Add zarr 3 test

conf/messages

@@ -73,10 +73,6 @@ oidc.disabled=OIDC is disabled
 oidc.configuration.invalid=OIDC configuration is invalid
 oidc.authentication.failed=Failed to register / log in via Single-Sign-On (SSO with OIDC)
 
-braintracing.new=An account on braintracing.org was created for you. You can use the same credentials as on WEBKNOSSOS to login.
-braintracing.error=We could not automatically create an account for you on braintracing.org. Please do it on your own.
-braintracing.exists=Great, you already have an account on braintracing.org. Please double check that you have uploaded all requested information.
-
 dataset=Dataset
 dataset.notFound=Dataset {0} does not exist or could not be accessed
 dataset.notFoundConsiderLogin=Dataset {0} does not exist or could not be accessed. You may need to log in.

frontend/javascripts/test/backend-snapshot-tests/datasets.e2e.ts

@@ -77,8 +77,28 @@ test("Zarr streaming", async (t) => {
   const zattrs = await zattrsResp.text();
   t.snapshot(zattrs);
 
-  const rawData = await fetch("/data/zarr/Organization_X/test-dataset/segmentation/1/0.0.0", {});
-  const data = await rawData.arrayBuffer();
-  const base64 = btoa(String.fromCharCode(...new Uint8Array(data)));
+  const rawDataResponse = await fetch(
+    "/data/zarr/Organization_X/test-dataset/segmentation/1/0.1.1.0",
+    {},
+  );
+  const bytes = await rawDataResponse.arrayBuffer();
+  const base64 = btoa(String.fromCharCode(...new Uint8Array(bytes)));
+  t.snapshot(base64);
+});
+
+test("Zarr 3 streaming", async (t) => {
+  const zarrJsonResp = await fetch(
+    "/data/zarr3_experimental/Organization_X/test-dataset/segmentation/zarr.json",
+    {},
+  );
+  const zarrJson = await zarrJsonResp.text();
+  t.snapshot(zarrJson);
+
+  const rawDataResponse = await fetch(
+    "/data/zarr3_experimental/Organization_X/test-dataset/segmentation/1/0.1.1.0",
+    {},
+  );
+  const bytes = await rawDataResponse.arrayBuffer();
+  const base64 = btoa(String.fromCharCode(...new Uint8Array(bytes)));
   t.snapshot(base64);
 });