Merge branch 'georgekoltsov/add-mock-monitoring-instance-integration' into 'master'

Add MockMonitoring instance integration

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/179423



Merged-by: James Nutt <jnutt@gitlab.com>
Approved-by: James Nutt <jnutt@gitlab.com>
Reviewed-by: James Nutt <jnutt@gitlab.com>
Co-authored-by: George Koltsov <gkoltsov@gitlab.com>

app/models/concerns/integrations/base/mock_monitoring.rb

+# frozen_string_literal: true
+
+module Integrations
+  module Base
+    module MockMonitoring
+      extend ActiveSupport::Concern
+
+      include Base::Monitoring
+
+      class_methods do
+        def title
+          'Mock monitoring'
+        end
+
+        def description
+          'Mock monitoring service'
+        end
+
+        def to_param
+          'mock_monitoring'
+        end
+      end
+
+      included do
+        def metrics(_environment)
+          Gitlab::Json.parse(File.read(Rails.root.join('spec/fixtures/metrics.json')))
+        end
+
+        def testable?
+          false
+        end
+      end
+    end
+  end
+end

app/models/integrations/instance/mock_monitoring.rb

@@ -3,7 +3,7 @@
 module Integrations
   module Instance
     class MockMonitoring < Integration
-      # To be updated as part of https://gitlab.com/gitlab-org/gitlab/-/issues/474809
+      include Integrations::Base::MockMonitoring
     end
   end
 end

app/models/integrations/mock_monitoring.rb

@@ -2,26 +2,6 @@
 
 module Integrations
   class MockMonitoring < Integration
-    include Base::Monitoring
-
-    def self.title
-      'Mock monitoring'
-    end
-
-    def self.description
-      'Mock monitoring service'
-    end
-
-    def self.to_param
-      'mock_monitoring'
-    end
-
-    def metrics(environment)
-      Gitlab::Json.parse(File.read(Rails.root + 'spec/fixtures/metrics.json'))
-    end
-
-    def testable?
-      false
-    end
+    include Integrations::Base::MockMonitoring
   end
 end