diff --git a/frontend/test/__runner__/run_cypress_tests.js b/frontend/test/__runner__/run_cypress_tests.js
index 64c8bc844fb3234e0d7529a7fbd1224edeb9122b..5713d768b2089f92b9cf9fe7d0e8a9bfb7644a2e 100644
--- a/frontend/test/__runner__/run_cypress_tests.js
+++ b/frontend/test/__runner__/run_cypress_tests.js
@@ -17,7 +17,7 @@ const isFolderFlag = userArgs.includes("--folder");
 const isSpecFlag = userArgs.includes("--spec");
 const sourceFolderLocation = userArgs[userArgs.indexOf("--folder") + 1];
 const specs = userArgs[userArgs.indexOf("--spec") + 1];
-const isSingleSpec = !specs.match(/,/);
+const isSingleSpec = !specs || !specs.match(/,/);
 const testFiles = isSingleSpec ? specs : specs.split(",");
 
 function readFile(fileName) {