diff --git a/test_helpers.py b/test_helpers.py
index e78f8ec..0cfd9a4 100644
--- a/test_helpers.py
+++ b/test_helpers.py
@@ -6,10 +6,12 @@ from utils.helpers import (RobotsTxt, standardise_url)
 class TestRobots(unittest.TestCase):
 
     base_url = 'http://eu.httpbin.org'
+    no_robots = 'https://www.simonweald.com'
 
     test_paths = (('/', True), ('/deny', False))
 
     robots = RobotsTxt(base_url=base_url)
+    norobots = RobotsTxt(base_url=no_robots)
 
     def test_robots_txt_deny(self):
         '''
@@ -19,6 +21,13 @@ class TestRobots(unittest.TestCase):
             result = self.robots.check(url=path)
             self.assertIs(result, allowed)
 
+    def test_no_robots_txt(self):
+        '''
+        Ensure we can crawl if robots.txt isn't present.
+        '''
+        result = self.norobots.check(url='/')
+        self.assertTrue(result)
+
 
 class TestUrls(unittest.TestCase):