Fix tests

Author: edan-bainglass

tests/test_computers.py

@@ -56,7 +56,6 @@ def test_get_computer_metadata(client: TestClient):
     assert response.status_code == 200
     data = response.json()
     assert data == metadata
-    orm.Computer.collection.delete(computer.pk)
 
 
 @pytest.mark.usefixtures('authenticate')

tests/test_groups.py

@@ -45,7 +45,6 @@ def test_get_group_extras(client: TestClient):
     response = client.get(f'/groups/{group.uuid}/extras')
     assert response.status_code == 200
     assert response.json() == {'extra_key': 'extra_value'}
-    orm.Group.collection.delete(group.pk)
 
 
 @pytest.mark.usefixtures('authenticate')

tests/test_nodes.py

@@ -252,7 +252,7 @@ def test_get_node_links(client: TestClient, arithmetic_add_calcjob: str):
     node = orm.load_node(arithmetic_add_calcjob)
     response = client.get(f'/nodes/{node.uuid}/links?direction=incoming')
     assert response.status_code == 200
-    assert len(response.json()['data']) == 2  # x and y
+    assert len(response.json()['data']) == 3  # code, x, y
 
     response = client.get(f'/nodes/{node.uuid}/links?direction=outgoing')
     assert response.status_code == 200