jshint and test

tests/frontend/specs/scrollTo.js

@@ -0,0 +1,24 @@
+'use strict';
+
+describe('scrolls to line', function () {
+  // create a new pad with URL hash set before each test run
+  beforeEach(function (cb) {
+    helper.newPad({
+      hash: 'L4',
+      cb,
+    });
+    this.timeout(10000);
+  });
+
+
+  it('Scrolls down to Line 4', function (done) {
+    this.timeout(10000);
+    const chrome$ = helper.padChrome$;
+    helper.waitFor(() => {
+      const topOffset = parseInt(chrome$('iframe').first('iframe')
+          .contents().find('#outerdocbody').css('top'));
+      return (topOffset >= 100);
+    });
+    done();
+  });
+});