Test withSaleorDomainPresent

src/middleware/with-registered-saleor-domain-header.test.ts

@@ -8,7 +8,7 @@ import { withRegisteredSaleorDomainHeader } from "./with-registered-saleor-domai
 
 const getMockSuccessResponse = async () => Response.OK({});
 
-describe("middleware.test.ts", () => {
+describe("middleware", () => {
   describe("withRegisteredSaleorDomainHeader", () => {
     let mockHandlerFn: Handler = vi.fn(getMockSuccessResponse);
 

src/middleware/with-saleor-domain-present.test.ts

@@ -0,0 +1,43 @@
+import { Handler, Request } from "retes";
+import { Response } from "retes/response";
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+import { SALEOR_DOMAIN_HEADER } from "../const";
+import { withSaleorDomainPresent } from "./with-saleor-domain-present";
+
+const getMockSuccessResponse = async () => Response.OK({});
+
+describe("middleware", () => {
+  describe("withSaleorDomainPresent", () => {
+    let mockHandlerFn: Handler = vi.fn(getMockSuccessResponse);
+
+    beforeEach(() => {
+      mockHandlerFn = vi.fn(getMockSuccessResponse);
+    });
+
+    it("Pass request when request has Saleor Domain header", async () => {
+      const mockRequest = {
+        context: {},
+        headers: {
+          [SALEOR_DOMAIN_HEADER]: "example.com",
+        },
+      } as unknown as Request;
+
+      const response = await withSaleorDomainPresent(mockHandlerFn)(mockRequest);
+
+      expect(response.status).toBe(200);
+      expect(mockHandlerFn).toHaveBeenCalledOnce();
+    });
+
+    it("Reject request when Saleor domain header is not present", async () => {
+      const mockRequest = {
+        context: {},
+        headers: {},
+      } as unknown as Request;
+
+      const response = await withSaleorDomainPresent(mockHandlerFn)(mockRequest);
+      expect(response.status).eq(400);
+      expect(mockHandlerFn).toBeCalledTimes(0);
+    });
+  });
+});