From 551377d0326c18a63ad48716a3a0db7bda01051d Mon Sep 17 00:00:00 2001
From: Alex Chapin <achapin@nrel.gov>
Date: Tue, 13 Oct 2026 23:30:20 -0400
Subject: [PATCH 1/2] test: add Electron startup smoke test (PAT_SMOKE_TEST) to
 Build_PAT (#340 prerequisite)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .github/workflows/build_pat.yaml | 13 +++++++++++++
 app/background.js                | 26 ++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/.github/workflows/build_pat.yaml b/.github/workflows/build_pat.yaml
index 6376119e..1d4dab24 100755
--- a/.github/workflows/build_pat.yaml
+++ b/.github/workflows/build_pat.yaml
@@ -153,6 +153,19 @@ jobs:
               ../
         cmake --build . --target "$BUILD_TARGET" -j $N
 
+    # Starts the built app bundle in the repo's Electron; does not test the packaged installer layout
+    - name: Electron startup smoke test
+      shell: bash
+      env:
+        PAT_SMOKE_TEST: "1"
+      run: |
+        if [ "$RUNNER_OS" == "Linux" ]; then
+          sudo apt-get install -y xvfb
+          xvfb-run -a npx electron --no-sandbox build
+        else
+          npx electron build
+        fi
+
     - name: Save artifact
       if: github.event_name != 'pull_request'
       uses: actions/upload-artifact@v6
diff --git a/app/background.js b/app/background.js
index 5ca5f94b..8d65c3ac 100644
--- a/app/background.js
+++ b/app/background.js
@@ -53,6 +53,32 @@ app.on('ready', () => {
   });
   remoteMain.enable(mainWindow.webContents);
 
+  // CI smoke test: PAT_SMOKE_TEST=1 exits 0 once the AngularJS app has bootstrapped, 1 on load failure/crash/timeout
+  if (process.env.PAT_SMOKE_TEST === '1') {
+    const fail = reason => {
+      console.error('PAT smoke test FAILED: ' + reason);
+      app.exit(1);
+    };
+    const wc = mainWindow.webContents;
+    wc.on('did-fail-load', (event, code, description) => fail('did-fail-load ' + code + ' ' + description));
+    wc.on('render-process-gone', (event, details) => fail('render-process-gone ' + details.reason));
+    wc.on('did-finish-load', () => {
+      setTimeout(() => {
+        wc.executeJavaScript('typeof angular !== "undefined" && !!angular.element(document.body).injector()')
+          .then(ok => {
+            if (ok) {
+              console.log('PAT smoke test passed');
+              app.exit(0);
+            } else {
+              fail('AngularJS app did not bootstrap');
+            }
+          })
+          .catch(err => fail(err.message));
+      }, 5000);
+    });
+    setTimeout(() => fail('timeout'), 90000);
+  }
+
   const env = getEnv(app.getAppPath());
   if (env.name === 'development') {
     mainWindow.loadURL('http://localhost:3000/index.html');

From d51d0bec72a07c1f006954829e86942c73846829 Mon Sep 17 00:00:00 2001
From: Alex Chapin <achapin@nrel.gov>
Date: Tue, 13 Oct 2026 23:35:34 -0400
Subject: [PATCH 2/2] ci: hard timeout on Electron smoke step

---
 .github/workflows/build_pat.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_pat.yaml b/.github/workflows/build_pat.yaml
index 1d4dab24..3da2cbfa 100755
--- a/.github/workflows/build_pat.yaml
+++ b/.github/workflows/build_pat.yaml
@@ -155,6 +155,7 @@ jobs:
 
     # Starts the built app bundle in the repo's Electron; does not test the packaged installer layout
     - name: Electron startup smoke test
+      timeout-minutes: 3
       shell: bash
       env:
         PAT_SMOKE_TEST: "1"