Fixes #100: Improve status method tests to have full coverage.

This commit get the 100% coverage of status() method by
passing wrong url to method, to be sure that method does
handle wrong url return proper result.

Author: YJDave

loklak.py

@@ -60,10 +60,9 @@ def getBaseUrl(self):
         """Return the string value of baseUrl."""
         return self.baseUrl
 
-    def status(self):
+    def status(self, status_application='api/status.json'):
         """Retrieve a json response about the status of the server."""
-        status_application = 'api/status.json'
-        url_to_give = self.baseUrl+status_application
+        url_to_give = self.baseUrl + status_application
         return_to_user = requests.get(url_to_give)
         if return_to_user.status_code == 200:
             return return_to_user.json()

tests/test.py

@@ -29,6 +29,9 @@ def test_status(self):
                 msg='{} not found in index'.format(prop)
             )
 
+        result = self.loklak.status("nonexisturl")
+        self.assertEqual(result, "{}")
+
     def test_hello(self):
         """Test hello instance."""
         result = self.loklak.hello()