Move MetricsDashboard to Metrics::Dashboard

20 files changed, 312 insertions, 304 deletions

diff --git a/app/controllers/projects/environments_controller.rb b/app/controllers/projects/environments_controller.rb
index 30cbe35edf5..1f619c8fd2f 100644
--- a/app/controllers/projects/environments_controller.rb
+++ b/app/controllers/projects/environments_controller.rb
@@ -160,7 +160,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   def metrics_dashboard
     return render_403 unless Feature.enabled?(:environment_metrics_use_prometheus_endpoint, @project)
 
-    result = Gitlab::MetricsDashboard::Service.new(@project, @current_user, environment: environment).get_dashboard
+    result = Gitlab::Metrics::Dashboard::Service.new(@project, @current_user, environment: environment).get_dashboard
 
     respond_to do |format|
       if result[:status] == :success
diff --git a/lib/gitlab/metrics/dashboard/processor.rb b/lib/gitlab/metrics/dashboard/processor.rb
new file mode 100644
index 00000000000..36de1d033f2
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/processor.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      # Responsible for processesing a dashboard hash, inserting
+      # relevant DB records & sorting for proper rendering in
+      # the UI. These includes shared metric info, custom metrics
+      # info, and alerts (only in EE).
+      class Processor
+        SEQUENCE = [
+          Stages::CommonMetricsInserter,
+          Stages::ProjectMetricsInserter,
+          Stages::Sorter
+        ].freeze
+
+        def initialize(project, environment)
+          @project = project
+          @environment = environment
+        end
+
+        # Returns a new dashboard hash with the results of
+        # running transforms on the dashboard.
+        def process(dashboard)
+          dashboard = dashboard.deep_symbolize_keys
+
+          stage_params = [@project, @environment]
+          sequence.each { |stage| stage.new(*stage_params).transform!(dashboard) }
+
+          dashboard
+        end
+
+        private
+
+        def sequence
+          SEQUENCE
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics/dashboard/service.rb b/lib/gitlab/metrics/dashboard/service.rb
new file mode 100644
index 00000000000..966d7279aef
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/service.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+# Fetches the metrics dashboard layout and supplemented the output with DB info.
+module Gitlab
+  module Metrics
+    module Dashboard
+      class Service < ::BaseService
+        SYSTEM_DASHBOARD_NAME = 'common_metrics'
+        SYSTEM_DASHBOARD_PATH = Rails.root.join('config', 'prometheus', "#{SYSTEM_DASHBOARD_NAME}.yml")
+
+        # Returns a DB-supplemented json representation of a dashboard config file.
+        def get_dashboard
+          dashboard_string = Rails.cache.fetch(cache_key) { system_dashboard }
+
+          dashboard = process_dashboard(dashboard_string)
+
+          success(dashboard: dashboard)
+        rescue Gitlab::Metrics::Dashboard::Stages::BaseStage::DashboardLayoutError => e
+          error(e.message, :unprocessable_entity)
+        end
+
+        private
+
+        # Returns the base metrics shipped with every GitLab service.
+        def system_dashboard
+          YAML.load_file(SYSTEM_DASHBOARD_PATH)
+        end
+
+        def cache_key
+          "metrics_dashboard_#{SYSTEM_DASHBOARD_NAME}"
+        end
+
+        # Returns a new dashboard Hash, supplemented with DB info
+        def process_dashboard(dashboard)
+          Processor.new(project, params[:environment]).process(dashboard)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics/dashboard/stages/base_stage.rb b/lib/gitlab/metrics/dashboard/stages/base_stage.rb
new file mode 100644
index 00000000000..daecb2698ae
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/stages/base_stage.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      module Stages
+        class BaseStage
+          DashboardLayoutError = Class.new(StandardError)
+
+          DEFAULT_PANEL_TYPE = 'area-chart'
+
+          attr_reader :project, :environment
+
+          def initialize(project, environment)
+            @project = project
+            @environment = environment
+          end
+
+          # Entry-point to the stage
+          # @param dashboard [Hash]
+          # @param project [Project]
+          # @param environment [Environment]
+          def transform!(_dashboard)
+            raise NotImplementedError
+          end
+
+          protected
+
+          def missing_panel_groups!
+            raise DashboardLayoutError.new('Top-level key :panel_groups must be an array')
+          end
+
+          def missing_panels!
+            raise DashboardLayoutError.new('Each "panel_group" must define an array :panels')
+          end
+
+          def missing_metrics!
+            raise DashboardLayoutError.new('Each "panel" must define an array :metrics')
+          end
+
+          def for_metrics(dashboard)
+            missing_panel_groups! unless dashboard[:panel_groups].is_a?(Array)
+
+            dashboard[:panel_groups].each do |panel_group|
+              missing_panels! unless panel_group[:panels].is_a?(Array)
+
+              panel_group[:panels].each do |panel|
+                missing_metrics! unless panel[:metrics].is_a?(Array)
+
+                panel[:metrics].each do |metric|
+                  yield metric
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics/dashboard/stages/common_metrics_inserter.rb b/lib/gitlab/metrics/dashboard/stages/common_metrics_inserter.rb
new file mode 100644
index 00000000000..20e6b98e20b
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/stages/common_metrics_inserter.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      module Stages
+        class CommonMetricsInserter < BaseStage
+          # For each metric in the dashboard config, attempts to
+          # find a corresponding database record. If found,
+          # includes the record's id in the dashboard config.
+          def transform!(dashboard)
+            common_metrics = ::PrometheusMetric.common
+
+            for_metrics(dashboard) do |metric|
+              metric_record = common_metrics.find { |m| m.identifier == metric[:id] }
+              metric[:metric_id] = metric_record.id if metric_record
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics/dashboard/stages/project_metrics_inserter.rb b/lib/gitlab/metrics/dashboard/stages/project_metrics_inserter.rb
new file mode 100644
index 00000000000..0dc87f1ec16
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/stages/project_metrics_inserter.rb
@@ -0,0 +1,106 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      module Stages
+        class ProjectMetricsInserter < BaseStage
+          # Inserts project-specific metrics into the dashboard
+          # config. If there are no project-specific metrics,
+          # this will have no effect.
+          def transform!(dashboard)
+            project.prometheus_metrics.each do |project_metric|
+              group = find_or_create_panel_group(dashboard[:panel_groups], project_metric)
+              panel = find_or_create_panel(group[:panels], project_metric)
+              find_or_create_metric(panel[:metrics], project_metric)
+            end
+          end
+
+          private
+
+          # Looks for a panel_group corresponding to the
+          # provided metric object. If unavailable, inserts one.
+          # @param panel_groups [Array<Hash>]
+          # @param metric [PrometheusMetric]
+          def find_or_create_panel_group(panel_groups, metric)
+            panel_group = find_panel_group(panel_groups, metric)
+            return panel_group if panel_group
+
+            panel_group = new_panel_group(metric)
+            panel_groups << panel_group
+
+            panel_group
+          end
+
+          # Looks for a panel corresponding to the provided
+          # metric object. If unavailable, inserts one.
+          # @param panels [Array<Hash>]
+          # @param metric [PrometheusMetric]
+          def find_or_create_panel(panels, metric)
+            panel = find_panel(panels, metric)
+            return panel if panel
+
+            panel = new_panel(metric)
+            panels << panel
+
+            panel
+          end
+
+          # Looks for a metric corresponding to the provided
+          # metric object. If unavailable, inserts one.
+          # @param metrics [Array<Hash>]
+          # @param metric [PrometheusMetric]
+          def find_or_create_metric(metrics, metric)
+            target_metric = find_metric(metrics, metric)
+            return target_metric if target_metric
+
+            target_metric = new_metric(metric)
+            metrics << target_metric
+
+            target_metric
+          end
+
+          def find_panel_group(panel_groups, metric)
+            return unless panel_groups
+
+            panel_groups.find { |group| group[:group] == metric.group_title }
+          end
+
+          def find_panel(panels, metric)
+            return unless panels
+
+            panel_identifiers = [DEFAULT_PANEL_TYPE, metric.title, metric.y_label]
+            panels.find { |panel| panel.values_at(:type, :title, :y_label) == panel_identifiers }
+          end
+
+          def find_metric(metrics, metric)
+            return unless metrics
+
+            metrics.find { |m| m[:id] == metric.identifier }
+          end
+
+          def new_panel_group(metric)
+            {
+              group: metric.group_title,
+              priority: metric.priority,
+              panels: []
+            }
+          end
+
+          def new_panel(metric)
+            {
+              type: DEFAULT_PANEL_TYPE,
+              title: metric.title,
+              y_label: metric.y_label,
+              metrics: []
+            }
+          end
+
+          def new_metric(metric)
+            metric.queries.first.merge(metric_id: metric.id)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics/dashboard/stages/sorter.rb b/lib/gitlab/metrics/dashboard/stages/sorter.rb
new file mode 100644
index 00000000000..9c4183fff99
--- /dev/null
+++ b/lib/gitlab/metrics/dashboard/stages/sorter.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Metrics
+    module Dashboard
+      module Stages
+        class Sorter < BaseStage
+          def transform!(dashboard)
+            missing_panel_groups! unless dashboard[:panel_groups].is_a? Array
+
+            sort_groups!(dashboard)
+            sort_panels!(dashboard)
+          end
+
+          private
+
+          # Sorts the groups in the dashboard by the :priority key
+          def sort_groups!(dashboard)
+            dashboard[:panel_groups] = dashboard[:panel_groups].sort_by { |group| -group[:priority].to_i }
+          end
+
+          # Sorts the panels in the dashboard by the :weight key
+          def sort_panels!(dashboard)
+            dashboard[:panel_groups].each do |group|
+              missing_panels! unless group[:panels].is_a? Array
+
+              group[:panels] = group[:panels].sort_by { |panel| -panel[:weight].to_i }
+            end
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/metrics_dashboard/processor.rb b/lib/gitlab/metrics_dashboard/processor.rb
deleted file mode 100644
index 8fa95f1ee2d..00000000000
--- a/lib/gitlab/metrics_dashboard/processor.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module MetricsDashboard
-    # Responsible for processesing a dashboard hash, inserting
-    # relevant DB records & sorting for proper rendering in
-    # the UI. These includes shared metric info, custom metrics
-    # info, and alerts (only in EE).
-    class Processor
-      SEQUENCE = [
-        Stages::CommonMetricsInserter,
-        Stages::ProjectMetricsInserter,
-        Stages::Sorter
-      ].freeze
-
-      def initialize(project, environment)
-        @project = project
-        @environment = environment
-      end
-
-      # Returns a new dashboard hash with the results of
-      # running transforms on the dashboard.
-      def process(dashboard)
-        dashboard = dashboard.deep_transform_keys(&:to_sym)
-
-        stage_params = [@project, @environment]
-        sequence.each { |stage| stage.new(*stage_params).transform!(dashboard) }
-
-        dashboard
-      end
-
-      private
-
-      def sequence
-        SEQUENCE
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/metrics_dashboard/service.rb b/lib/gitlab/metrics_dashboard/service.rb
deleted file mode 100644
index 84f174c7d1b..00000000000
--- a/lib/gitlab/metrics_dashboard/service.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-# frozen_string_literal: true
-
-# Fetches the metrics dashboard layout and supplemented the output with DB info.
-module Gitlab
-  module MetricsDashboard
-    class Service < ::BaseService
-      SYSTEM_DASHBOARD_NAME = 'common_metrics'
-      SYSTEM_DASHBOARD_PATH = Rails.root.join('config', 'prometheus', "#{SYSTEM_DASHBOARD_NAME}.yml")
-
-      # Returns a DB-supplemented json representation of a dashboard config file.
-      def get_dashboard
-        dashboard_string = Rails.cache.fetch(cache_key) { system_dashboard }
-
-        dashboard = process_dashboard(dashboard_string)
-
-        success(dashboard: dashboard)
-      rescue Gitlab::MetricsDashboard::Stages::BaseStage::DashboardLayoutError => e
-        error(e.message, :unprocessable_entity)
-      end
-
-      private
-
-      # Returns the base metrics shipped with every GitLab service.
-      def system_dashboard
-        YAML.load_file(SYSTEM_DASHBOARD_PATH)
-      end
-
-      def cache_key
-        "metrics_dashboard_#{SYSTEM_DASHBOARD_NAME}"
-      end
-
-      # Returns a new dashboard Hash, supplemented with DB info
-      def process_dashboard(dashboard)
-        Processor.new(project, params[:environment]).process(dashboard)
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/metrics_dashboard/stages/base_stage.rb b/lib/gitlab/metrics_dashboard/stages/base_stage.rb
deleted file mode 100644
index df49126a07b..00000000000
--- a/lib/gitlab/metrics_dashboard/stages/base_stage.rb
+++ /dev/null
@@ -1,58 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module MetricsDashboard
-    module Stages
-      class BaseStage
-        DashboardLayoutError = Class.new(StandardError)
-
-        DEFAULT_PANEL_TYPE = 'area-chart'
-
-        attr_reader :project, :environment
-
-        def initialize(project, environment)
-          @project = project
-          @environment = environment
-        end
-
-        # Entry-point to the stage
-        # @param dashboard [Hash]
-        # @param project [Project]
-        # @param environment [Environment]
-        def transform!(_dashboard)
-          raise NotImplementedError
-        end
-
-        protected
-
-        def missing_panel_groups!
-          raise DashboardLayoutError.new('Top-level key :panel_groups must be an array')
-        end
-
-        def missing_panels!
-          raise DashboardLayoutError.new('Each "panel_group" must define an array :panels')
-        end
-
-        def missing_metrics!
-          raise DashboardLayoutError.new('Each "panel" must define an array :metrics')
-        end
-
-        def for_metrics(dashboard)
-          missing_panel_groups! unless dashboard[:panel_groups].is_a?(Array)
-
-          dashboard[:panel_groups].each do |panel_group|
-            missing_panels! unless panel_group[:panels].is_a?(Array)
-
-            panel_group[:panels].each do |panel|
-              missing_metrics! unless panel[:metrics].is_a?(Array)
-
-              panel[:metrics].each do |metric|
-                yield metric
-              end
-            end
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/metrics_dashboard/stages/common_metrics_inserter.rb b/lib/gitlab/metrics_dashboard/stages/common_metrics_inserter.rb
deleted file mode 100644
index ef70347c6b2..00000000000
--- a/lib/gitlab/metrics_dashboard/stages/common_metrics_inserter.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module MetricsDashboard
-    module Stages
-      class CommonMetricsInserter < BaseStage
-        # For each metric in the dashboard config, attempts to
-        # find a corresponding database record. If found,
-        # includes the record's id in the dashboard config.
-        def transform!(dashboard)
-          common_metrics = ::PrometheusMetric.common
-
-          for_metrics(dashboard) do |metric|
-            metric_record = common_metrics.find { |m| m.identifier == metric[:id] }
-            metric[:metric_id] = metric_record.id if metric_record
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/metrics_dashboard/stages/project_metrics_inserter.rb b/lib/gitlab/metrics_dashboard/stages/project_metrics_inserter.rb
deleted file mode 100644
index ab33ee75cce..00000000000
--- a/lib/gitlab/metrics_dashboard/stages/project_metrics_inserter.rb
+++ /dev/null
@@ -1,104 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module MetricsDashboard
-    module Stages
-      class ProjectMetricsInserter < BaseStage
-        # Inserts project-specific metrics into the dashboard
-        # config. If there are no project-specific metrics,
-        # this will have no effect.
-        def transform!(dashboard)
-          project.prometheus_metrics.each do |project_metric|
-            group = find_or_create_panel_group(dashboard[:panel_groups], project_metric)
-            panel = find_or_create_panel(group[:panels], project_metric)
-            find_or_create_metric(panel[:metrics], project_metric)
-          end
-        end
-
-        private
-
-        # Looks for a panel_group corresponding to the
-        # provided metric object. If unavailable, inserts one.
-        # @param panel_groups [Array<Hash>]
-        # @param metric [PrometheusMetric]
-        def find_or_create_panel_group(panel_groups, metric)
-          panel_group = find_panel_group(panel_groups, metric)
-          return panel_group if panel_group
-
-          panel_group = new_panel_group(metric)
-          panel_groups << panel_group
-
-          panel_group
-        end
-
-        # Looks for a panel corresponding to the provided
-        # metric object. If unavailable, inserts one.
-        # @param panels [Array<Hash>]
-        # @param metric [PrometheusMetric]
-        def find_or_create_panel(panels, metric)
-          panel = find_panel(panels, metric)
-          return panel if panel
-
-          panel = new_panel(metric)
-          panels << panel
-
-          panel
-        end
-
-        # Looks for a metric corresponding to the provided
-        # metric object. If unavailable, inserts one.
-        # @param metrics [Array<Hash>]
-        # @param metric [PrometheusMetric]
-        def find_or_create_metric(metrics, metric)
-          target_metric = find_metric(metrics, metric)
-          return target_metric if target_metric
-
-          target_metric = new_metric(metric)
-          metrics << target_metric
-
-          target_metric
-        end
-
-        def find_panel_group(panel_groups, metric)
-          return unless panel_groups
-
-          panel_groups.find { |group| group[:group] == metric.group_title }
-        end
-
-        def find_panel(panels, metric)
-          return unless panels
-
-          panel_identifiers = [DEFAULT_PANEL_TYPE, metric.title, metric.y_label]
-          panels.find { |panel| panel.values_at(:type, :title, :y_label) == panel_identifiers }
-        end
-
-        def find_metric(metrics, metric)
-          return unless metrics
-
-          metrics.find { |m| m[:id] == metric.identifier }
-        end
-
-        def new_panel_group(metric)
-          {
-            group: metric.group_title,
-            priority: metric.priority,
-            panels: []
-          }
-        end
-
-        def new_panel(metric)
-          {
-            type: DEFAULT_PANEL_TYPE,
-            title: metric.title,
-            y_label: metric.y_label,
-            metrics: []
-          }
-        end
-
-        def new_metric(metric)
-          metric.queries.first.merge(metric_id: metric.id)
-        end
-      end
-    end
-  end
-end
diff --git a/lib/gitlab/metrics_dashboard/stages/sorter.rb b/lib/gitlab/metrics_dashboard/stages/sorter.rb
deleted file mode 100644
index ca310c9637a..00000000000
--- a/lib/gitlab/metrics_dashboard/stages/sorter.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-# frozen_string_literal: true
-
-module Gitlab
-  module MetricsDashboard
-    module Stages
-      class Sorter < BaseStage
-        def transform!(dashboard)
-          missing_panel_groups! unless dashboard[:panel_groups].is_a? Array
-
-          sort_groups!(dashboard)
-          sort_panels!(dashboard)
-        end
-
-        private
-
-        # Sorts the groups in the dashboard by the :priority key
-        def sort_groups!(dashboard)
-          dashboard[:panel_groups] = dashboard[:panel_groups].sort_by { |group| -group[:priority].to_i }
-        end
-
-        # Sorts the panels in the dashboard by the :weight key
-        def sort_panels!(dashboard)
-          dashboard[:panel_groups].each do |group|
-            missing_panels! unless group[:panels].is_a? Array
-
-            group[:panels] = group[:panels].sort_by { |panel| -panel[:weight].to_i }
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/spec/fixtures/lib/gitlab/metrics_dashboard/sample_dashboard.yml b/spec/fixtures/lib/gitlab/metrics/dashboard/sample_dashboard.yml
index c2d3d3d8aca..c2d3d3d8aca 100644
--- a/spec/fixtures/lib/gitlab/metrics_dashboard/sample_dashboard.yml
+++ b/spec/fixtures/lib/gitlab/metrics/dashboard/sample_dashboard.yml
diff --git a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/dashboard.json b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/dashboard.json
index 2d7601b64b1..1ee1205e29a 100644
--- a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/dashboard.json
+++ b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/dashboard.json
@@ -1,16 +1,12 @@
 {
   "type": "object",
-  "required": [
-    "dashboard",
-    "priority",
-    "panel_groups"
-  ],
+  "required": ["dashboard", "priority", "panel_groups"],
   "properties": {
     "dashboard": { "type": "string" },
     "priority": { "type": "number" },
     "panel_groups": {
       "type": "array",
-      "items": { "$ref": "spec/fixtures/lib/gitlab/metrics_dashboard/schemas/panel_groups.json" }
+      "items": { "$ref": "spec/fixtures/lib/gitlab/metrics/dashboard/schemas/panel_groups.json" }
     }
   },
   "additionalProperties": false
diff --git a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/metrics.json b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/metrics.json
index 2d0af57ec2c..2d0af57ec2c 100644
--- a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/metrics.json
+++ b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/metrics.json
diff --git a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/panel_groups.json b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/panel_groups.json
index d7a390adcdc..d7a390adcdc 100644
--- a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/panel_groups.json
+++ b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/panel_groups.json
diff --git a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/panels.json b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/panels.json
index 1548daacd64..1548daacd64 100644
--- a/spec/fixtures/lib/gitlab/metrics_dashboard/schemas/panels.json
+++ b/spec/fixtures/lib/gitlab/metrics/dashboard/schemas/panels.json
diff --git a/spec/lib/gitlab/metrics_dashboard/processor_spec.rb b/spec/lib/gitlab/metrics/dashboard/processor_spec.rb
index 9a4897944c6..e27ba2f1f4e 100644
--- a/spec/lib/gitlab/metrics_dashboard/processor_spec.rb
+++ b/spec/lib/gitlab/metrics/dashboard/processor_spec.rb
@@ -2,10 +2,10 @@
 
 require 'spec_helper'
 
-describe Gitlab::MetricsDashboard::Processor do
+describe Gitlab::Metrics::Dashboard::Processor do
   let(:project) { build(:project) }
   let(:environment) { build(:environment) }
-  let(:dashboard_yml) { YAML.load_file('spec/fixtures/lib/gitlab/metrics_dashboard/sample_dashboard.yml') }
+  let(:dashboard_yml) { YAML.load_file('spec/fixtures/lib/gitlab/metrics/dashboard/sample_dashboard.yml') }
 
   describe 'process' do
     let(:process_params) { [project, environment] }
@@ -50,7 +50,7 @@ describe Gitlab::MetricsDashboard::Processor do
 
     shared_examples_for 'errors with message' do |expected_message|
       it 'raises a DashboardLayoutError' do
-        error_class = Gitlab::MetricsDashboard::Stages::BaseStage::DashboardLayoutError
+        error_class = Gitlab::Metrics::Dashboard::Stages::BaseStage::DashboardLayoutError
 
         expect { dashboard }.to raise_error(error_class, expected_message)
       end
diff --git a/spec/lib/gitlab/metrics_dashboard/service_spec.rb b/spec/lib/gitlab/metrics/dashboard/service_spec.rb
index d2b8231fbfb..3f82fd7ebf8 100644
--- a/spec/lib/gitlab/metrics_dashboard/service_spec.rb
+++ b/spec/lib/gitlab/metrics/dashboard/service_spec.rb
@@ -2,12 +2,12 @@
 
 require 'spec_helper'
 
-describe Gitlab::MetricsDashboard::Service, :use_clean_rails_memory_store_caching do
+describe Gitlab::Metrics::Dashboard::Service, :use_clean_rails_memory_store_caching do
   let(:project) { build(:project) }
   let(:environment) { build(:environment) }
 
   describe 'get_dashboard' do
-    let(:dashboard_schema) { JSON.parse(fixture_file('lib/gitlab/metrics_dashboard/schemas/dashboard.json')) }
+    let(:dashboard_schema) { JSON.parse(fixture_file('lib/gitlab/metrics/dashboard/schemas/dashboard.json')) }
 
     it 'returns a json representation of the environment dashboard' do
       result = described_class.new(project, environment).get_dashboard