log when we don't find any tests to run

jlipps · Sep 25, 2012 · 5a8ada3 · 5a8ada3
1 parent d8b1276
commit 5a8ada3
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/bin/paraunit b/bin/paraunit
@@ -229,6 +229,12 @@ function main($argv)
         }
     }
 
+    if (!count($all_tests)) {
+        echo "Couldn't find any tests in the files paraunit collected. Here's what they were:\n\n";
+        print_r($files);
+        exit(1);
+    }
+
     runTestSets($all_tests, $processes);
 }