Add created_at to the GraphQL LicenseType

Add created_at to Cloud License related
GraphQL type

Changelog: added
EE: true

doc/api/graphql/reference/index.md

@@ -8931,6 +8931,7 @@ Represents the current license.
 | <a id="currentlicensebillableuserscount"></a>`billableUsersCount` | [`Int`](#int) | Number of billable users on the system. |
 | <a id="currentlicenseblockchangesat"></a>`blockChangesAt` | [`Date`](#date) | Date, including grace period, when licensed features will be blocked. |
 | <a id="currentlicensecompany"></a>`company` | [`String`](#string) | Company of the licensee. |
+| <a id="currentlicensecreatedat"></a>`createdAt` | [`Date`](#date) | Date when the license was added. |
 | <a id="currentlicenseemail"></a>`email` | [`String`](#string) | Email of the licensee. |
 | <a id="currentlicenseexpiresat"></a>`expiresAt` | [`Date`](#date) | Date when the license expires. |
 | <a id="currentlicenseid"></a>`id` | [`ID!`](#id) | ID of the license. |
@@ -11304,6 +11305,7 @@ Represents an entry from the Cloud License history.
 | <a id="licensehistoryentryactivatedat"></a>`activatedAt` | [`Date`](#date) | Date when the license was activated. |
 | <a id="licensehistoryentryblockchangesat"></a>`blockChangesAt` | [`Date`](#date) | Date, including grace period, when licensed features will be blocked. |
 | <a id="licensehistoryentrycompany"></a>`company` | [`String`](#string) | Company of the licensee. |
+| <a id="licensehistoryentrycreatedat"></a>`createdAt` | [`Date`](#date) | Date when the license was added. |
 | <a id="licensehistoryentryemail"></a>`email` | [`String`](#string) | Email of the licensee. |
 | <a id="licensehistoryentryexpiresat"></a>`expiresAt` | [`Date`](#date) | Date when the license expires. |
 | <a id="licensehistoryentryid"></a>`id` | [`ID!`](#id) | ID of the license. |

ee/app/graphql/types/admin/cloud_licenses/license_type.rb

@@ -33,6 +33,9 @@ module Types
           field :starts_at, ::Types::DateType, null: true,
                 description: 'Date when the license started.'
 
+          field :created_at, ::Types::DateType, null: true,
+                description: 'Date when the license was added.'
+
           field :expires_at, ::Types::DateType, null: true,
                 description: 'Date when the license expires.'
 

ee/spec/requests/api/graphql/mutations/gitlab_subscriptions/activate_spec.rb

@@ -62,7 +62,8 @@ RSpec.describe 'Activate a subscription' do
         'startsAt' => created_license.starts_at.to_s,
         'expiresAt' => created_license.expires_at.to_s,
         'blockChangesAt' => created_license.block_changes_at.to_s,
-        'activatedAt' => created_license.created_at.to_date.to_s,
+        'activatedAt' => created_license.activated_at.to_date.to_s,
+        'createdAt' => created_license.created_at.to_date.to_s,
         'lastSync' => created_license.last_synced_at.iso8601,
         'usersInLicenseCount' => nil,
         'billableUsersCount' => 1,

ee/spec/support/shared_examples/graphql/types/admin/cloud_licenses/license_type_shared_examples.rb

@@ -110,6 +110,12 @@ RSpec.shared_examples_for 'license type fields' do |keys|
 
         it { is_expected.to eq(25) }
       end
+
+      describe 'created_at' do
+        let(:field_name) { :created_at }
+
+        it { is_expected.to eq(license.created_at) }
+      end
     end
   end
 end