[TS7] fix(tinycms): align executor and signer contracts

open-sse/executors/tinycms.ts

@@ -1,4 +1,4 @@
-import { BaseExecutor, type ExecuteInput } from "./base.ts";
+import { BaseExecutor, type ExecuteInput, type ExecutorExecuteResult } from "./base.ts";
 import { makeExecutorErrorResult as makeErrorResult } from "../utils/error.ts";
 import { initTinyCmsWasm, generateSecurePayload } from "./tinycmsSigner.ts";
 
@@ -45,7 +45,7 @@ export class TinyCmsExecutor extends BaseExecutor {
     super("tinycms-web", { id: "tinycms-web", baseUrl: CHAT_URL });
   }
 
-  async execute(input: ExecuteInput) {
+  async execute(input: ExecuteInput): Promise<ExecutorExecuteResult> {
     const { body, credentials, signal } = input;
     const bodyObj = (body || {}) as Record<string, any>;
 
@@ -116,9 +116,10 @@ export class TinyCmsExecutor extends BaseExecutor {
 
       const response = await fetch(CHAT_URL, fetchOptions);
       return {
-        status: response.status,
+        response,
+        url: CHAT_URL,
         headers: Object.fromEntries(response.headers.entries()),
-        body: response.body,
+        transformedBody: bodyObj,
       };
     } catch (err: any) {
       return makeErrorResult(

open-sse/executors/tinycmsSigner.ts

@@ -358,17 +358,6 @@ function decodeText(ptr, len) {
 
 const cachedTextEncoder = new TextEncoder();
 
-if (!('encodeInto' in cachedTextEncoder)) {
-    cachedTextEncoder.encodeInto = function (arg, view) {
-        const buf = cachedTextEncoder.encode(arg);
-        view.set(buf);
-        return {
-            read: arg.length,
-            written: buf.length
-        };
-    };
-}
-
 let WASM_VECTOR_LEN = 0;
 
 let wasmModule, wasm;

tests/unit/provider-tinycms-web.test.ts

@@ -168,6 +168,51 @@ test("TinyCmsExecutor returns 401 when UUID does not start with 'R'", async () =
   assert.ok(!errMsg.includes("at /"), "error must not contain a stack trace path");
 });
 
+test("TinyCmsExecutor returns the standard executor response envelope on success", async () => {
+  const originalFetch = globalThis.fetch;
+  globalThis.fetch = async (input) => {
+    const url = String(input);
+    if (url.includes("api64.ipify.org")) {
+      return new Response(JSON.stringify({ ip: "127.0.0.1" }), {
+        headers: { "Content-Type": "application/json" },
+      });
+    }
+    if (url.includes("/api/challenge")) {
+      return new Response(
+        JSON.stringify({
+          challenge: "test",
+          challengeId: "challenge-id",
+          expiresAt: Date.now() + 60_000,
+          version: "1",
+          difficulty: 0,
+        }),
+        { headers: { "Content-Type": "application/json" } }
+      );
+    }
+    return new Response("upstream body", {
+      status: 200,
+      headers: { "X-TinyCMS-Test": "yes" },
+    });
+  };
+
+  try {
+    const requestBody = { messages: [{ role: "user", content: "hi" }] };
+    const result = await new TinyCmsExecutor().execute({
+      model: "gpt-5-free",
+      body: requestBody,
+      stream: false,
+      credentials: { apiKey: "Rtest-device" },
+    });
+
+    assert.ok(!(result instanceof Response), "TinyCMS must preserve executor metadata");
+    assert.equal(result.response.status, 200);
+    assert.equal(result.headers?.["x-tinycms-test"], "yes");
+    assert.deepEqual(result.transformedBody, requestBody);
+  } finally {
+    globalThis.fetch = originalFetch;
+  }
+});
+
 // ── WASM initialization ───────────────────────────────────────────────────────
 
 test("initTinyCmsWasm module exports expected functions", async () => {