diff --git a/deno.lock b/deno.lock
index c50e4d8..722a380 100644
--- a/deno.lock
+++ b/deno.lock
@@ -2,6 +2,9 @@
   "version": "5",
   "specifiers": {
     "jsr:@openai/openai@*": "6.16.0",
+    "jsr:@std/assert@1": "1.0.16",
+    "jsr:@std/dotenv@*": "0.225.6",
+    "jsr:@std/internal@^1.0.12": "1.0.12",
     "jsr:@supabase/functions-js@*": "2.90.1",
     "npm:@supabase/supabase-js@^2.90.1": "2.90.1",
     "npm:@types/bun@^1.3.5": "1.3.5",
@@ -13,6 +16,18 @@
     "@openai/openai@6.16.0": {
       "integrity": "ccee548f61c382d715091fff0c2c3390a4487823644430b8235df543d6d6a78b"
     },
+    "@std/assert@1.0.16": {
+      "integrity": "6a7272ed1eaa77defe76e5ff63ca705d9c495077e2d5fd0126d2b53fc5bd6532",
+      "dependencies": [
+        "jsr:@std/internal"
+      ]
+    },
+    "@std/dotenv@0.225.6": {
+      "integrity": "1d6f9db72f565bd26790fa034c26e45ecb260b5245417be76c2279e5734c421b"
+    },
+    "@std/internal@1.0.12": {
+      "integrity": "972a634fd5bc34b242024402972cd5143eac68d8dffaca5eaa4dba30ce17b027"
+    },
     "@supabase/functions-js@2.90.1": {
       "integrity": "9a077ecf42aa84594ef3aac621d643e15ffaa9506a4c051e35c93f127ffdb035"
     }
diff --git a/supabase/functions/tests/ai-structured-test.ts b/supabase/functions/tests/ai-structured-test.ts
new file mode 100644
index 0000000..98da2d5
--- /dev/null
+++ b/supabase/functions/tests/ai-structured-test.ts
@@ -0,0 +1,146 @@
+// supabase/functions/ai-structured/ai_structured.test.ts
+/// <reference lib="deno.ns" />
+/// <reference lib="dom" />
+/// <reference lib="dom.iterable" />
+
+import { assert, assertEquals } from "jsr:@std/assert@1";
+import "jsr:@std/dotenv/load";
+import { createClient, type SupabaseClient } from "npm:@supabase/supabase-js@2";
+
+const SUPABASE_URL = Deno.env.get("SUPABASE_URL") ?? "";
+const SUPABASE_ANON_KEY = Deno.env.get("SUPABASE_ANON_KEY") ?? ""; // (o PUBLISHABLE_KEY si así lo nombraste)
+const EMAIL = Deno.env.get("TEST_EMAIL") ?? "guillermo.arrieta@lasalle.mx";
+const PASSWORD = Deno.env.get("TEST_PASSWORD") ?? "admin";
+
+const options = {
+  auth: {
+    autoRefreshToken: false,
+    persistSession: false,
+    detectSessionInUrl: false,
+  },
+};
+
+function mustEnv() {
+  if (!SUPABASE_URL) throw new Error("SUPABASE_URL is required");
+  if (!SUPABASE_ANON_KEY) throw new Error("SUPABASE_ANON_KEY is required");
+}
+
+async function getAuthedClient(): Promise<{ client: SupabaseClient; accessToken: string }> {
+  mustEnv();
+  const client = createClient(SUPABASE_URL, SUPABASE_ANON_KEY, options);
+
+  const { data, error } = await client.auth.signInWithPassword({
+    email: EMAIL,
+    password: PASSWORD,
+  });
+  if (error) throw new Error("Sign-in failed: " + error.message);
+
+  const accessToken = data.session?.access_token;
+  if (!accessToken) throw new Error("No access_token returned from signInWithPassword");
+
+  return { client, accessToken };
+}
+
+Deno.test("ai-structured (JSON body)", async () => {
+  const { client, accessToken } = await getAuthedClient();
+
+  const { data, error } = await client.functions.invoke("ai-structured", {
+    headers: {
+      Authorization: `Bearer ${accessToken}`, // 👈 clave para que tu función pase el authHeader check
+    },
+    body: {
+      response: {
+        model: "gpt-5",
+        input: [
+          { role: "system", content: "Responde SIEMPRE en JSON válido." },
+          { role: "user", content: "Dame 3 ideas de proyecto de IA para educación." },
+        ],
+      },
+      structured: {
+        type: "json_schema",
+        name: "ideas",
+        strict: true,
+        schema: {
+          type: "object",
+          properties: {
+            ideas: {
+              type: "array",
+              items: {
+                type: "object",
+                properties: {
+                  titulo: { type: "string" },
+                  descripcion: { type: "string" },
+                },
+                required: ["titulo", "descripcion"],
+                additionalProperties: false,
+              },
+            },
+          },
+          required: ["ideas"],
+          additionalProperties: false,
+        },
+      },
+      references: {},
+      usarMCP: false,
+    },
+  });
+
+  if (error) throw new Error("Invoke failed: " + error.message);
+  assert(data, "Expected data from function");
+
+  // tu función responde { ok, output, outputText, ... }
+  assertEquals(data.ok, true);
+  assert(Array.isArray(data.output?.ideas), "output.ideas should be an array");
+  assertEquals(data.output.ideas.length, 3);
+  for (const it of data.output.ideas) {
+    assert(typeof it.titulo === "string");
+    assert(typeof it.descripcion === "string");
+  }
+});
+
+Deno.test("ai-structured (multipart + file)", async () => {
+  const { client, accessToken } = await getAuthedClient();
+
+  // Lee un PDF local (ajusta path)
+  const bytes = await Deno.readFile("files/carta.pdf");
+  const file = new File([bytes], "carta.pdf", { type: "application/pdf" });
+
+  const payload = {
+    response: { input: "Resume estos documentos en JSON.", model: "gpt-5" },
+    structured: {
+      type: "json_schema",
+      name: "resumen",
+      strict: true,
+      schema: {
+        type: "object",
+        properties: { resumen: { type: "string" } },
+        required: ["resumen"],
+        additionalProperties: false,
+      },
+    },
+    storage: { prefix: "tmp" },
+  };
+
+  const fd = new FormData();
+  fd.append("payload", JSON.stringify(payload));
+  fd.append("files", file);
+
+  const { data, error } = await client.functions.invoke("ai-structured", {
+    headers: {
+      Authorization: `Bearer ${accessToken}`, // 👈 necesario
+      // NO pongas Content-Type: fetch lo setea con boundary para FormData ✅
+    },
+    method: "POST",
+    body: fd,
+  });
+
+  if (error) throw new Error("Invoke failed: " + error.message);
+  assert(data, "Expected data from function");
+
+  assertEquals(data.ok, true);
+  assert(typeof data.output?.resumen === "string");
+  assert(data.output.resumen.length > 0);
+
+  // opcional: valida que registró upload(s) a storage
+  assert(Array.isArray(data.references?.uploadedToStorage));
+});
diff --git a/testers/ai-structured-files.ts b/testers/ai-structured-files.ts
deleted file mode 100644
index 5a10360..0000000
--- a/testers/ai-structured-files.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { supabase } from "./new-user";
-
-const file = Bun.file("files/carta.pdf");
-
-await supabase.auth.signInWithPassword({
-  email: "guillermo.arrieta@lasalle.mx",
-  password: "admin",
-});
-
-const fd = new FormData();
-fd.append("payload", JSON.stringify({
-  response: { input: "Resume estos documentos en JSON.", model: "gpt-5" },
-  structured: { type: "json_schema", name: "resumen", strict: true, schema: {
-        type: "object", properties: { resumen: { type: "string" } }, required: ["resumen"], additionalProperties: false
-   } },
-  storage: { prefix: "tmp" },
-}));
-fd.append("files", file);
-
-const response = await supabase.functions.invoke("ai-structured", {
-  method: "POST",
-  body: fd,
-});
-
-console.log({ d: response.data, e: response.error });
\ No newline at end of file
diff --git a/testers/ai-structured.ts b/testers/ai-structured.ts
deleted file mode 100644
index 494cafe..0000000
--- a/testers/ai-structured.ts
+++ /dev/null
@@ -1,64 +0,0 @@
-import { supabase } from "./new-user";
-
-const /* { data, error } */_ = await supabase.auth.signInWithPassword({
-    email: "guillermo.arrieta@lasalle.mx",
-    password: "admin",
-});
-
-/* if (error) {
-    console.error("Error signing in:", error);
-    process.exit(1);
-} else {
-    console.log("Successfully signed in:", data);
-} */
-
-try {
-
-    const response = await supabase.functions.invoke("ai-structured", {
-        body: {
-            response: {
-                model: "gpt-5",
-                input: [
-                    { role: "system", content: "Responde SIEMPRE en JSON válido." },
-                    { role: "user", content: "Dame 3 ideas de proyecto de IA para educación." },
-                ],
-                /*       conversation: "conv_...", */ // opcional
-            },
-            structured: {
-                type: "json_schema",
-                name: "ideas",
-                strict: true,
-                schema: {
-                    type: "object",
-                    properties: {
-                        ideas: {
-                            type: "array",
-                            items: {
-                                type: "object",
-                                properties: {
-                                    titulo: { type: "string" },
-                                    descripcion: { type: "string" }
-                                },
-                                required: ["titulo", "descripcion"],
-                                additionalProperties: false
-                            }
-                        }
-                    },
-                    required: ["ideas"],
-                    additionalProperties: false
-                }
-            },
-            references: {
-                /* vectorStoreIds: ["vs_..."], */     // opcional (file_search) ✅
-                /* openaiFileIds: ["file_..."], */    // opcional (input_file) ✅
-            },
-            usarMCP: false, // opcional ✅
-        },
-    });
-    console.log({ d: response.data, e: response.error });
-} catch (e: any) {
-    const res = e?.context ?? e?.response;
-    console.log("status", res?.status);
-    if (res?.text) console.log("text", await res.text());
-    else console.log("raw error keys", Object.keys(e ?? {}));
-}
diff --git a/testers/new-user.ts b/testers/new-user.ts
deleted file mode 100644
index 4d7b575..0000000
--- a/testers/new-user.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import { createClient } from '@supabase/supabase-js'
-
-export const supabase = createClient(Bun.env.SUPABASE_URL ?? '', Bun.env.SUPABASE_ANON_KEY ?? '')
-/* try {
-    const { data, error } = await supabase.auth.signUp({
-        email: 'guillermo.arrieta@lasalle.mx',
-        password: 'sadfasdfsadfdsasadfsad',
-    })
-    console.log({ data, error })
-} catch (error) {
-    console.log({ error })
-} */
\ No newline at end of file