Merge pull request #20369 from seamuslee001/more_voids

[NFC] Add in more voids to unit tests to support PHPUnit8

Author: seamuslee001

tests/phpunit/CRM/Contribute/Form/ContributionTest.php

@@ -133,7 +133,7 @@ public function tearDown(): void {
    *
    * @throws \CRM_Core_Exception
    */
-  protected function assertPostConditions() {
+  protected function assertPostConditions(): void {
     $this->validateAllPayments();
   }
 

tests/phpunit/CRM/Event/BAO/AdditionalPaymentTest.php

@@ -53,7 +53,7 @@ public function tearDown(): void {
    *
    * @throws \CRM_Core_Exception
    */
-  protected function assertPostConditions() {
+  protected function assertPostConditions(): void {
     $this->validateAllPayments();
     $this->validateAllContributions();
   }

tests/phpunit/CRM/Event/Form/ParticipantTest.php

@@ -28,7 +28,7 @@ public function setUp(): void {
    *
    * @throws \CRM_Core_Exception
    */
-  protected function assertPostConditions() {
+  protected function assertPostConditions(): void {
     $this->validateAllPayments();
     $this->validateAllContributions();
   }

tests/phpunit/CiviTest/CiviUnitTestCase.php

@@ -539,7 +539,7 @@ protected function tearDown(): void {
    * @throws \API_Exception
    * @throws \CRM_Core_Exception
    */
-  protected function assertPostConditions() {
+  protected function assertPostConditions(): void {
     // Reset to version 3 as not all (e.g payments) work on v4
     $this->_apiversion = 3;
     if ($this->isLocationTypesOnPostAssert) {

tests/phpunit/api/v4/Entity/CaseTest.php

@@ -27,7 +27,7 @@
  */
 class CaseTest extends UnitTestCase {
 
-  public function setUp() {
+  public function setUp(): void {
     parent::setUp();
     \CRM_Core_BAO_ConfigSetting::enableComponent('CiviCase');
     $this->loadDataSet('CaseType');