test(e2e): cover created user appearing in /user/list (#34016)

tests/e2e/management/management_client.py

@@ -259,6 +259,17 @@ class ManagementClient:
             )
         ).total
 
+    def user_list_ids(self, user_id: str) -> tuple[str, ...]:
+        listing = unwrap(
+            self.proxy.transport.get(
+                "/user/list",
+                headers=self.proxy.transport.master,
+                params=UserListParams(user_ids=user_id),
+                response_type=UserListResponse,
+            )
+        )
+        return tuple(row.user_id for row in listing.users)
+
     def create_org(self, body: OrgNewBody) -> str:
         return unwrap(
             self.proxy.transport.post(

tests/e2e/management/test_management_e2e.py

@@ -277,6 +277,26 @@ class TestUserRoutes:
             f"/user/info reports user_role {info.user_role!r}, configured 'internal_user'"
         )
 
+    @pytest.mark.covers("mgmt.user.list.happy_path")
+    def test_created_users_appear_in_user_list(
+        self, client: ManagementClient, resources: ResourceManager
+    ) -> None:
+        user_ids = tuple(
+            _create_user(
+                client,
+                resources,
+                UserNewBody(user_email=f"e2e-mgmt-{unique_marker()}@example.com", user_role="internal_user"),
+            )
+            for _ in range(2)
+        )
+
+        for user_id in user_ids:
+            _ = _poll(
+                client,
+                lambda user_id=user_id: (True if user_id in client.user_list_ids(user_id) else None),
+                f"/user/list never listed the created user {user_id} in the admin inventory",
+            )
+
 
 class TestOrganizationRoutes:
     @pytest.mark.covers("mgmt.organization.new.happy_path")

tests/e2e/models.py

@@ -699,7 +699,12 @@ class UserListParams(BaseModel):
     user_ids: str
 
 
+class UserListRow(BaseModel):
+    user_id: str
+
+
 class UserListResponse(BaseModel):
+    users: list[UserListRow]
     total: int