1 files changed, 117 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/issues_spec.rb b/spec/requests/api/graphql/issues_spec.rb
new file mode 100644
index 00000000000..8838ad78f72
--- /dev/null
+++ b/spec/requests/api/graphql/issues_spec.rb
@@ -0,0 +1,117 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe 'getting an issue list at root level' do
+  include GraphqlHelpers
+
+  let_it_be(:developer) { create(:user) }
+  let_it_be(:reporter) { create(:user) }
+  let_it_be(:group1) { create(:group).tap { |group| group.add_developer(developer) } }
+  let_it_be(:group2) { create(:group).tap { |group| group.add_developer(developer) } }
+  let_it_be(:project_a) { create(:project, :repository, :public, group: group1) }
+  let_it_be(:project_b) { create(:project, :repository, :private, group: group1) }
+  let_it_be(:project_c) { create(:project, :repository, :public, group: group2) }
+  let_it_be(:project_d) { create(:project, :repository, :private, group: group2) }
+  let_it_be(:early_milestone) { create(:milestone, project: project_d, due_date: 10.days.from_now) }
+  let_it_be(:late_milestone) { create(:milestone, project: project_c, due_date: 30.days.from_now) }
+  let_it_be(:priority1) { create(:label, project: project_c, priority: 1) }
+  let_it_be(:priority2) { create(:label, project: project_d, priority: 5) }
+  let_it_be(:priority3) { create(:label, project: project_a, priority: 10) }
+
+  let_it_be(:issue_a) { create(:issue, project: project_a, labels: [priority3]) }
+  let_it_be(:issue_b) { create(:issue, :with_alert, project: project_b, discussion_locked: true) }
+  let_it_be(:issue_c) do
+    create(
+      :issue,
+      project: project_c,
+      title: 'title matching issue plus',
+      labels: [priority1],
+      milestone: late_milestone
+    )
+  end
+
+  let_it_be(:issue_d) { create(:issue, :with_alert, project: project_d, discussion_locked: true, labels: [priority2]) }
+  let_it_be(:issue_e) { create(:issue, project: project_d, milestone: early_milestone) }
+
+  let(:issue_filter_params) { {} }
+
+  let(:fields) do
+    <<~QUERY
+      nodes {
+        #{all_graphql_fields_for('issues'.classify)}
+      }
+    QUERY
+  end
+
+  before_all do
+    group2.add_reporter(reporter)
+  end
+
+  context 'when the root_level_issues_query feature flag is disabled' do
+    before do
+      stub_feature_flags(root_level_issues_query: false)
+    end
+
+    it 'the field returns null' do
+      post_graphql(query, current_user: developer)
+
+      expect(graphql_data).to eq('issues' => nil)
+    end
+  end
+
+  it_behaves_like 'graphql issue list request spec' do
+    subject(:post_query) { post_graphql(query, current_user: current_user) }
+
+    let(:current_user) { developer }
+    let(:another_user) { reporter }
+    let(:issues_data) { graphql_data['issues']['nodes'] }
+    let(:issue_ids) { graphql_dig_at(issues_data, :id) }
+
+    # filters
+    let(:expected_negated_assignee_issues) { [issue_b, issue_c, issue_d, issue_e] }
+    let(:expected_unioned_assignee_issues) { [issue_a, issue_c] }
+    let(:voted_issues) { [issue_a, issue_c] }
+    let(:no_award_issues) { [issue_b, issue_d, issue_e] }
+    let(:locked_discussion_issues) { [issue_b, issue_d] }
+    let(:unlocked_discussion_issues) { [issue_a, issue_c, issue_e] }
+    let(:search_title_term) { 'matching issue' }
+    let(:title_search_issue) { issue_c }
+
+    # sorting
+    let(:data_path) { [:issues] }
+    let(:expected_severity_sorted_asc) { [issue_c, issue_a, issue_b, issue_e, issue_d] }
+    let(:expected_priority_sorted_asc) { [issue_e, issue_c, issue_d, issue_a, issue_b] }
+    let(:expected_priority_sorted_desc) { [issue_c, issue_e, issue_a, issue_d, issue_b] }
+
+    before_all do
+      issue_a.assignee_ids = developer.id
+      issue_c.assignee_ids = reporter.id
+
+      create(:award_emoji, :upvote, user: developer, awardable: issue_a)
+      create(:award_emoji, :upvote, user: developer, awardable: issue_c)
+
+      # severity sorting
+      create(:issuable_severity, issue: issue_a, severity: :unknown)
+      create(:issuable_severity, issue: issue_b, severity: :low)
+      create(:issuable_severity, issue: issue_d, severity: :critical)
+      create(:issuable_severity, issue: issue_e, severity: :high)
+    end
+
+    def pagination_query(params)
+      graphql_query_for(
+        :issues,
+        params,
+        "#{page_info} nodes { id }"
+      )
+    end
+  end
+
+  def query(params = issue_filter_params)
+    graphql_query_for(
+      :issues,
+      params,
+      fields
+    )
+  end
+end