From fe687b08709d9ccf63e8fbd202b49e84b2f02625 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc-Andr=C3=A9=20Bombeck?= <mbombeck@gmail.com>
Date: Thu, 15 Oct 2026 23:52:50 +0200
Subject: [PATCH] test(nutrients): pin that the batch still refuses the
 supplement-only codes

---
 src/lib/nutrients/__tests__/catalog.test.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/lib/nutrients/__tests__/catalog.test.ts b/src/lib/nutrients/__tests__/catalog.test.ts
index 28b6d9bc4..37ba92b62 100644
--- a/src/lib/nutrients/__tests__/catalog.test.ts
+++ b/src/lib/nutrients/__tests__/catalog.test.ts
@@ -300,3 +300,15 @@ describe("upper intake levels (v1.43)", () => {
     ).toBeNull();
   });
 });
+
+describe("the batch contract stays the syncable codes (v1.43)", () => {
+  it("refuses dha and epa in the HealthKit batch and accepts a syncable code", async () => {
+    const { nutrientBatchSchema } = await import("@/lib/validations/nutrients");
+    const entry = (nutrient: string) => ({
+      entries: [{ day: "2026-07-10", nutrient, unit: "mg", amount: 100 }],
+    });
+    expect(nutrientBatchSchema.safeParse(entry("dha")).success).toBe(false);
+    expect(nutrientBatchSchema.safeParse(entry("epa")).success).toBe(false);
+    expect(nutrientBatchSchema.safeParse(entry("magnesium")).success).toBe(true);
+  });
+});