diff --git a/components/server/src/routes/auth.py b/components/server/src/routes/auth.py
index cc9ef07055..a1f9a47e1d 100644
--- a/components/server/src/routes/auth.py
+++ b/components/server/src/routes/auth.py
@@ -14,7 +14,7 @@
 from ldap3.core import exceptions
 from pymongo.database import Database
 
-from database import sessions, reports
+from database import sessions
 from server_utilities.functions import uuid
 from server_utilities.type import SessionId
 
diff --git a/components/server/tests/initialization/test_bottle.py b/components/server/tests/initialization/test_bottle.py
index 11b44e0de6..614a3e1805 100644
--- a/components/server/tests/initialization/test_bottle.py
+++ b/components/server/tests/initialization/test_bottle.py
@@ -13,6 +13,7 @@ class BottleInitTest(unittest.TestCase):
     """Unit tests for the bottle initialization."""
 
     def tearDown(self):
+        """Override to remove the plugins."""
         bottle.app().uninstall(True)
 
     def test_init(self):
diff --git a/components/server/tests/routes/route_plugins/test_route_auth_plugin.py b/components/server/tests/routes/route_plugins/test_route_auth_plugin.py
index 7697dbc706..da0249acb3 100644
--- a/components/server/tests/routes/route_plugins/test_route_auth_plugin.py
+++ b/components/server/tests/routes/route_plugins/test_route_auth_plugin.py
@@ -14,6 +14,7 @@ class AuthPluginTest(unittest.TestCase):
     """Unit tests for the route authentication and authorization plugin."""
 
     def setUp(self):
+        """Override to set up a mock database and install the plugins."""
         logging.disable()
         self.mock_database = Mock()
         self.mock_database.reports_overviews.find_one.return_value = dict(_id="id")
@@ -22,6 +23,7 @@ def setUp(self):
         bottle.install(AuthPlugin())
 
     def tearDown(self):
+        """Override to remove the plugins and reset the logging."""
         bottle.app().uninstall(True)
         logging.disable(logging.NOTSET)
 
diff --git a/components/server/tests/routes/route_plugins/test_route_injection_plugin.py b/components/server/tests/routes/route_plugins/test_route_injection_plugin.py
index 40a7cefbb8..708e97c768 100644
--- a/components/server/tests/routes/route_plugins/test_route_injection_plugin.py
+++ b/components/server/tests/routes/route_plugins/test_route_injection_plugin.py
@@ -11,6 +11,7 @@ class RouteInjectionPluginTest(unittest.TestCase):
     """Unit tests for the route injection plugin."""
 
     def tearDown(self):
+        """Override to remove the plugins."""
         bottle.app().uninstall(True)
 
     def test_install_plugin(self):
@@ -27,6 +28,7 @@ def test_apply_plugin(self):
         """Test that the plugin can be applied to a route."""
 
         def route(keyword):
+            """Fake route."""
             return keyword
 
         bottle.install(InjectionPlugin("value", "keyword"))
@@ -37,6 +39,7 @@ def test_apply_plugin_to_route_that_does_not_take_keyword(self):
         """Test that the plugin can be applied to a route."""
 
         def route():
+            """Fake route."""
             return "route"
 
         bottle.install(InjectionPlugin("value", "keyword"))
diff --git a/components/server/tests/routes/test_auth.py b/components/server/tests/routes/test_auth.py
index 57c4e51b1c..8cef4de9ee 100644
--- a/components/server/tests/routes/test_auth.py
+++ b/components/server/tests/routes/test_auth.py
@@ -23,6 +23,7 @@ def setUp(self):
         self.database = Mock()
 
     def tearDown(self):
+        """Override to remove the cookies and reset the logging."""
         bottle.response._cookies = None  # pylint: disable=protected-access
         logging.disable(logging.NOTSET)
 
diff --git a/components/server/tests/routes/test_reports.py b/components/server/tests/routes/test_reports.py
index fc87548d77..2a2a447b5b 100644
--- a/components/server/tests/routes/test_reports.py
+++ b/components/server/tests/routes/test_reports.py
@@ -12,6 +12,7 @@ class ReportsTest(unittest.TestCase):
     """Unit tests for the reports routes."""
 
     def setUp(self):
+        """Override to set up a mock database with contents."""
         self.database = Mock()
         self.email = "jenny@example.org"
         self.other_mail = "john@example.org"