diff --git a/tests/generators/index.html b/tests/generators/index.html
index dbff605dc..672bbbabe 100644
--- a/tests/generators/index.html
+++ b/tests/generators/index.html
@@ -259,6 +259,27 @@ function changeIndex() {
   demoWorkspace.options.oneBasedIndex = oneBasedIndex;
   demoWorkspace.toolbox_.flyout_.workspace_.options.oneBasedIndex = oneBasedIndex;
 }
+
+//https://stackoverflow.com/a/18197341
+function download(filename, text) {
+  var element = document.createElement('a');
+  element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
+  element.setAttribute('download', filename);
+
+  element.style.display = 'none';
+  document.body.appendChild(element);
+
+  element.click();
+
+  document.body.removeChild(element);
+}
+
+function downloadOutputCode() {
+
+  console.log('clicked!');
+  download('outputcode.js', outputCode);
+  console.log('and done');
+}
 </script>
 
 <style>
@@ -446,6 +467,9 @@ h1 {
         <br><a target="_blank" href="https://dartpad.dartlang.org/">interpreter</a>
       </div>
     </p>
+  <p>
+    <input type="button" value="download" onclick="downloadOutputCode()">
+  </p>
   </td></tr><tr><td height="99%">
     <textarea id="importExport" readonly="readonly" wrap="off"></textarea>
   </td></tr></table>
diff --git a/tests/generators/run_js_generator_tests_in_browser.js b/tests/generators/run_js_generator_tests_in_browser.js
index 66e984e1e..20adcd751 100644
--- a/tests/generators/run_js_generator_tests_in_browser.js
+++ b/tests/generators/run_js_generator_tests_in_browser.js
@@ -22,6 +22,7 @@
  * @fileoverview Node.js script to run JsUnit tests in Chrome, via webdriver.
  */
 var webdriverio = require('webdriverio');
+var fs = require('fs');
 
 /*
  * Notes
@@ -98,6 +99,21 @@ function runJsGeneratorTestsInBrowser() {
       //   }
       // })
       .pause(10000)
+      .getValue("#importExport")
+      .then(function(result) {
+        fs.writeFile("test.js", result, function(err) {
+          if (err) {
+            return console.log(err);
+          }
+    //console.log("The file was saved!");
+        });
+        // console.log('start result')
+        // console.log('======')
+        // console.log(result)
+        // console.log('======')
+        // console.log('end result');
+      })
+      .pause(10000)
       .catch(function(e) {
         console.error('Error: ', e);
 
diff --git a/tests/run_all_tests.sh b/tests/run_all_tests.sh
index 537c2bd71..b95b87259 100755
--- a/tests/run_all_tests.sh
+++ b/tests/run_all_tests.sh
@@ -56,7 +56,10 @@ run_test_command "test_setup" "tests/scripts/test_setup.sh"
 # run_test_command "eslint" "eslint ."
 
 # Run JSUnit tests inside a browser.
-run_test_command "jsunit" "node tests/jsunit/run_jsunit_tests_in_browser.js"
+#run_test_command "jsunit" "node tests/jsunit/run_jsunit_tests_in_browser.js"
+run_test_command "generators" "node tests/generators/run_js_generator_tests_in_browser.js"
+#run_test_command "fs_test" "node tests/generators/fs_test.js"
+
 # TODO: Make sure jsunit output is captured.  Child process?
 
 # # Attempt advanced compilation of a Blockly app.