diff --git a/test/report/test-report-writereport.js b/test/report/test-report-writereport.js
index 8a22600acfb..5ab3af0e299 100644
--- a/test/report/test-report-writereport.js
+++ b/test/report/test-report-writereport.js
@@ -37,6 +37,14 @@ function validate() {
   validate();
 }
 
+{
+  // Test with an error with one line stack
+  const error = new Error();
+  error.stack = 'only one line';
+  process.report.writeReport(error);
+  validate();
+}
+
 {
   // Test with a file argument.
   const file = process.report.writeReport('custom-name-1.json');