Use new method before_dataset_search in test

ckanext/odsh/tests/test_search.py

 import ckanext.odsh.search as search
 import unittest
 
-class Test_before_search(unittest.TestCase):
+class Test_before_dataset_search(unittest.TestCase):
     def setUp(self):
         self.search_params_before_test = {
             'extras': {}, 
@@ -20,7 +20,7 @@ class Test_before_search(unittest.TestCase):
         # arange
         search_params = self.search_params_before_test.copy()
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         search_params_expected = self.search_params_with_facet_mincount.copy()
         assert search_params == search_params_expected
@@ -41,7 +41,7 @@ class Test_before_search(unittest.TestCase):
             )
         })
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         assert search_params == search_params_expected
     
@@ -53,7 +53,7 @@ class Test_before_search(unittest.TestCase):
         search_params_expected = self.search_params_with_facet_mincount.copy()
         search_params_expected.update({'extras': extras})
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         assert search_params == search_params_expected
     
@@ -77,7 +77,7 @@ class Test_before_search(unittest.TestCase):
             )
         })
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         assert search_params == search_params_expected
 
@@ -98,7 +98,7 @@ class Test_before_search(unittest.TestCase):
             )
         })
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         assert search_params == search_params_expected
     
@@ -120,7 +120,7 @@ class Test_before_search(unittest.TestCase):
             )
         })
         # act
-        search.before_search(search_params)
+        search.before_dataset_search(search_params)
         # assert
         assert search_params == search_params_expected
     
@@ -128,6 +128,6 @@ class Test_before_search(unittest.TestCase):
         # arange
         search_params = self.search_params_before_test.copy()
         # act
-        return_value = search.before_search(search_params)
+        return_value = search.before_dataset_search(search_params)
         # assert
         assert search_params == return_value