test: align Profile consumers with explicit default

crates/worker/src/spawn/tool.rs

@@ -1850,7 +1850,7 @@ max_tokens = 3333
     }
 
     #[test]
-    fn invalid_ambiguous_and_no_default_diagnostics_include_available_selectors() {
+    fn invalid_and_ambiguous_diagnostics_include_available_selectors() {
         let tmp = TempDir::new().unwrap();
         let project = tmp.path().join("project");
         std::fs::create_dir_all(&project).unwrap();
@@ -1868,17 +1868,21 @@ max_tokens = 3333
         assert!(invalid.contains("Use `default`, `inherit`"));
         assert!(invalid.contains("`project:coder`"));
 
-        let default_error = build_spawn_config_json_for_profile(
-            &parent,
-            &available,
-            &project,
-            "child",
-            None,
-            &scope,
-            SpawnProfileSelector::Default,
+        let default_config: serde_json::Value = serde_json::from_str(
+            &build_spawn_config_json_for_profile(
+                &parent,
+                &available,
+                &project,
+                "child",
+                None,
+                &scope,
+                SpawnProfileSelector::Default,
+            )
+            .unwrap(),
         )
-        .unwrap_err();
-        assert!(default_error.contains("no default profile is configured"));
+        .unwrap();
+        assert_eq!(default_config["feature"]["sub_worker"]["enabled"], true);
+        assert_eq!(default_config["feature"]["ticket"]["enabled"], false);
 
         let user_config = tmp.path().join("user-profiles.toml");
         std::fs::write(&user_config, "[profile]\ncoder = \"user-coder.toml\"\n").unwrap();