Fix regression in Projects.create

A new project's creator was not being assigned a role in the project's
environments.

tests/domain/test_projects.py

@@ -1,5 +1,5 @@
 from atst.domain.projects import Projects
-from tests.factories import RequestFactory
+from tests.factories import RequestFactory, UserFactory
 from atst.domain.workspaces import Workspaces
 
 
@@ -14,3 +14,16 @@ def test_create_project_with_multiple_environments():
     assert project.name == "My Test Project"
     assert project.description == "Test"
     assert sorted(e.name for e in project.environments) == ["dev", "prod"]
+
+
+def test_project_creator_has_environment_access():
+    owner = UserFactory.create()
+    request = RequestFactory.create(creator=owner)
+    workspace = Workspaces.create(request)
+    project = Projects.create(
+        owner, workspace, "My Test Project", "Test", ["dev", "prod"]
+    )
+
+    environment = project.environments[0]
+
+    assert owner in environment.users