Merge branch 'prepare-cycle-analytics-for-group-level' into 'master'

Prepare cycle analytics for group level

See merge request gitlab-org/gitlab-ce!30356

30 files changed, 134 insertions, 95 deletions

diff --git a/app/controllers/projects/cycle_analytics/events_controller.rb b/app/controllers/projects/cycle_analytics/events_controller.rb
index fb43356ff10..6314d9f2a9f 100644
--- a/app/controllers/projects/cycle_analytics/events_controller.rb
+++ b/app/controllers/projects/cycle_analytics/events_controller.rb
@@ -50,7 +50,7 @@ module Projects
       end
 
       def cycle_analytics
-        @cycle_analytics ||= ::CycleAnalytics.new(project, options(events_params))
+        @cycle_analytics ||= ::CycleAnalytics::ProjectLevel.new(project, options: options(events_params))
       end
 
       def events_params
diff --git a/app/controllers/projects/cycle_analytics_controller.rb b/app/controllers/projects/cycle_analytics_controller.rb
index 8c071496ba9..2d46a71bf99 100644
--- a/app/controllers/projects/cycle_analytics_controller.rb
+++ b/app/controllers/projects/cycle_analytics_controller.rb
@@ -9,7 +9,7 @@ class Projects::CycleAnalyticsController < Projects::ApplicationController
   before_action :authorize_read_cycle_analytics!
 
   def show
-    @cycle_analytics = ::CycleAnalytics.new(@project, options(cycle_analytics_params))
+    @cycle_analytics = ::CycleAnalytics::ProjectLevel.new(@project, options: options(cycle_analytics_params))
 
     @cycle_analytics_no_data = @cycle_analytics.no_stats?
 
diff --git a/app/models/cycle_analytics.rb b/app/models/cycle_analytics.rb
deleted file mode 100644
index d0f5b6970b1..00000000000
--- a/app/models/cycle_analytics.rb
+++ /dev/null
@@ -1,46 +0,0 @@
-# frozen_string_literal: true
-
-class CycleAnalytics
-  STAGES = %i[issue plan code test review staging production].freeze
-
-  def initialize(project, options)
-    @project = project
-    @options = options
-  end
-
-  def all_medians_per_stage
-    STAGES.each_with_object({}) do |stage_name, medians_per_stage|
-      medians_per_stage[stage_name] = self[stage_name].median
-    end
-  end
-
-  def summary
-    @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(@project,
-                                                            from: @options[:from],
-                                                            current_user: @options[:current_user]).data
-  end
-
-  def stats
-    @stats ||= stats_per_stage
-  end
-
-  def no_stats?
-    stats.all? { |hash| hash[:value].nil? }
-  end
-
-  def permissions(user:)
-    Gitlab::CycleAnalytics::Permissions.get(user: user, project: @project)
-  end
-
-  def [](stage_name)
-    Gitlab::CycleAnalytics::Stage[stage_name].new(project: @project, options: @options)
-  end
-
-  private
-
-  def stats_per_stage
-    STAGES.map do |stage_name|
-      self[stage_name].as_json
-    end
-  end
-end
diff --git a/app/models/cycle_analytics/base.rb b/app/models/cycle_analytics/base.rb
new file mode 100644
index 00000000000..d7b28cd1b67
--- /dev/null
+++ b/app/models/cycle_analytics/base.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+module CycleAnalytics
+  class Base
+    STAGES = %i[issue plan code test review staging production].freeze
+
+    def all_medians_by_stage
+      STAGES.each_with_object({}) do |stage_name, medians_per_stage|
+        medians_per_stage[stage_name] = self[stage_name].median
+      end
+    end
+
+    def stats
+      @stats ||= STAGES.map do |stage_name|
+        self[stage_name].as_json
+      end
+    end
+
+    def no_stats?
+      stats.all? { |hash| hash[:value].nil? }
+    end
+
+    def [](stage_name)
+      Gitlab::CycleAnalytics::Stage[stage_name].new(project: @project, options: @options)
+    end
+  end
+end
diff --git a/app/models/cycle_analytics/project_level.rb b/app/models/cycle_analytics/project_level.rb
new file mode 100644
index 00000000000..22631cc7d41
--- /dev/null
+++ b/app/models/cycle_analytics/project_level.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module CycleAnalytics
+  class ProjectLevel < Base
+    attr_reader :project, :options
+
+    def initialize(project, options:)
+      @project = project
+      @options = options
+    end
+
+    def summary
+      @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(project,
+                                                              from: options[:from],
+                                                              current_user: options[:current_user]).data
+    end
+
+    def permissions(user:)
+      Gitlab::CycleAnalytics::Permissions.get(user: user, project: project)
+    end
+  end
+end
diff --git a/changelogs/unreleased/prepare-cycle-analytics-for-group-level.yml b/changelogs/unreleased/prepare-cycle-analytics-for-group-level.yml
new file mode 100644
index 00000000000..d7bfc67b208
--- /dev/null
+++ b/changelogs/unreleased/prepare-cycle-analytics-for-group-level.yml
@@ -0,0 +1,5 @@
+---
+title: Modify cycle analytics on project level
+merge_request: 30356
+author:
+type: changed
diff --git a/lib/gitlab/cycle_analytics/base_event_fetcher.rb b/lib/gitlab/cycle_analytics/base_event_fetcher.rb
index 304d60996a6..0cacef5b278 100644
--- a/lib/gitlab/cycle_analytics/base_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/base_event_fetcher.rb
@@ -5,11 +5,11 @@ module Gitlab
     class BaseEventFetcher
       include BaseQuery
 
-      attr_reader :projections, :query, :stage, :order
+      attr_reader :projections, :query, :stage, :order, :project, :options
 
       MAX_EVENTS = 50
 
-      def initialize(project:, stage:, options:)
+      def initialize(project: nil, stage:, options:)
         @project = project
         @stage = stage
         @options = options
@@ -40,13 +40,13 @@ module Gitlab
       end
 
       def events_query
-        diff_fn = subtract_datetimes_diff(base_query, @options[:start_time_attrs], @options[:end_time_attrs])
+        diff_fn = subtract_datetimes_diff(base_query, options[:start_time_attrs], options[:end_time_attrs])
 
         base_query.project(extract_diff_epoch(diff_fn).as('total_time'), *projections).order(order.desc).take(MAX_EVENTS)
       end
 
       def default_order
-        [@options[:start_time_attrs]].flatten.first
+        [options[:start_time_attrs]].flatten.first
       end
 
       def serialize(_event)
@@ -59,13 +59,21 @@ module Gitlab
 
       def allowed_ids
         @allowed_ids ||= allowed_ids_finder_class
-          .new(@options[:current_user], project_id: @project.id)
+          .new(options[:current_user], allowed_ids_source)
           .execute.where(id: event_result_ids).pluck(:id)
       end
 
       def event_result_ids
         event_result.map { |event| event['id'] }
       end
+
+      def allowed_ids_source
+        { project_id: project.id }
+      end
+
+      def projects
+        [project]
+      end
     end
   end
 end
diff --git a/lib/gitlab/cycle_analytics/base_query.rb b/lib/gitlab/cycle_analytics/base_query.rb
index 36231b187cd..39fc1759cfc 100644
--- a/lib/gitlab/cycle_analytics/base_query.rb
+++ b/lib/gitlab/cycle_analytics/base_query.rb
@@ -10,7 +10,7 @@ module Gitlab
       private
 
       def base_query
-        @base_query ||= stage_query(@project.id) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+        @base_query ||= stage_query(projects.map(&:id))
       end
 
       def stage_query(project_ids)
@@ -18,7 +18,7 @@ module Gitlab
           .join(issue_metrics_table).on(issue_table[:id].eq(issue_metrics_table[:issue_id]))
           .project(issue_table[:project_id].as("project_id"))
           .where(issue_table[:project_id].in(project_ids))
-          .where(issue_table[:created_at].gteq(@options[:from])) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+          .where(issue_table[:created_at].gteq(options[:from]))
 
         # Load merge_requests
         query = query.join(mr_table, Arel::Nodes::OuterJoin)
diff --git a/lib/gitlab/cycle_analytics/base_stage.rb b/lib/gitlab/cycle_analytics/base_stage.rb
index e2d6a301734..98b86e54340 100644
--- a/lib/gitlab/cycle_analytics/base_stage.rb
+++ b/lib/gitlab/cycle_analytics/base_stage.rb
@@ -5,7 +5,9 @@ module Gitlab
     class BaseStage
       include BaseQuery
 
-      def initialize(project:, options:)
+      attr_reader :project, :options
+
+      def initialize(project: nil, options:)
         @project = project
         @options = options
       end
@@ -14,8 +16,8 @@ module Gitlab
         event_fetcher.fetch
       end
 
-      def as_json
-        AnalyticsStageSerializer.new.represent(self)
+      def as_json(serializer: AnalyticsStageSerializer)
+        serializer.new.represent(self)
       end
 
       def title
@@ -23,21 +25,14 @@ module Gitlab
       end
 
       def median
-        BatchLoader.for(@project.id).batch(key: name) do |project_ids, loader|
-          cte_table = Arel::Table.new("cte_table_for_#{name}")
-
-          # Build a `SELECT` query. We find the first of the `end_time_attrs` that isn't `NULL` (call this end_time).
-          # Next, we find the first of the start_time_attrs that isn't `NULL` (call this start_time).
-          # We compute the (end_time - start_time) interval, and give it an alias based on the current
-          # cycle analytics stage.
-          interval_query = Arel::Nodes::As.new(cte_table,
-            subtract_datetimes(stage_query(project_ids), start_time_attrs, end_time_attrs, name.to_s))
+        return if project.nil?
 
+        BatchLoader.for(project.id).batch(key: name) do |project_ids, loader|
           if project_ids.one?
-            loader.call(@project.id, median_datetime(cte_table, interval_query, name))
+            loader.call(project.id, median_query(project_ids))
           else
             begin
-              median_datetimes(cte_table, interval_query, name, :project_id)&.each do |project_id, median|
+              median_datetimes(cte_table, interval_query(project_ids), name, :project_id)&.each do |project_id, median|
                 loader.call(project_id, median)
               end
             rescue NotSupportedError
@@ -47,20 +42,42 @@ module Gitlab
         end
       end
 
+      def median_query(project_ids)
+        # Build a `SELECT` query. We find the first of the `end_time_attrs` that isn't `NULL` (call this end_time).
+        # Next, we find the first of the start_time_attrs that isn't `NULL` (call this start_time).
+        # We compute the (end_time - start_time) interval, and give it an alias based on the current
+        # cycle analytics stage.
+
+        median_datetime(cte_table, interval_query(project_ids), name)
+      end
+
       def name
         raise NotImplementedError.new("Expected #{self.name} to implement name")
       end
 
+      def cte_table
+        Arel::Table.new("cte_table_for_#{name}")
+      end
+
+      def interval_query(project_ids)
+        Arel::Nodes::As.new(cte_table,
+          subtract_datetimes(stage_query(project_ids), start_time_attrs, end_time_attrs, name.to_s))
+      end
+
       private
 
       def event_fetcher
-        @event_fetcher ||= Gitlab::CycleAnalytics::EventFetcher[name].new(project: @project,
+        @event_fetcher ||= Gitlab::CycleAnalytics::EventFetcher[name].new(project: project,
                                                                           stage: name,
                                                                           options: event_options)
       end
 
       def event_options
-        @options.merge(start_time_attrs: start_time_attrs, end_time_attrs: end_time_attrs)
+        options.merge(start_time_attrs: start_time_attrs, end_time_attrs: end_time_attrs)
+      end
+
+      def projects
+        [project]
       end
     end
   end
diff --git a/lib/gitlab/cycle_analytics/code_event_fetcher.rb b/lib/gitlab/cycle_analytics/code_event_fetcher.rb
index 6c348f1862d..9e7ca529579 100644
--- a/lib/gitlab/cycle_analytics/code_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/code_event_fetcher.rb
@@ -20,7 +20,7 @@ module Gitlab
       private
 
       def serialize(event)
-        AnalyticsMergeRequestSerializer.new(project: @project).represent(event)
+        AnalyticsMergeRequestSerializer.new(project: project).represent(event)
       end
 
       def allowed_ids_finder_class
diff --git a/lib/gitlab/cycle_analytics/issue_event_fetcher.rb b/lib/gitlab/cycle_analytics/issue_event_fetcher.rb
index 8a870f2e2a3..bb3520ae920 100644
--- a/lib/gitlab/cycle_analytics/issue_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/issue_event_fetcher.rb
@@ -18,7 +18,7 @@ module Gitlab
       private
 
       def serialize(event)
-        AnalyticsIssueSerializer.new(project: @project).represent(event)
+        AnalyticsIssueSerializer.new(project: project).represent(event)
       end
 
       def allowed_ids_finder_class
diff --git a/lib/gitlab/cycle_analytics/issue_helper.rb b/lib/gitlab/cycle_analytics/issue_helper.rb
index c9266341378..ac836b8bf0f 100644
--- a/lib/gitlab/cycle_analytics/issue_helper.rb
+++ b/lib/gitlab/cycle_analytics/issue_helper.rb
@@ -7,7 +7,7 @@ module Gitlab
         query = issue_table.join(issue_metrics_table).on(issue_table[:id].eq(issue_metrics_table[:issue_id]))
           .project(issue_table[:project_id].as("project_id"))
           .where(issue_table[:project_id].in(project_ids))
-          .where(issue_table[:created_at].gteq(@options[:from])) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+          .where(issue_table[:created_at].gteq(options[:from]))
           .where(issue_metrics_table[:first_added_to_board_at].not_eq(nil).or(issue_metrics_table[:first_associated_with_milestone_at].not_eq(nil)))
 
         query
diff --git a/lib/gitlab/cycle_analytics/permissions.rb b/lib/gitlab/cycle_analytics/permissions.rb
index afefd09b614..03ba98b4dfb 100644
--- a/lib/gitlab/cycle_analytics/permissions.rb
+++ b/lib/gitlab/cycle_analytics/permissions.rb
@@ -23,7 +23,7 @@ module Gitlab
       end
 
       def get
-        ::CycleAnalytics::STAGES.each do |stage|
+        ::CycleAnalytics::Base::STAGES.each do |stage|
           @stage_permission_hash[stage] = authorized_stage?(stage)
         end
 
diff --git a/lib/gitlab/cycle_analytics/plan_event_fetcher.rb b/lib/gitlab/cycle_analytics/plan_event_fetcher.rb
index d924f956dcd..49a6b099f34 100644
--- a/lib/gitlab/cycle_analytics/plan_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/plan_event_fetcher.rb
@@ -18,7 +18,7 @@ module Gitlab
       private
 
       def serialize(event)
-        AnalyticsIssueSerializer.new(project: @project).represent(event)
+        AnalyticsIssueSerializer.new(project: project).represent(event)
       end
 
       def allowed_ids_finder_class
diff --git a/lib/gitlab/cycle_analytics/plan_helper.rb b/lib/gitlab/cycle_analytics/plan_helper.rb
index 30fc2ce6d40..ae578d45ad5 100644
--- a/lib/gitlab/cycle_analytics/plan_helper.rb
+++ b/lib/gitlab/cycle_analytics/plan_helper.rb
@@ -7,7 +7,7 @@ module Gitlab
         query = issue_table.join(issue_metrics_table).on(issue_table[:id].eq(issue_metrics_table[:issue_id]))
           .project(issue_table[:project_id].as("project_id"))
           .where(issue_table[:project_id].in(project_ids))
-          .where(issue_table[:created_at].gteq(@options[:from])) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+          .where(issue_table[:created_at].gteq(options[:from]))
           .where(issue_metrics_table[:first_added_to_board_at].not_eq(nil).or(issue_metrics_table[:first_associated_with_milestone_at].not_eq(nil)))
           .where(issue_metrics_table[:first_mentioned_in_commit_at].not_eq(nil))
 
diff --git a/lib/gitlab/cycle_analytics/production_event_fetcher.rb b/lib/gitlab/cycle_analytics/production_event_fetcher.rb
index 6bcbe0412a9..949119d69a0 100644
--- a/lib/gitlab/cycle_analytics/production_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/production_event_fetcher.rb
@@ -18,7 +18,7 @@ module Gitlab
       private
 
       def serialize(event)
-        AnalyticsIssueSerializer.new(project: @project).represent(event)
+        AnalyticsIssueSerializer.new(project: project).represent(event)
       end
 
       def allowed_ids_finder_class
diff --git a/lib/gitlab/cycle_analytics/production_helper.rb b/lib/gitlab/cycle_analytics/production_helper.rb
index aff65b150fb..778757a9ede 100644
--- a/lib/gitlab/cycle_analytics/production_helper.rb
+++ b/lib/gitlab/cycle_analytics/production_helper.rb
@@ -6,7 +6,7 @@ module Gitlab
       def stage_query(project_ids)
         super(project_ids)
           .where(mr_metrics_table[:first_deployed_to_production_at]
-          .gteq(@options[:from])) # rubocop:disable Gitlab/ModuleWithInstanceVariables
+          .gteq(options[:from]))
       end
     end
   end
diff --git a/lib/gitlab/cycle_analytics/review_event_fetcher.rb b/lib/gitlab/cycle_analytics/review_event_fetcher.rb
index b6354b5ffad..d31736e755d 100644
--- a/lib/gitlab/cycle_analytics/review_event_fetcher.rb
+++ b/lib/gitlab/cycle_analytics/review_event_fetcher.rb
@@ -19,7 +19,7 @@ module Gitlab
       private
 
       def serialize(event)
-        AnalyticsMergeRequestSerializer.new(project: @project).represent(event)
+        AnalyticsMergeRequestSerializer.new(project: project).represent(event)
       end
 
       def allowed_ids_finder_class
diff --git a/lib/gitlab/cycle_analytics/test_helper.rb b/lib/gitlab/cycle_analytics/test_helper.rb
index 32fca7fa898..d9124d62c7c 100644
--- a/lib/gitlab/cycle_analytics/test_helper.rb
+++ b/lib/gitlab/cycle_analytics/test_helper.rb
@@ -14,7 +14,7 @@ module Gitlab
       private
 
       def branch
-        @branch ||= @options[:branch] # rubocop:disable Gitlab/ModuleWithInstanceVariables
+        @branch ||= options[:branch]
       end
     end
   end
diff --git a/lib/gitlab/cycle_analytics/usage_data.rb b/lib/gitlab/cycle_analytics/usage_data.rb
index 913ee373f54..644300caead 100644
--- a/lib/gitlab/cycle_analytics/usage_data.rb
+++ b/lib/gitlab/cycle_analytics/usage_data.rb
@@ -32,7 +32,7 @@ module Gitlab
 
       def medians_per_stage
         projects.each_with_object({}) do |project, hsh|
-          ::CycleAnalytics.new(project, options).all_medians_per_stage.each do |stage_name, median|
+          ::CycleAnalytics::ProjectLevel.new(project, options: options).all_medians_by_stage.each do |stage_name, median|
             hsh[stage_name] ||= []
             hsh[stage_name] << median
           end
diff --git a/spec/lib/gitlab/cycle_analytics/events_spec.rb b/spec/lib/gitlab/cycle_analytics/events_spec.rb
index f8b103c0fab..5ee02650e49 100644
--- a/spec/lib/gitlab/cycle_analytics/events_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/events_spec.rb
@@ -7,7 +7,7 @@ describe 'cycle analytics events' do
   let!(:context) { create(:issue, project: project, created_at: 2.days.ago) }
 
   let(:events) do
-    CycleAnalytics.new(project, { from: from_date, current_user: user })[stage].events
+    CycleAnalytics::ProjectLevel.new(project, options: { from: from_date, current_user: user })[stage].events
   end
 
   before do
diff --git a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
index a785b17f682..8122e85a981 100644
--- a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
@@ -34,7 +34,7 @@ describe Gitlab::CycleAnalytics::UsageData do
 
         expect(result).to have_key(:avg_cycle_analytics)
 
-        CycleAnalytics::STAGES.each do |stage|
+        CycleAnalytics::Base::STAGES.each do |stage|
           expect(result[:avg_cycle_analytics]).to have_key(stage)
 
           stage_values    = result[:avg_cycle_analytics][stage]
diff --git a/spec/models/cycle_analytics/code_spec.rb b/spec/models/cycle_analytics/code_spec.rb
index b22a0340015..db6e70973ae 100644
--- a/spec/models/cycle_analytics/code_spec.rb
+++ b/spec/models/cycle_analytics/code_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#code' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   context 'with deployment' do
     generate_cycle_analytics_spec(
diff --git a/spec/models/cycle_analytics/issue_spec.rb b/spec/models/cycle_analytics/issue_spec.rb
index 07d60be091a..7b18e24a351 100644
--- a/spec/models/cycle_analytics/issue_spec.rb
+++ b/spec/models/cycle_analytics/issue_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#issue' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :issue,
diff --git a/spec/models/cycle_analytics/plan_spec.rb b/spec/models/cycle_analytics/plan_spec.rb
index 3d22a284264..73fc98ba6cf 100644
--- a/spec/models/cycle_analytics/plan_spec.rb
+++ b/spec/models/cycle_analytics/plan_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#plan' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :plan,
diff --git a/spec/models/cycle_analytics/production_spec.rb b/spec/models/cycle_analytics/production_spec.rb
index 383727cd8f7..ddd199362d1 100644
--- a/spec/models/cycle_analytics/production_spec.rb
+++ b/spec/models/cycle_analytics/production_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#production' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :production,
diff --git a/spec/models/cycle_analytics_spec.rb b/spec/models/cycle_analytics/project_level_spec.rb
index 5d8b5b573cf..77bd0bfeb9c 100644
--- a/spec/models/cycle_analytics_spec.rb
+++ b/spec/models/cycle_analytics/project_level_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-describe CycleAnalytics do
+describe CycleAnalytics::ProjectLevel do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
@@ -11,9 +11,9 @@ describe CycleAnalytics do
   let(:mr) { create_merge_request_closing_issue(user, project, issue, commit_message: "References #{issue.to_reference}") }
   let(:pipeline) { create(:ci_empty_pipeline, status: 'created', project: project, ref: mr.source_branch, sha: mr.source_branch_sha, head_pipeline_of: mr) }
 
-  subject { described_class.new(project, from: from_date) }
+  subject { described_class.new(project, options: { from: from_date }) }
 
-  describe '#all_medians_per_stage' do
+  describe '#all_medians_by_stage' do
     before do
       allow_any_instance_of(Gitlab::ReferenceExtractor).to receive(:issues).and_return([issue])
 
@@ -26,7 +26,7 @@ describe CycleAnalytics do
         hsh[stage_name] = subject[stage_name].median.presence
       end
 
-      expect(subject.all_medians_per_stage).to eq(values)
+      expect(subject.all_medians_by_stage).to eq(values)
     end
   end
 end
diff --git a/spec/models/cycle_analytics/review_spec.rb b/spec/models/cycle_analytics/review_spec.rb
index 1af5f9cc1f4..63c481ed465 100644
--- a/spec/models/cycle_analytics/review_spec.rb
+++ b/spec/models/cycle_analytics/review_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#review' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :review,
diff --git a/spec/models/cycle_analytics/staging_spec.rb b/spec/models/cycle_analytics/staging_spec.rb
index 8375944f03c..c134b97553f 100644
--- a/spec/models/cycle_analytics/staging_spec.rb
+++ b/spec/models/cycle_analytics/staging_spec.rb
@@ -9,7 +9,7 @@ describe 'CycleAnalytics#staging' do
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
 
-  subject { CycleAnalytics.new(project, from: from_date) }
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :staging,
diff --git a/spec/models/cycle_analytics/test_spec.rb b/spec/models/cycle_analytics/test_spec.rb
index b78258df564..a6ea73b2699 100644
--- a/spec/models/cycle_analytics/test_spec.rb
+++ b/spec/models/cycle_analytics/test_spec.rb
@@ -8,7 +8,8 @@ describe 'CycleAnalytics#test' do
   let(:project) { create(:project, :repository) }
   let(:from_date) { 10.days.ago }
   let(:user) { create(:user, :admin) }
-  subject { CycleAnalytics.new(project, from: from_date) }
+
+  subject { CycleAnalytics::ProjectLevel.new(project, options: { from: from_date }) }
 
   generate_cycle_analytics_spec(
     phase: :test,