typo

Author: bspink

test.js

@@ -7,7 +7,7 @@ const {
   chmodSync,
   removeSync,
   readFileSync,
-  readDirSync,
+  readdirSync,
   copySync,
   writeFileSync,
   statSync,
@@ -878,21 +878,21 @@ test(
     );
 
     t.comment('----------.serverless BEGIN');
-    let files = readDirSync('/serverless');
+    let files = readdirSync('/serverless');
     files.forEach(file => {
       t.comment(file);
     });
     t.comment('----------.serverless/requirements END');
 
     t.comment('----------.serverless BEGIN');
-    files = readDirSync('/serverless/requirements');
+    files = readdirSync('/serverless/requirements');
     files.forEach(file => {
       t.comment(file);
     });
     t.comment('----------.serverless/requirements END');
 
     t.comment('----------.serverless/requirements/bin BEGIN');
-    files = readDirSync('/serverless/requirements/bin');
+    files = readdirSync('/serverless/requirements/bin');
     files.forEach(file => {
       t.comment(file);
     });