Issue #3139195: Add 'void' return type declarations to test setUp() methods

tests/src/Functional/FillPdfFormDeleteFormTest.php

@@ -29,7 +29,7 @@ class FillPdfFormDeleteFormTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->configureFillPdf();

tests/src/Functional/FillPdfFormDuplicateFormTest.php

@@ -29,7 +29,7 @@ class FillPdfFormDuplicateFormTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->configureFillPdf();

tests/src/Functional/FillPdfFormFormTest.php

@@ -16,7 +16,7 @@ class FillPdfFormFormTest extends FillPdfUploadTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->testNode = $this->createNode([

tests/src/Functional/FillPdfFormImportFormTest.php

@@ -27,7 +27,7 @@ class FillPdfFormImportFormTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->configureFillPdf();

tests/src/Functional/FillPdfSettingsFormTest.php

@@ -35,7 +35,7 @@ class FillPdfSettingsFormTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->initializeUser();

tests/src/Functional/FillPdfTestBase.php

@@ -94,7 +94,7 @@ abstract class FillPdfTestBase extends FileFieldTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     // Grant additional permissions to the logged-in admin user.

tests/src/Functional/HandlePdfControllerTest.php

@@ -21,7 +21,7 @@ class HandlePdfControllerTest extends FillPdfUploadTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->testNodes[1] = $this->createNode([

tests/src/Functional/LinkManipulatorTest.php

@@ -37,7 +37,7 @@ class LinkManipulatorTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->configureFillPdf();

tests/src/Functional/PdfPopulationTest.php

@@ -49,7 +49,7 @@ class PdfPopulationTest extends FillPdfTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     // Grant additional permissions to the logged-in admin user.

tests/src/Functional/PdfWebformPopulationTest.php

@@ -42,7 +42,7 @@ class PdfWebformPopulationTest extends FillPdfTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     // @todo: Stop skipping this test when Webform has Drupal 9 support.
     if (version_compare(substr(\Drupal::VERSION, 0, 1), 9, '>=')) {
       $this->markTestSkipped('Webform is not yet compatible with Drupal 9, so skipping these tests.');

tests/src/Functional/UninstallTest.php

@@ -35,7 +35,7 @@ class UninstallTest extends BrowserTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->configureFillPdf();

tests/src/Kernel/FillPdfKernelTestBase.php

@@ -29,7 +29,7 @@ abstract class FillPdfKernelTestBase extends EntityKernelTestBase {
   /**
    * {@inheritdoc}
    */
-  protected function setUp() {
+  protected function setUp(): void {
     parent::setUp();
 
     $this->installEntitySchema('fillpdf_form');