Fixed code as requested in the comments

Author: TetyanaYahodska

compute/cloud-client/src/main/java/compute/disks/CreateDiskWithSnapshotSchedule.java

@@ -47,11 +47,13 @@ public static void main(String[] args)
   public static Status createDiskWithSnapshotSchedule(
       String projectId, String zone, String diskName, String snapshotScheduleName)
       throws IOException, ExecutionException, InterruptedException, TimeoutException {
+    // Initialize client that will be used to send requests. This client only needs to be created
+    // once, and can be reused for multiple requests.
     try (DisksClient disksClient = DisksClient.create()) {
-
+      String region = zone.substring(0, zone.lastIndexOf('-'));
       // Get the resource policy to link to the disk
       String resourcePolicyLink = String.format("projects/%s/regions/%s/resourcePolicies/%s",
-              projectId, zone.substring(0, zone.lastIndexOf('-')), snapshotScheduleName);
+              projectId, region, snapshotScheduleName);
 
       Disk disk = Disk.newBuilder()
               .setName(diskName)

compute/cloud-client/src/test/java/compute/disks/DisksIT.java

@@ -345,10 +345,9 @@ public void testCreateDiskSecondaryRegional()
   @Test
   void testCreateDiskWithSnapshotSchedule()
           throws IOException, ExecutionException, InterruptedException, TimeoutException {
-    Status status = CreateDiskWithSnapshotSchedule.createDiskWithSnapshotSchedule(
+    CreateDiskWithSnapshotSchedule.createDiskWithSnapshotSchedule(
             PROJECT_ID, ZONE, DISK_WITH_SNAPSHOT_SCHEDULE, SNAPSHOT_SCHEDULE);
 
     Assert.assertNotNull(Util.getDisk(PROJECT_ID, ZONE, DISK_WITH_SNAPSHOT_SCHEDULE));
-    assertThat(status).isEqualTo(Status.DONE);
   }
 }