Add void return types

Author: westonruter

tests/phpunit/tests/ai-client/wpAiClientPrompt.php

@@ -34,7 +34,7 @@ public function test_returns_independent_instances() {
 	/**
 	 * Tests that returns a WP_AI_Client_Prompt_Builder instance even when AI is not supported, but that the builder contains an error.
 	 */
-	public function test_returns_error_builder_when_ai_not_supported() {
+	public function test_returns_error_builder_when_ai_not_supported(): void {
 		// Temporarily disable AI support for this test.
 		add_filter( 'wp_supports_ai', '__return_false' );
 		$builder = wp_ai_client_prompt();

tests/phpunit/tests/ai-client/wpSupportsAI.php

@@ -12,14 +12,14 @@ class Tests_WP_Supports_AI extends WP_UnitTestCase {
 	 *
 	 * @ticket 64591
 	 */
-	public function test_defaults_to_true() {
+	public function test_defaults_to_true(): void {
 		$this->assertTrue( wp_supports_ai() );
 	}
 
 	/**
 	 * Tests that the wp_supports_ai filter can disable/enable AI features.
 	 */
-	public function test_filter_can_disable_ai_features() {
+	public function test_filter_can_disable_ai_features(): void {
 		add_filter( 'wp_supports_ai', '__return_false' );
 		$this->assertFalse( wp_supports_ai() );
 

tests/phpunit/tests/connectors/wpConnectorsGetConnectorSettings.php

@@ -119,7 +119,7 @@ public function test_includes_registered_provider_from_registry() {
 	/**
 	 * Tests connectors return an empty array when AI is not supported
 	 */
-	public function test_returns_empty_array_when_ai_not_supported() {
+	public function test_returns_empty_array_when_ai_not_supported(): void {
 		// Temporarily disable AI support for this test.
 		add_filter( 'wp_supports_ai', '__return_false' );