add tests

test/controllers/insights_cloud/api/insights_advisor_controller_test.rb

@@ -0,0 +1,36 @@
+require 'test_plugin_helper'
+
+module InsightsCloud::Api
+  class CloudRequestControllerTest < ActionController::TestCase
+    tests Api::V2::RhCloud::CloudRequestController
+
+    setup do
+      @test_org = FactoryBot.create(:organization)
+    end
+
+    test 'shows all hosts with no search param' do
+
+      response = get :host_details, params: { organization_id: @test_org.id }
+
+      assert_response :success
+      assert_template 'api/v2/insights_advisor/host_details'
+      assert_equal @test_org.hosts.count, assigns(:hosts).count
+    end
+
+    test 'shows hosts with search param' do
+      search = 'test'
+      response = get :host_details, params: { organization_id: @test_org.id, search: search }
+
+      assert_response :success
+      assert_template 'api/v2/insights_advisor/host_details'
+      assert_equal @test_org.hosts.where('name LIKE ?', "%#{search}%").count, assigns(:hosts).count
+      refute_equal @test_org.hosts.count, assigns(:hosts).count
+    end
+
+    test 'fails without org id' do
+      assert_raises ActiveRecord::RecordNotFound do
+        get :host_details
+      end
+    end
+  end
+end