more details on test error (#4097)

* more details on test error (this would have saved me some time debugging a downstream issue) * fmt
joernio · Jan 29, 2024 · 743964f · 743964f
1 parent 06ecfb0
commit 743964f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/semanticcpg/src/main/scala/io/shiftleft/semanticcpg/testing/package.scala b/semanticcpg/src/main/scala/io/shiftleft/semanticcpg/testing/package.scala
@@ -131,7 +131,10 @@ package object testing {
         }
 
         if (fileName != "") {
-          val file = cpg.file.nameExact(fileName).head
+          val file = cpg.file
+            .nameExact(fileName)
+            .headOption
+            .getOrElse(throw new RuntimeException(s"file with name='$fileName' not found"))
           graph.addEdge(method, file, EdgeTypes.SOURCE_FILE)
         }
       }