Allow updating shared_runners_minutes_limit on admin Namespace API

changelogs/unreleased-ee/add-shared-runners-minutes-limit-to-namespace-admin-api.yml

+---
+title: Allow updating shared_runners_minutes_limit on admin Namespace API
+merge_request:
+author:

lib/api/entities.rb

@@ -495,7 +495,7 @@ module API
 
     class Namespace < Grape::Entity
       expose :plan, if: lambda { |_, options| options[:current_user] && options[:current_user].admin? }
-      expose :id, :name, :path, :kind, :full_path
+      expose :id, :name, :path, :kind, :full_path, :shared_runners_minutes_limit
     end
 
     class MemberAccess < Grape::Entity

lib/api/namespaces.rb

@@ -25,6 +25,7 @@ module API
       end
       params do
         optional :plan, type: String, desc: "Namespace or Group plan"
+        optional :shared_runners_minutes_limit, type: Integer, desc: "Pipeline minutes quota for this namespace"
       end
       put ':id' do
         authenticated_as_admin!

spec/requests/api/namespaces_spec.rb

@@ -59,18 +59,20 @@ describe API::Namespaces do
 
   describe 'PUT /namespaces/:id' do
     context 'when authenticated as admin' do
-      it 'updates plan using full_path' do
-        put api("/namespaces/#{group1.full_path}", admin), plan: 'silver'
+      it 'updates namespace using full_path' do
+        put api("/namespaces/#{group1.full_path}", admin), plan: 'silver', shared_runners_minutes_limit: 9001
 
         expect(response).to have_http_status(200)
         expect(json_response['plan']).to eq('silver')
+        expect(json_response['shared_runners_minutes_limit']).to eq(9001)
       end
 
-      it 'updates plan using id' do
-        put api("/namespaces/#{group1.id}", admin), plan: 'silver'
+      it 'updates namespace using id' do
+        put api("/namespaces/#{group1.id}", admin), plan: 'silver', shared_runners_minutes_limit: 9001
 
         expect(response).to have_http_status(200)
         expect(json_response['plan']).to eq('silver')
+        expect(json_response['shared_runners_minutes_limit']).to eq(9001)
       end
     end