diff --git a/src/sakia/tests/unit/core/graph/test_base_graph.py b/src/sakia/tests/unit/core/graph/test_base_graph.py
index 7446f71f75ea0e8e8ba984dae1fd0ff5b6f38b32..56e405533f51c341399a7a3391e9a0b708ac94ed 100644
--- a/src/sakia/tests/unit/core/graph/test_base_graph.py
+++ b/src/sakia/tests/unit/core/graph/test_base_graph.py
@@ -94,9 +94,9 @@ class TestBaseGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
-    @patch('time.time', Mock(return_value=950000))
+    @patch('sakia.core.Application')
+    @patch('time.time', Mock(return_value=50000))
     def test_add_identitiers(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
         community.network.confirmations = Mock(side_effect=lambda n: 4 if 996 else None)
@@ -107,12 +107,12 @@ class TestBaseGraph(unittest.TestCase, QuamashTest):
         certifications = [
             {
                 'identity': self.first_identity,
-                'cert_time': 949100,
+                'cert_time': 49100,
                 'block_number': 900
             },
             {
                 'identity': self.second_identity,
-                'cert_time': 949800,
+                'cert_time': 49800,
                 'block_number': 996
             }
         ]
@@ -145,8 +145,8 @@ class TestBaseGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_add_certified(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -184,8 +184,8 @@ class TestBaseGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_add_identity(self, app, community):
         app.preferences = {'expert_mode': True}
diff --git a/src/sakia/tests/unit/core/graph/test_explorer_graph.py b/src/sakia/tests/unit/core/graph/test_explorer_graph.py
index 035faab3b06da16e604c48779e56c0a8882ad295..e4a4e1e0ef00ef5273eccdfdc96a9b60d02f4c2e 100644
--- a/src/sakia/tests/unit/core/graph/test_explorer_graph.py
+++ b/src/sakia/tests/unit/core/graph/test_explorer_graph.py
@@ -120,8 +120,8 @@ class TestExplorerGraph(unittest.TestCase, QuamashTest):
     def tearDown(self):
         self.tearDownQuamash()
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_explore_full_from_center(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -137,8 +137,8 @@ class TestExplorerGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_explore_full_from_extremity(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -154,8 +154,8 @@ class TestExplorerGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_explore_partial(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -171,8 +171,8 @@ class TestExplorerGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_start_stop_exploration(self, app, community):
         async def explore_mock(id, steps):
diff --git a/src/sakia/tests/unit/core/graph/test_wot_graph.py b/src/sakia/tests/unit/core/graph/test_wot_graph.py
index 262f75a1c2fee5c82ca14107e478ad3a443765fb..1502032c40cc46f648f04987e926cbd82d7af584 100644
--- a/src/sakia/tests/unit/core/graph/test_wot_graph.py
+++ b/src/sakia/tests/unit/core/graph/test_wot_graph.py
@@ -78,8 +78,8 @@ class TestWotGraph(unittest.TestCase, QuamashTest):
     def tearDown(self):
         self.tearDownQuamash()
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_explore_to_find_member(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -118,8 +118,8 @@ class TestWotGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_shortest_path(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})
@@ -140,8 +140,8 @@ class TestWotGraph(unittest.TestCase, QuamashTest):
 
         self.lp.run_until_complete(exec_test())
 
-    @patch('sakia.core.Application')
     @patch('sakia.core.Community')
+    @patch('sakia.core.Application')
     @patch('time.time', Mock(return_value=50000))
     def test_initialize(self, app, community):
         community.parameters = CoroutineMock(return_value = {'sigValidity': 1000})