-npm:
     needs: build