wiki: handle json parsing error

modules/test/test_archwiki.py

@@ -22,6 +22,14 @@ class TestArchwiki(unittest.TestCase):
                 out, flags=re.UNICODE)
         self.assertTrue(m)
 
+    def test_awik_invalid(self):
+        term = "KVM#Enabling_KSM"
+        input = Mock(groups=lambda: ['', term])
+        archwiki.awik(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with( "Can't find anything in "\
+                "the ArchWiki for \"{0}\".".format(term))
+
     def test_awik_none(self):
         term = "Ajgoajh"
         input = Mock(groups=lambda: ['', term])

modules/test/test_vtluugwiki.py

@@ -22,6 +22,14 @@ class TestVtluugwiki(unittest.TestCase):
                 out, flags=re.UNICODE)
         self.assertTrue(m)
 
+    def test_vtluug_invalid(self):
+        term = "EAP-TLS#netcfg"
+        input = Mock(groups=lambda: ['', term])
+        vtluugwiki.vtluug(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with( "Can't find anything in "\
+                "the VTLUUG Wiki for \"{0}\".".format(term))
+
     def test_vtluug_none(self):
         term = "Ajgoajh"
         input = Mock(groups=lambda: ['', term])

modules/test/test_wikipedia.py

@@ -22,6 +22,14 @@ class TestWikipedia(unittest.TestCase):
                 out, flags=re.UNICODE)
         self.assertTrue(m)
 
+    def test_wik_invalid(self):
+        term = "New York City#Climate"
+        input = Mock(groups=lambda: ['', term])
+        wikipedia.wik(self.phenny, input)
+
+        self.phenny.say.assert_called_once_with( "Can't find anything in "\
+                "Wikipedia for \"{0}\".".format(term))
+
     def test_wik_none(self):
         term = "Ajgoajh"
         input = Mock(groups=lambda: ['', term])

wiki.py

@@ -43,10 +43,13 @@ class Wiki(object):
     def search(self, term, last=False):
         url = self.api.format(term)
         bytes = web.get(url)
+        try:
             result = json.loads(bytes)
             result = result['query']['search']
             if len(result) <= 0:
                 return None
+        except ValueError:
+            return None
         term = result[0]['title']
         term = term.replace(' ', '_')
         snippet = self.text(result[0]['snippet'])