diff --git a/atst/domain/invitations.py b/atst/domain/invitations.py
index 5f69e039..f4edd757 100644
--- a/atst/domain/invitations.py
+++ b/atst/domain/invitations.py
@@ -84,7 +84,7 @@ class Invitations(object):
         elif invite.is_accepted or invite.is_revoked or invite.is_rejected:
             raise InvitationError(invite)
 
-        elif invite.is_pending:
+        elif invite.is_pending:  # pragma: no branch
             Invitations._update_status(invite, InvitationStatus.ACCEPTED)
             WorkspaceRoles.enable(invite.workspace_role)
             return invite
diff --git a/atst/models/invitation.py b/atst/models/invitation.py
index 18a5eff1..1070ea4c 100644
--- a/atst/models/invitation.py
+++ b/atst/models/invitation.py
@@ -81,7 +81,7 @@ class Invitation(Base, TimestampsMixin, AuditableMixin):
 
     @property
     def workspace(self):
-        if self.workspace_role: #pragma: no branch
+        if self.workspace_role:  # pragma: no branch
             return self.workspace_role.workspace
 
     @property