Fix unit test selfIPTest

Broken since the change 7766167d.

tests/unit/test_plugins.py

@@ -6,8 +6,7 @@ from mock import Mock
 
 
 def get_search_mock(query, **kwargs):
-    return Mock(search_query=Mock(query=query, **kwargs),
-                result_container=Mock(answers=set()))
+    return Mock(query=query, answers=set(), **kwargs)
 
 
 class PluginStoreTest(SearxTestCase):
@@ -50,11 +49,11 @@ class SelfIPTest(SearxTestCase):
         request.headers.getlist.return_value = []
         search = get_search_mock(query=b'ip', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('127.0.0.1' in search.result_container.answers)
+        self.assertTrue('127.0.0.1' in search.answers)
 
         search = get_search_mock(query=b'ip', pageno=2)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertFalse('127.0.0.1' in search.result_container.answers)
+        self.assertFalse('127.0.0.1' in search.answers)
 
         # User agent test
         request = Mock(user_agent='Mock')
@@ -62,24 +61,24 @@ class SelfIPTest(SearxTestCase):
 
         search = get_search_mock(query=b'user-agent', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('Mock' in search.result_container.answers)
+        self.assertTrue('Mock' in search.answers)
 
         search = get_search_mock(query=b'user-agent', pageno=2)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertFalse('Mock' in search.result_container.answers)
+        self.assertFalse('Mock' in search.answers)
 
         search = get_search_mock(query=b'user-agent', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('Mock' in search.result_container.answers)
+        self.assertTrue('Mock' in search.answers)
 
         search = get_search_mock(query=b'user-agent', pageno=2)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertFalse('Mock' in search.result_container.answers)
+        self.assertFalse('Mock' in search.answers)
 
         search = get_search_mock(query=b'What is my User-Agent?', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('Mock' in search.result_container.answers)
+        self.assertTrue('Mock' in search.answers)
 
         search = get_search_mock(query=b'What is my User-Agent?', pageno=2)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertFalse('Mock' in search.result_container.answers)
+        self.assertFalse('Mock' in search.answers)