Index: tests/post.php
===================================================================
--- tests/post.php	(revision 1007)
+++ tests/post.php	(working copy)
@@ -60,11 +60,11 @@
 			$this->assertEquals( $id, $pcache->ID );
 
 			update_object_term_cache( $id, $post_type );
-			$tcache = wp_cache_get( $id, "post_tag_relationships" );
+			$tcache = wp_cache_get( $id, term_cache_group( 'post_tag', 'relationships' ) );
 			$this->assertInternalType( 'array', $tcache );
 			$this->assertEquals( 2, count( $tcache ) );
 
-			$tcache = wp_cache_get( $id, "ctax_relationships" );
+			$tcache = wp_cache_get( $id, term_cache_group( 'ctax', 'relationships' ) );
 			if ( 'cpt' == $post_type ) {
 				$this->assertInternalType( 'array', $tcache );
 				$this->assertEquals( 2, count( $tcache ) );
@@ -74,8 +74,8 @@
 
 			wp_delete_post( $id, true );
 			$this->assertFalse( wp_cache_get( $id, 'posts' ) );
-			$this->assertFalse( wp_cache_get( $id, "post_tag_relationships" ) );
-			$this->assertFalse( wp_cache_get( $id, "ctax_relationships" ) );
+			$this->assertFalse( wp_cache_get( $id, term_cache_group( 'post_tag', 'relationships' ) ) );
+			$this->assertFalse( wp_cache_get( $id, term_cache_group( 'ctax', 'relationships' ) ) );
 		}
 
 		$GLOBALS['wp_taxonomies']['post_tag']->object_type = array( 'post' );