rdflib-utils: allow to mock additional headers for ldp containers

Author: angelo-v

utils/rdflib/src/test-support/mockResponses.spec.ts

@@ -99,5 +99,28 @@ describe("mockResponses", () => {
       .
       <http://container.test/one> a ldp:Container .`);
     });
+
+    it("mocks standard ldp container headers", async () => {
+      const fetch = jest.fn();
+      mockLdpContainer(fetch, "http://container.test/");
+      const result: Response = await fetch("http://container.test/", {});
+      expect(result.headers.get("Content-Type")).toEqual("text/turtle");
+      expect(result.headers.get("Link")).toEqual(
+        '<http://www.w3.org/ns/ldp#Container>; rel="type"',
+      );
+      expect(result.headers.get("Wac-Allow")).toEqual(
+        'user="read write append control",public="read"',
+      );
+      expect(result.headers.get("Accept-Patch")).toEqual("text/n3");
+    });
+
+    it("mocks additional headers as provided", async () => {
+      const fetch = jest.fn();
+      mockLdpContainer(fetch, "http://document.test/", undefined, undefined, {
+        "X-My-Header": "MyValue",
+      });
+      const result: Response = await fetch("http://document.test/", {});
+      expect(result.headers.get("X-My-Header")).toEqual("MyValue");
+    });
   });
 });

utils/rdflib/src/test-support/mockResponses.ts

@@ -36,12 +36,14 @@ export function mockTurtleDocument(
  * @param url - The URL to mock
  * @param contains - List of URLs of documents contained in this container
  * @param moreTurtle - Additional turtle to include into the response
+ * @param additionalHeaders - Additional headers to include in the response
  */
 export function mockLdpContainer(
   fetch: jest.Mock,
   url: string,
   contains: string[] = [],
   moreTurtle: string = "",
+  additionalHeaders: Record<string, string> = {},
 ) {
   when(fetch)
     .calledWith(url, expect.anything())
@@ -54,6 +56,7 @@ export function mockLdpContainer(
         link: '<http://www.w3.org/ns/ldp#Container>; rel="type"',
         "wac-allow": 'user="read write append control",public="read"',
         "accept-patch": "text/n3",
+        ...additionalHeaders,
       }),
       text: () =>
         Promise.resolve(`