Add support for object list using certain Admin SDKs (#5209)

* Add support for object list using certain Admin SDKs

CHANGELOG.md

@@ -0,0 +1 @@
+- Add support for object list using certain Admin SDKs (#5208)

scripts/storage-emulator-integration/conformance/gcs.endpoints.test.ts

@@ -293,4 +293,30 @@ describe("GCS endpoint conformance tests", () => {
       });
     });
   });
+
+  describe("List protocols", () => {
+    describe("list objects", () => {
+      // This test is for the '/storage/v1/b/:bucketId/o' url pattern, which is used specifically by the GO Admin SDK
+      it("should list objects in the provided bucket", async () => {
+        await supertest(storageHost)
+          .post(`/upload/storage/v1/b/${storageBucket}/o?name=${TEST_FILE_NAME}`)
+          .set(authHeader)
+          .send(Buffer.from("hello world"))
+          .expect(200);
+
+        await supertest(storageHost)
+          .post(`/upload/storage/v1/b/${storageBucket}/o?name=${TEST_FILE_NAME}2`)
+          .set(authHeader)
+          .send(Buffer.from("hello world"))
+          .expect(200);
+
+        const data = await supertest(storageHost)
+          .get(`/storage/v1/b/${storageBucket}/o`)
+          .set(authHeader)
+          .expect(200)
+          .then((res) => res.body);
+        expect(data.items.length).to.equal(2);
+      });
+    });
+  });
 });

src/emulator/storage/apis/gcloud.ts

@@ -135,7 +135,7 @@ export function createCloudEndpoints(emulator: StorageEmulator): Router {
     return res.json(new CloudStorageObjectMetadata(updatedMetadata));
   });
 
-  gcloudStorageAPI.get("/b/:bucketId/o", async (req, res) => {
+  gcloudStorageAPI.get(["/b/:bucketId/o", "/storage/v1/b/:bucketId/o"], async (req, res) => {
     let listResponse: ListObjectsResponse;
     // TODO validate that all query params are single strings and are not repeated.
     try {