[Refactor] instead of throwing on undefined.forEach, throw explicitly.

tape-testing · Jun 26, 2017 · b06f914 · b06f914
1 parent dd93216
commit b06f914
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/bin/tape b/bin/tape
@@ -30,6 +30,10 @@ opts._.forEach(function (arg) {
     // Note: `glob.sync` may throw an error and crash the node process.
     var files = glob.sync(arg);
 
+    if (!Array.isArray(files)) {
+      throw new TypeError('unknown error: glob.sync did not return an array or throw. Please report this.');
+    }
+
     files.forEach(function (file) {
         require(resolvePath(cwd, file));
     });