Add queue_name to VmOrTemplate::Operations::Snapshot queue methods

app/models/vm_or_template/operations/snapshot.rb

@@ -77,25 +77,35 @@ def remove_evm_snapshot(snapshot_id)
     raw_remove_snapshot(snapshot_id)
   end
 
+  # Remove a snapshot as a queued operation and return the queue object. The
+  # queue name and the queue zone are derived from the EMS. The snapshot id
+  # is mandatory, while a task id is optional.
+  #
   def remove_snapshot_queue(snapshot_id, task_id = nil)
     MiqQueue.put_unless_exists(
       :class_name  => self.class.name,
       :instance_id => id,
       :method_name => 'remove_snapshot',
       :args        => [snapshot_id],
-      :role        => "ems_operations",
+      :role        => 'ems_operations',
+      :queue_name  => queue_name_for_ems_operations,
       :zone        => my_zone,
       :task_id     => task_id
     )
   end
 
+  # Remove a evm snapshot as a queued operation and return the queue object. The
+  # queue name and the queue zone are derived from the EMS. The snapshot id
+  # is mandatory, while a task id is optional.
+  #
   def remove_evm_snapshot_queue(snapshot_id, task_id = nil)
     MiqQueue.put_unless_exists(
       :class_name  => self.class.name,
       :instance_id => id,
       :method_name => 'remove_evm_snapshot',
       :args        => [snapshot_id],
-      :role        => "ems_operations",
+      :role        => 'ems_operations',
+      :queue_name  => queue_name_for_ems_operations,
       :zone        => my_zone,
       :task_id     => task_id
     )
@@ -132,6 +142,9 @@ def remove_all_snapshots
     raw_remove_all_snapshots
   end
 
+  # Remove all snapshots as a queued task and return the task id. The queue
+  # name and the queue zone are derived from the EMS. The userid is mandatory.
+  #
   def remove_all_snapshots_queue(userid)
     task_opts = {
       :name   => "Removing all snapshots for #{name}",
@@ -144,6 +157,7 @@ def remove_all_snapshots_queue(userid)
       :instance_id => id,
       :role        => 'ems_operations',
       :zone        => ext_management_system.my_zone,
+      :queue_name  => ext_management_system.queue_name_for_ems_operations,
       :args        => []
     }
 

spec/models/vm_or_template/operations/snapshot_spec.rb

@@ -0,0 +1,58 @@
+RSpec.describe VmOrTemplate::Operations::Snapshot do
+  before { EvmSpecHelper.local_miq_server }
+  after(:context) { MiqQueue.delete_all }
+
+  let(:user)       { FactoryBot.create(:user, :userid => 'test') }
+  let(:ems)        { FactoryBot.create(:ems_vmware) }
+  let(:vm)         { FactoryBot.create(:vm_vmware, :ext_management_system => ems) }
+  let(:snapshots)  { FactoryBot.create_list(:snapshot, 2, :vm_or_template => vm) }
+
+  context "queued methods" do
+    it 'queues as expected in remove_snapshot_queue' do
+      queue = vm.remove_snapshot_queue(snapshots.first.id)
+
+      expect(queue).to have_attributes(
+        :class_name  => vm.class.name,
+        :method_name => 'remove_snapshot',
+        :role        => 'ems_operations',
+        :queue_name  => vm.queue_name_for_ems_operations,
+        :zone        => vm.my_zone,
+        :args        => [snapshots.first.id],
+        :task_id     => nil
+      )
+    end
+
+    it 'queues as expected with remove_evm_snapshot_queue' do
+      queue = vm.remove_evm_snapshot_queue(snapshots.first.id)
+
+      expect(queue).to have_attributes(
+        :class_name  => vm.class.name,
+        :method_name => 'remove_evm_snapshot',
+        :role        => 'ems_operations',
+        :queue_name  => vm.queue_name_for_ems_operations,
+        :zone        => vm.my_zone,
+        :args        => [snapshots.first.id],
+        :task_id     => nil
+      )
+    end
+
+    it 'queues an update task with remove_all_snapshots_queue' do
+      task_id = vm.remove_all_snapshots_queue(user.userid)
+
+      expect(MiqTask.find(task_id)).to have_attributes(
+        :name   => "Removing all snapshots for #{vm.name}",
+        :state  => "Queued",
+        :status => "Ok"
+      )
+
+      expect(MiqQueue.where(:class_name => vm.class.name).first).to have_attributes(
+        :class_name  => vm.class.name,
+        :method_name => 'remove_all_snapshots',
+        :role        => 'ems_operations',
+        :queue_name  => ems.queue_name_for_ems_operations,
+        :zone        => ems.my_zone,
+        :args        => []
+      )
+    end
+  end
+end