project -> application everywhere

tests/models/test_environments.py

@@ -1,6 +1,6 @@
 from atst.domain.environments import Environments
 from atst.domain.workspaces import Workspaces
-from atst.domain.projects import Projects
+from atst.domain.applications import Applications
 from tests.factories import RequestFactory, UserFactory
 
 
@@ -9,10 +9,14 @@ def test_add_user_to_environment():
     developer = UserFactory.from_atat_role("developer")
 
     workspace = Workspaces.create_from_request(RequestFactory.create(creator=owner))
-    project = Projects.create(
-        owner, workspace, "my test project", "It's mine.", ["dev", "staging", "prod"]
+    application = Applications.create(
+        owner,
+        workspace,
+        "my test application",
+        "It's mine.",
+        ["dev", "staging", "prod"],
     )
-    dev_environment = project.environments[0]
+    dev_environment = application.environments[0]
 
     dev_environment = Environments.add_member(dev_environment, developer, "developer")
     assert developer in dev_environment.users