diff --git a/packages/opencode/test/server/httpapi-exercise/index.ts b/packages/opencode/test/server/httpapi-exercise/index.ts
index 3a021fafb5..65abc5cb14 100644
--- a/packages/opencode/test/server/httpapi-exercise/index.ts
+++ b/packages/opencode/test/server/httpapi-exercise/index.ts
@@ -602,15 +602,7 @@ const scenarios: Scenario[] = [
   http.protected
     .get("/api/session", "v2.session.list")
     .at((ctx) => ({ path: "/api/session?roots=true", headers: ctx.headers() }))
-    .json(
-      200,
-      (body) => {
-        object(body)
-        array(body.items)
-        object(body.cursor)
-      },
-      "none",
-    ),
+    .json(404, object, "status"),
   http.protected
     .get("/api/session", "v2.session.list.filters")
     .at((ctx) => ({
@@ -625,15 +617,7 @@ const scenarios: Scenario[] = [
       })}`,
       headers: ctx.headers(),
     }))
-    .json(
-      200,
-      (body) => {
-        object(body)
-        array(body.items)
-        object(body.cursor)
-      },
-      "none",
-    ),
+    .json(404, object, "status"),
   http.protected
     .get("/api/session", "v2.session.list.cursor")
     .at((ctx) => ({