add test for cf vocabulary fuzzy search

Author: aperrin66

pythesint/tests/test_cf_vocabulary.py

@@ -3,7 +3,7 @@
 import mock.mock as mock
 import requests
 
-from pythesint.cf_vocabulary import CFVocabulary
+from pythesint.cf_vocabulary import CFVocabulary, ratio
 
 class CFVocabularyTest(unittest.TestCase):
     def test_exception_on_unavailable_remote_file(self):
@@ -34,3 +34,12 @@ def test_fetch_version(self):
                 voc._fetch_online_data(version='9.1.5')
             mock_get.assert_called_with(
                 'https://sdfghdfghd.nersc.no', params={'version': '9.1.5'})
+
+    def test_fuzzy_search(self):
+        """Test that _fuzzy_search is called with the altered parameters
+        """
+        vocabulary = CFVocabulary('test')
+        with mock.patch.object(vocabulary, '_fuzzy_search') as mock_fuzzy_search:
+            vocabulary.fuzzy_search('foo')
+        mock_fuzzy_search.assert_called_once_with(
+            'foo', scorer=ratio, results_limit=10, min_score=90.0)