Merge branch 'issue_224614_add_nil_status_filter' into 'master'

Allow to filter requirements by missing status

See merge request gitlab-org/gitlab!54711

doc/api/graphql/reference/index.md

@@ -5661,6 +5661,16 @@ State of a requirement.
 | `ARCHIVED` |  |
 | `OPENED` |  |
 
+### RequirementStatusFilter
+
+Status of a requirement based on last test report.
+
+| Value | Description |
+| ----- | ----------- |
+| `FAILED` |  |
+| `MISSING` | Requirements without any test report. |
+| `PASSED` |  |
+
 ### SastUiComponentSize
 
 Size of UI component in SAST configuration page.

ee/app/finders/requirements_management/requirements_finder.rb

@@ -62,7 +62,11 @@ module RequirementsManagement
     def by_last_test_report_state(items)
       return items unless params[:last_test_report_state]
 
-      items.with_last_test_report_state(params[:last_test_report_state])
+      if params[:last_test_report_state] == 'missing'
+        items.without_test_reports
+      else
+        items.with_last_test_report_state(params[:last_test_report_state])
+      end
     end
 
     def get_authors(username_param)

ee/app/graphql/resolvers/requirements_management/requirements_resolver.rb

@@ -16,7 +16,7 @@ module Resolvers
                required: false,
                description: 'List of IIDs of requirements, e.g., [1, 2].'
 
-      argument :last_test_report_state, ::Types::RequirementsManagement::TestReportStateEnum,
+      argument :last_test_report_state, ::Types::RequirementsManagement::RequirementStatusFilterEnum,
                required: false,
                description: 'The state of latest requirement test report.'
 

ee/app/graphql/types/requirements_management/requirement_status_filter_enum.rb

+# frozen_string_literal: true
+
+module Types
+  module RequirementsManagement
+    class RequirementStatusFilterEnum < TestReportStateEnum
+      graphql_name 'RequirementStatusFilter'
+      description 'Status of a requirement based on last test report'
+
+      value 'MISSING', value: 'missing', description: 'Requirements without any test report.'
+    end
+  end
+end

ee/app/models/requirements_management/requirement.rb

@@ -53,6 +53,10 @@ module RequirementsManagement
       include_last_test_report_with_state.where( test_reports: { state: state } )
     end
 
+    scope :without_test_reports, -> do
+      left_joins(:test_reports).where(requirements_management_test_reports: { requirement_id: nil })
+    end
+
     class << self
       # Searches for records with a matching title.
       #

ee/changelogs/unreleased/issue_224614_add_nil_status_filter.yml

+---
+title: Allow to filter requirements by missing status
+merge_request: 54711
+author:
+type: added

ee/spec/graphql/resolvers/requirements_management/requirements_resolver_spec.rb

@@ -42,13 +42,25 @@ RSpec.describe Resolvers::RequirementsManagement::RequirementsResolver do
         expect(resolve_requirements(iids: [requirement1.iid, requirement3.iid])).to contain_exactly(requirement1, requirement3)
       end
 
-      it 'filters by last test report state' do
-        create(:test_report, state: :failed)
-        create(:test_report, requirement: requirement1, state: :passed)
-        create(:test_report, requirement: requirement1, state: :failed)
-        create(:test_report, requirement: requirement3, state: :failed)
+      context 'when filtering by last test report state' do
+        before do
+          create(:test_report, state: :failed)
+          create(:test_report, requirement: requirement1, state: :passed)
+          create(:test_report, requirement: requirement1, state: :failed)
+          create(:test_report, requirement: requirement3, state: :passed)
+        end
+
+        it 'filters by failed requirements' do
+          expect(resolve_requirements(last_test_report_state: 'failed')).to contain_exactly(requirement1)
+        end
 
-        expect(resolve_requirements(last_test_report_state: 'failed')).to contain_exactly(requirement1, requirement3)
+        it 'filters by passed requirements' do
+          expect(resolve_requirements(last_test_report_state: 'passed')).to contain_exactly(requirement3)
+        end
+
+        it 'filters requirements without test reports' do
+          expect(resolve_requirements(last_test_report_state: 'missing')).to contain_exactly(requirement2)
+        end
       end
 
       describe 'sorting' do

ee/spec/models/requirements_management/requirement_spec.rb

@@ -106,6 +106,19 @@ RSpec.describe RequirementsManagement::Requirement do
     end
   end
 
+  describe '.without_test_reports' do
+    let_it_be(:requirement1) { create(:requirement) }
+    let_it_be(:requirement2) { create(:requirement) }
+
+    before do
+      create(:test_report, requirement: requirement2, state: :passed)
+    end
+
+    it 'returns requirements without test reports' do
+      expect(described_class.without_test_reports).to contain_exactly(requirement1)
+    end
+  end
+
   describe '#last_test_report_state' do
     let_it_be(:requirement) { create(:requirement) }
 

ee/spec/requests/api/graphql/project/requirements_management/requirements_spec.rb

@@ -169,6 +169,17 @@ RSpec.describe 'getting a requirement list for a project' do
 
           match_single_result(requirement1)
         end
+
+        context 'for MISSING status' do
+          let_it_be(:requirement3) { create(:requirement, project: filter_project, author: other_user, title: 'need test report') }
+          let(:params) { '(lastTestReportState: MISSING)' }
+
+          it 'returns filtered requirements' do
+            expect(graphql_errors).to be_nil
+
+            match_single_result(requirement3)
+          end
+        end
       end
     end