From 767c921378a3516e0cb89ae62199d07df1e25a38 Mon Sep 17 00:00:00 2001
From: Dan Debrunner <ddebrunner@users.noreply.github.com>
Date: Tue, 15 Jul 2025 14:25:35 -0400
Subject: [PATCH 1/3] test: add pr-check workflow

---
 .github/workflows/pr-check.yaml | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .github/workflows/pr-check.yaml

diff --git a/.github/workflows/pr-check.yaml b/.github/workflows/pr-check.yaml
new file mode 100644
index 0000000..57416a7
--- /dev/null
+++ b/.github/workflows/pr-check.yaml
@@ -0,0 +1,26 @@
+name: PR Checker
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+  workflow_dispatch:
+
+# cancel a previous check if running
+# this avoids concurrent checks when multiple commits
+# are pushed to a PR branch in a short time frame
+# head_ref || ref_name ensures a value exists.
+concurrency:
+  group: cb-${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
+  cancel-in-progress: true
+
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+      - name: tests
+        run: |
+          npm ci
+          npm test

From 28558acd412d29e9bf5e576ff213144fb998be27 Mon Sep 17 00:00:00 2001
From: Dan Debrunner <ddebrunner@users.noreply.github.com>
Date: Thu, 17 Jul 2025 13:27:51 -0400
Subject: [PATCH 2/3] Update pr-check.yaml

---
 .github/workflows/pr-check.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/pr-check.yaml b/.github/workflows/pr-check.yaml
index 57416a7..01f9b11 100644
--- a/.github/workflows/pr-check.yaml
+++ b/.github/workflows/pr-check.yaml
@@ -20,6 +20,10 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
+      - run: |
+        npm ci
+      - run: xvfb-run -a npm test
+        if: runner.os == 'Linux'
       - name: tests
         run: |
           npm ci

From 7be34874ce066f7f9d64342b16256b4dfc218d3e Mon Sep 17 00:00:00 2001
From: Dan Debrunner <ddebrunner@users.noreply.github.com>
Date: Thu, 17 Jul 2025 13:29:26 -0400
Subject: [PATCH 3/3] Update pr-check.yaml

---
 .github/workflows/pr-check.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pr-check.yaml b/.github/workflows/pr-check.yaml
index 01f9b11..8af4477 100644
--- a/.github/workflows/pr-check.yaml
+++ b/.github/workflows/pr-check.yaml
@@ -20,8 +20,9 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "20"
-      - run: |
-        npm ci
+      - name: install
+        run: |
+          npm ci
       - run: xvfb-run -a npm test
         if: runner.os == 'Linux'
       - name: tests