Increase spec coverage for controllers - admin/ip_blocks, admin/relays, admin/rules (#25192)

spec/controllers/admin/ip_blocks_controller_spec.rb

@@ -18,4 +18,37 @@ describe Admin::IpBlocksController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'GET #new' do
+    it 'returns http success and renders view' do
+      get :new
+
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:new)
+    end
+  end
+
+  describe 'POST #create' do
+    context 'with valid data' do
+      it 'creates a new ip block and redirects' do
+        expect do
+          post :create, params: { ip_block: { ip: '1.1.1.1', severity: 'no_access', expires_in: 1.day.to_i.to_s } }
+        end.to change(IpBlock, :count).by(1)
+
+        expect(response).to redirect_to(admin_ip_blocks_path)
+        expect(flash.notice).to match(I18n.t('admin.ip_blocks.created_msg'))
+      end
+    end
+
+    context 'with invalid data' do
+      it 'does not create new a ip block and renders new' do
+        expect do
+          post :create, params: { ip_block: { ip: '1.1.1.1' } }
+        end.to_not change(IpBlock, :count)
+
+        expect(response).to have_http_status(:success)
+        expect(response).to render_template(:new)
+      end
+    end
+  end
 end