Fix unit tests

tests/phpunit/tests/fonts/font-library/wpRestFontFacesController.php

@@ -348,7 +348,7 @@ public function test_get_item_invalid_parent_id() {
 		$response = rest_get_server()->dispatch( $request );
 		$this->assertErrorResponse( 'rest_font_face_parent_id_mismatch', $response, 404 );
 
-		$expected_message = 'The font face does not belong to the specified font family with id of "' . self::$other_font_family_id . '"';
+		$expected_message = 'The font face does not belong to the specified font family with id of "' . self::$other_font_family_id . '".';
 		$this->assertSame( $expected_message, $response->as_error()->get_error_messages()[0], 'The message must contain the correct parent ID.' );
 	}
 
@@ -926,7 +926,7 @@ public function test_delete_item_invalid_parent_id() {
 		$response = rest_get_server()->dispatch( $request );
 		$this->assertErrorResponse( 'rest_font_face_parent_id_mismatch', $response, 404, 'The response should return an error for "rest_font_face_parent_id_mismatch" with 404 status.' );
 
-		$expected_message = 'The font face does not belong to the specified font family with id of "' . self::$other_font_family_id . '"';
+		$expected_message = 'The font face does not belong to the specified font family with id of "' . self::$other_font_family_id . '".';
 		$this->assertSame( $expected_message, $response->as_error()->get_error_messages()[0], 'The message must contain the correct parent ID.' );
 	}
 
@@ -1048,7 +1048,7 @@ protected function check_file_meta( $font_face_id, $src_attributes ) {
 	protected function setup_font_file_upload( $formats ) {
 		$files = array();
 		foreach ( $formats as $format ) {
-			$font_file = DIR_TESTDATA . 'fonts/OpenSans-Regular.' . $format;
+			$font_file = DIR_TESTDATA . '/fonts/OpenSans-Regular.' . $format;
 			$font_path = wp_tempnam( 'OpenSans-Regular.' . $format );
 			copy( $font_file, $font_path );
 

tests/phpunit/tests/rest-api/rest-schema-setup.php

@@ -189,6 +189,13 @@ public function test_expected_routes_in_schema() {
 			'/wp-site-health/v1/directory-sizes',
 			'/wp/v2/wp_pattern_category',
 			'/wp/v2/wp_pattern_category/(?P<id>[\d]+)',
+			'/wp/v2/font-collections',
+			'/wp/v2/font-collections/(?P<slug>[\/\w-]+)',
+			'/wp/v2/font-families',
+			'/wp/v2/font-families/(?P<font_family_id>[\d]+)/font-faces',
+			'/wp/v2/font-families/(?P<font_family_id>[\d]+)/font-faces/(?P<id>[\d]+)',
+			'/wp/v2/font-families/(?P<id>[\d]+)',
+
 		);
 
 		$this->assertSameSets( $expected_routes, $routes );