rdflib-utils: allow to add turtle to ldp container mocking

utils/rdflib/CHANGELOG.md

@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changes
+
+- [mockLdpContainer](https://solid-contrib.github.io/data-modules/rdflib-utils/functions/test_support.mockLdpContainer.html)
+  now allows to add additional turtle to include into the mock response
+
 ## 0.4.0
 
 ### Added

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

@@ -14,7 +14,7 @@ describe("mockResponses", () => {
       <> a ldp:Container, ldp:BasicContainer, ldp:Resource ;
         
       .
-`);
+      `);
     });
 
     it("mocks a container with contents", async () => {
@@ -32,7 +32,27 @@ describe("mockResponses", () => {
       <> a ldp:Container, ldp:BasicContainer, ldp:Resource ;
         ldp:contains <http://container.test/one>; ldp:contains <http://container.test/two>
       .
-`);
+      `);
+    });
+
+    it("mocks a container with contents and more turtle statements", async () => {
+      const fetch = jest.fn();
+      mockLdpContainer(
+        fetch,
+        "http://container.test/",
+        ["http://container.test/one", "http://container.test/two"],
+        `<http://container.test/one> a ldp:Container .`,
+      );
+      const result = await fetch("http://container.test/", {});
+      expect(await result.text()).toEqual(`
+      @prefix dc: <http://purl.org/dc/terms/>.
+      @prefix ldp: <http://www.w3.org/ns/ldp#>.
+      @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
+      
+      <> a ldp:Container, ldp:BasicContainer, ldp:Resource ;
+        ldp:contains <http://container.test/one>; ldp:contains <http://container.test/two>
+      .
+      <http://container.test/one> a ldp:Container .`);
     });
   });
 });

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

@@ -28,11 +28,13 @@ export function mockTurtleDocument(fetch: jest.Mock, url: string, ttl: string) {
  * @param fetch - A mocked fetch function
  * @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
  */
 export function mockLdpContainer(
   fetch: jest.Mock,
   url: string,
   contains: string[] = [],
+  moreTurtle: string = "",
 ) {
   when(fetch)
     .calledWith(url, expect.anything())
@@ -55,7 +57,7 @@ export function mockLdpContainer(
       <> a ldp:Container, ldp:BasicContainer, ldp:Resource ;
         ${contains.map((it) => `ldp:contains <${it}>`).join("; ")}
       .
-`),
+      ${moreTurtle}`),
     } as Response);
 }