Add Coverage fuzzing to DevopsAdoption API

Adds adoption metric for coverage fuzzing

Changelog: added

db/migrate/20210624112821_add_devops_adoption_coverage_fuzzing.rb

+# frozen_string_literal: true
+
+class AddDevopsAdoptionCoverageFuzzing < ActiveRecord::Migration[6.1]
+  def change
+    add_column :analytics_devops_adoption_snapshots, :coverage_fuzzing_enabled_count, :integer
+  end
+end

db/schema_migrations/20210624112821

+2fca5d3203b7bb766274fc333e9a2a267340142856bd23efaabb1cb2c1cb7cb7
\ No newline at end of file

db/structure.sql

@@ -9129,6 +9129,7 @@ CREATE TABLE analytics_devops_adoption_snapshots (
     sast_enabled_count integer,
     dast_enabled_count integer,
     dependency_scanning_enabled_count integer,
+    coverage_fuzzing_enabled_count integer,
     CONSTRAINT check_3f472de131 CHECK ((namespace_id IS NOT NULL))
 );
 

doc/api/graphql/reference/index.md

@@ -8506,6 +8506,7 @@ Snapshot.
 | Name | Type | Description |
 | ---- | ---- | ----------- |
 | <a id="devopsadoptionsnapshotcodeownersusedcount"></a>`codeOwnersUsedCount` | [`Int`](#int) | Total number of projects with existing CODEOWNERS file. |
+| <a id="devopsadoptionsnapshotcoveragefuzzingenabledcount"></a>`coverageFuzzingEnabledCount` | [`Int`](#int) | Total number of projects with enabled coverage fuzzing. |
 | <a id="devopsadoptionsnapshotdastenabledcount"></a>`dastEnabledCount` | [`Int`](#int) | Total number of projects with enabled DAST. |
 | <a id="devopsadoptionsnapshotdependencyscanningenabledcount"></a>`dependencyScanningEnabledCount` | [`Int`](#int) | Total number of projects with enabled dependency scanning. |
 | <a id="devopsadoptionsnapshotdeploysucceeded"></a>`deploySucceeded` | [`Boolean!`](#boolean) | At least one deployment succeeded. |

ee/app/graphql/types/analytics/devops_adoption/snapshot_type.rb

@@ -30,6 +30,8 @@ module Types
               description: 'Total number of projects with enabled DAST.'
         field :dependency_scanning_enabled_count, GraphQL::INT_TYPE, null: true,
               description: 'Total number of projects with enabled dependency scanning.'
+        field :coverage_fuzzing_enabled_count, GraphQL::INT_TYPE, null: true,
+              description: 'Total number of projects with enabled coverage fuzzing.'
         field :total_projects_count, GraphQL::INT_TYPE, null: true,
               description: 'Total number of projects.'
         field :recorded_at, Types::TimeType, null: false,

ee/app/models/analytics/devops_adoption/snapshot.rb

@@ -18,6 +18,7 @@ class Analytics::DevopsAdoption::Snapshot < ApplicationRecord
     :sast_enabled_count,
     :dast_enabled_count,
     :dependency_scanning_enabled_count,
+    :coverage_fuzzing_enabled_count,
     :total_projects_count
   ].freeze
 

ee/lib/analytics/devops_adoption/snapshot_calculator.rb

@@ -113,6 +113,10 @@ module Analytics
         projects_count_with_artifact(Ci::JobArtifact.dependency_list_reports)
       end
 
+      def coverage_fuzzing_enabled_count
+        projects_count_with_artifact(Ci::JobArtifact.coverage_fuzzing_reports)
+      end
+
       # rubocop: disable CodeReuse/ActiveRecord
       def projects_count_with_artifact(artifacts_scope)
         subquery = artifacts_scope.created_in_time_range(from: range_start, to: range_end)

ee/spec/lib/analytics/devops_adoption/snapshot_calculator_spec.rb

@@ -197,6 +197,12 @@ RSpec.describe Analytics::DevopsAdoption::SnapshotCalculator do
     include_examples 'calculates artifact type count', :dependency_scanning
   end
 
+  describe 'coverage_fuzzing_enabled_count' do
+    subject { data[:coverage_fuzzing_enabled_count] }
+
+    include_examples 'calculates artifact type count', :coverage_fuzzing
+  end
+
   context 'when snapshot already exists' do
     subject(:data) { described_class.new(enabled_namespace: enabled_namespace, range_end: range_end, snapshot: snapshot).calculate }