Issue #3421418 by mstrelan, Spokje, xjm, mondrake, longwave, acbramley: Add void return typehints to all test methods

3 files changed, 4 insertions, 4 deletions

diff --git a/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
index ee1aeb29f0a..94bd146e716 100644
--- a/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
+++ b/core/modules/ban/tests/src/Functional/IpAddressBlockingTest.php
@@ -30,7 +30,7 @@ class IpAddressBlockingTest extends BrowserTestBase {
   /**
    * Tests various user input to confirm correct validation and saving of data.
    */
-  public function testIPAddressValidation() {
+  public function testIPAddressValidation(): void {
     // Create user.
     $admin_user = $this->drupalCreateUser(['ban IP addresses']);
     $this->drupalLogin($admin_user);
diff --git a/core/modules/ban/tests/src/Kernel/Migrate/d7/MigrateBlockedIpsTest.php b/core/modules/ban/tests/src/Kernel/Migrate/d7/MigrateBlockedIpsTest.php
index 4e9f0e0e496..a8177d312f4 100644
--- a/core/modules/ban/tests/src/Kernel/Migrate/d7/MigrateBlockedIpsTest.php
+++ b/core/modules/ban/tests/src/Kernel/Migrate/d7/MigrateBlockedIpsTest.php
@@ -34,7 +34,7 @@ class MigrateBlockedIpsTest extends MigrateDrupal7TestBase {
   /**
    * Tests migration of blocked IPs.
    */
-  public function testBlockedIps() {
+  public function testBlockedIps(): void {
     $this->startCollectingMessages();
     $this->executeMigration('d7_blocked_ips');
     $this->assertEmpty($this->migrateMessages);
diff --git a/core/modules/ban/tests/src/Unit/BanMiddlewareTest.php b/core/modules/ban/tests/src/Unit/BanMiddlewareTest.php
index 4b43d161715..77b9b87d934 100644
--- a/core/modules/ban/tests/src/Unit/BanMiddlewareTest.php
+++ b/core/modules/ban/tests/src/Unit/BanMiddlewareTest.php
@@ -51,7 +51,7 @@ class BanMiddlewareTest extends UnitTestCase {
   /**
    * Tests a banned IP.
    */
-  public function testBannedIp() {
+  public function testBannedIp(): void {
     $banned_ip = '17.0.0.2';
     $this->banManager->expects($this->once())
       ->method('isBanned')
@@ -71,7 +71,7 @@ class BanMiddlewareTest extends UnitTestCase {
   /**
    * Tests an unbanned IP.
    */
-  public function testUnbannedIp() {
+  public function testUnbannedIp(): void {
     $unbanned_ip = '18.0.0.2';
     $this->banManager->expects($this->once())
       ->method('isBanned')