Add Role.display_name

tests/models/test_workspace_user.py

@@ -1,6 +1,7 @@
 from atst.domain.environments import Environments
 from atst.domain.workspaces import Workspaces
 from atst.domain.projects import Projects
+from atst.models.workspace_user import WorkspaceUser
 from tests.factories import RequestFactory, UserFactory
 
 
@@ -37,3 +38,19 @@ def test_has_environment_roles():
     )
     Environments.add_member(owner, project.environments[0], workspace_user.user)
     assert workspace_user.has_environment_roles
+
+
+def test_role_displayname():
+    owner = UserFactory.create()
+    developer_data = {
+        "dod_id": "1234567890",
+        "first_name": "Test",
+        "last_name": "User",
+        "email": "test.user@mail.com",
+        "workspace_role": "developer",
+    }
+
+    workspace = Workspaces.create(RequestFactory.create(creator=owner))
+    workspace_user = Workspaces.create_member(owner, workspace, developer_data)
+
+    assert workspace_user.role_displayname == "Developer"