Add Wikipedia to tests.

data.json

@@ -907,7 +907,9 @@
     "errorType": "message",
     "rank": 5,
     "url": "https://www.wikipedia.org/wiki/User:{}",
-    "urlMain": "https://www.wikipedia.org/"
+    "urlMain": "https://www.wikipedia.org/",
+    "username_claimed":   "Hoadlck",
+    "username_unclaimed": "noonewouldeverusethis7"
   },
   "Wix": {
     "errorType": "status_code",
@@ -938,7 +940,9 @@
     "errorType": "message",
     "rank": 2,
     "url": "https://www.youtube.com/{}",
-    "urlMain": "https://www.youtube.com/"
+    "urlMain": "https://www.youtube.com/",
+    "username_claimed":   "blue",
+    "username_unclaimed": "noonewouldeverusethis7"
   },
   "Younow": {
     "errorMsg": "pageTitle || 'YouNow - Broadcast Live",