Ticket #30017: get-previous-comments-link.patch

tests/phpunit/tests/link/getPreviousCommentsLink.php

@@ -6 +6 @@
  * @covers ::get_previous_comments_link
  */
 class Tests_Link_GetPreviousCommentsLink extends WP_UnitTestCase {
+        /**
+         * Post permalink.
+         *
+         * @var string
+         */
+        public static $post_permalink;
+
+        public static function wpSetUpBeforeClass( $factory ) {
+                self::$post_permalink = get_permalink( $factory->post->create() );
+        }
 
         public function test_page_should_respect_value_of_cpage_query_var() {
-                $p = self::factory()->post->create();
-                $this->go_to( get_permalink( $p ) );
-
-                $cpage = get_query_var( 'cpage' );
+                $this->go_to( self::$post_permalink );
                 set_query_var( 'cpage', 3 );
 
-                $link = get_previous_comments_link( 'Next' );
-
-                $this->assertContains( 'cpage=2', $link );
-
-                set_query_var( 'cpage', $cpage );
+                $this->assertContains( 'cpage=2', get_previous_comments_link( 'Next' ) );
         }
 
         public function test_page_should_default_to_1_when_no_cpage_query_var_is_found() {
-                $p = self::factory()->post->create();
-                $this->go_to( get_permalink( $p ) );
-
-                $cpage = get_query_var( 'cpage' );
+                $this->go_to( self::$post_permalink );
                 set_query_var( 'cpage', '' );
 
-                $link = get_previous_comments_link( 'Next', 5 );
-
-                // Technically, it returns null here.
-                $this->assertEquals( '', $link );
-
-                set_query_var( 'cpage', $cpage );
+                $this->assertNull( get_previous_comments_link( 'Next' ) );
         }
-
 }