From 76f8c2c6034d2a57a4d7c59518209b6579e14b34 Mon Sep 17 00:00:00 2001
From: Andy Leiserson <aleiserson@mozilla.com>
Date: Tue, 2 Dec 2025 10:06:09 -0800
Subject: [PATCH] Include cts_runner tests in CTS jobs (#8547)

* Include cts_runner tests in CTS jobs

* Don't use llvm-cov for cts_runner tests
---
 .github/workflows/cts.yml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/cts.yml b/.github/workflows/cts.yml
index 5a66a0433..7086130d5 100644
--- a/.github/workflows/cts.yml
+++ b/.github/workflows/cts.yml
@@ -99,7 +99,14 @@ jobs:
         if: matrix.os == 'ubuntu-24.04'
         uses: ./.github/actions/install-mesa
 
-      - name: run CTS
+      # Mixing --llvm-cov with deno (rusty_v8) has linking problems.
+      # Explicitly set the backend to avoid EGL messages in output,
+      # because these tests check stdout.
+      - name: Test cts_runner
+        shell: bash
+        run: DENO_WEBGPU_BACKEND=${{ matrix.backend }} cargo --locked test -p cts_runner
+
+      - name: Run CTS
         shell: bash
         run: cargo --locked xtask cts --llvm-cov --backend ${{ matrix.backend }}