[MM-50011] Disable popping the dialog box for uncaught exceptions (#2519)

package.json

@@ -46,8 +46,8 @@
     "test:e2e:build": "webpack-cli --config webpack.config.test.js",
     "test:e2e:run": "electron-mocha -r @babel/register --reporter mochawesome dist/tests/e2e_bundle.js",
     "test:e2e:send-report": "node ./e2e/save_report.js",
-    "test:unit": "jest",
-    "test:unit-ci": "jest --runInBand",
+    "test:unit": "cross-env NODE_ENV=jest jest",
+    "test:unit-ci": "cross-env NODE_ENV=jest jest --runInBand",
     "test:coverage": "jest --coverage",
     "package:all": "cross-env NODE_ENV=production npm-run-all package:windows package:windows-nsis package:mac package:mac-with-universal package:linux",
     "package:windows": "npm-run-all build-prod && electron-builder --win zip --x64 --ia32 --arm64 --publish=never",

src/main/CriticalErrorHandler.ts

@@ -68,6 +68,10 @@ export class CriticalErrorHandler {
         const report = createErrorReport(err);
         fs.writeFileSync(file, report.replace(new RegExp('\\n', 'g'), os.EOL));
 
+        if (process.env.NODE_ENV === 'test') {
+            return;
+        }
+
         if (app.isReady()) {
             const buttons = [
                 localizeMessage('main.CriticalErrorHandler.uncaughtException.button.showDetails', 'Show Details'),