fix

.github/actions/run_tests/action.yml

@@ -20,4 +20,6 @@ runs:
 
     - name: Run tests
       shell: bash -euxo pipefail {0}
-      run: cargo nextest run --workspace --no-fail-fast
+      run: |
+        export DISPLAY=:99
+        cargo nextest run --workspace --no-fail-fast

.github/workflows/ci.yml

@@ -299,9 +299,7 @@ jobs:
         run: ./script/clippy
 
       - name: Run tests
-        uses: |
-          export DISPLAY=:99
-          ./.github/actions/run_tests
+        uses: ./.github/actions/run_tests
 
       - name: Build other binaries and features
         run: |