Add job test for RefreshResourceQuotaUtilization

lib/foreman_resource_quota/engine.rb

@@ -51,7 +51,7 @@ class Engine < ::Rails::Engine
 
       # Skip object creation if the admin user is not present
       # skip database manipulations while tables do not exist, like in migrations
-      if ActiveRecord::Base.connection.data_source_exists?(ForemanTasks::Task.table_name) &&
+      if ActiveRecord::Base.connection.data_source_exists?(::ForemanTasks::Task.table_name) &&
          User.unscoped.find_by_login(User::ANONYMOUS_ADMIN).present?
         # Register the scheduled tasks
         ::ForemanTasks.dynflow.config.on_init(false) do |_world|

test/jobs/refresh_resource_quota_utilization_test.rb

@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+require 'test_plugin_helper'
+require 'foreman_tasks/test_helpers'
+
+class RefreshResourceQuotaUtilizationTest < ActiveSupport::TestCase
+  include ForemanTasks::TestHelpers::WithInThreadExecutor
+
+  setup do
+    User.current = User.find_by(login: 'secret_admin')
+    Setting[:resource_quota_global_no_action] = false
+    Setting[:resource_quota_optional_assignment] = false
+    User.current.resource_quota_is_optional = false
+
+    stub_host_utilization({ cpu_cores: 2, memory_mb: 1024 * 4, disk_gb: 60 }, {})
+    @quota = FactoryBot.create(:resource_quota, cpu_cores: 20, memory_mb: 1024 * 30, disk_gb: 512)
+
+    @host_a = FactoryBot.create(:host, resource_quota: @quota)
+    @host_b = FactoryBot.create(:host, resource_quota: @quota)
+    @host_c = FactoryBot.create(:host, resource_quota: @quota)
+    @host_d = FactoryBot.create(:host, resource_quota: @quota)
+    @host_e = FactoryBot.create(:host, resource_quota: @quota)
+    @quota.reload
+  end
+
+  test 'single resource quota utilization should be updated' do
+    assert_equal({ cpu_cores: 5 * 2, memory_mb: 5 * 1024 * 4, disk_gb: 5 * 60 }, @quota.utilization)
+    new_host_utilization = { cpu_cores: 3, memory_mb: 1024 * 5, disk_gb: 61 }
+    quota_utilization_params = {
+      @host_a.name => new_host_utilization,
+      @host_b.name => new_host_utilization,
+      @host_c.name => new_host_utilization,
+      @host_d.name => new_host_utilization,
+      @host_e.name => new_host_utilization,
+    }
+
+    ForemanResourceQuota::ResourceQuota.any_instance.stubs(:call_utilization_helper)
+                                       .returns([quota_utilization_params, {}])
+    ForemanTasks.sync_task(ForemanResourceQuota::Async::RefreshResourceQuotaUtilization)
+    @quota.reload
+    assert_equal({
+      cpu_cores: 5 * new_host_utilization[:cpu_cores],
+      memory_mb: 5 * new_host_utilization[:memory_mb],
+      disk_gb: 5 * new_host_utilization[:disk_gb],
+    }, @quota.utilization)
+  end
+end