fix: null check

renovatebot · May 3, 2023 · bf94025 · bf94025
1 parent d23f237
commit bf94025
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/util.ts b/test/util.ts
@@ -72,7 +72,7 @@ function getCallerFileName(): string | null {
 
     let currentFile: string | null = null;
     for (const frame of stack) {
-      const fileName = frame.getFileName();
+      const fileName = frame.getFileName() ?? null;
       if (!currentFile) {
         currentFile = fileName;
       } else if (currentFile !== fileName) {