From d47a1eaf038cf23f011dfaecd6c20508100e9789 Mon Sep 17 00:00:00 2001
From: brain-marchine <152466993+brain-marchine@users.noreply.github.com>
Date: Sun, 12 Jul 2026 17:04:50 +0800
Subject: [PATCH] test: cover pair-meta PATCH enabled validation

Fixes #15
---
 src/__tests__/pairMetaEnabled.test.ts | 34 +++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/__tests__/pairMetaEnabled.test.ts

diff --git a/src/__tests__/pairMetaEnabled.test.ts b/src/__tests__/pairMetaEnabled.test.ts
new file mode 100644
index 0000000..f8dc66b
--- /dev/null
+++ b/src/__tests__/pairMetaEnabled.test.ts
@@ -0,0 +1,34 @@
+import request from "supertest";
+import app from "../index";
+import { resetStores } from "../stores";
+
+describe("PATCH /api/v1/pairs/:source/:destination/enabled", () => {
+  beforeEach(() => {
+    resetStores();
+  });
+
+  it("toggles enabled flag with a boolean body", async () => {
+    await request(app).post("/api/v1/pairs").send({ source: "USDC", destination: "EURC" });
+    const res = await request(app)
+      .patch("/api/v1/pairs/USDC/EURC/enabled")
+      .send({ enabled: false });
+    expect(res.status).toBe(200);
+    expect(res.body.enabled).toBe(false);
+  });
+
+  it("rejects non-boolean enabled values", async () => {
+    await request(app).post("/api/v1/pairs").send({ source: "USDC", destination: "EURC" });
+    const res = await request(app)
+      .patch("/api/v1/pairs/USDC/EURC/enabled")
+      .send({ enabled: "yes" });
+    expect(res.status).toBe(400);
+    expect(res.body.error).toBe("invalid_request");
+  });
+
+  it("returns 404 for unregistered pairs", async () => {
+    const res = await request(app)
+      .patch("/api/v1/pairs/AAA/BBB/enabled")
+      .send({ enabled: true });
+    expect(res.status).toBe(404);
+  });
+});