Add unit tests.

phpunit/blocks/render-post-featured-image-test.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ * Post featured image block tests.
+ *
+ * @package WordPress
+ * @subpackage Blocks
+ */
+
+/**
+ * Post featured image block tests.
+ *
+ * @group blocks
+ */
+class Tests_Blocks_RenderFeaturedImage extends WP_UnitTestCase {
+ protected static $attachments = array();
+
+ public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
+ $file = DIR_TESTDATA . '/images/canola.jpg';
+ $now = time();
+
+ for ( $i = 0; $i <= 3; $i ++ ) {
+ $post_date = gmdate( 'Y-m-d H:i:s', $now - ( 10 * $i ) );
+ $post = $factory->post->create(
+ array(
+ 'post_date' => $post_date,
+ )
+ );
+
+ self::$attachments[ $i ] = $factory->attachment->create_upload_object( $file, $post );
+ set_post_thumbnail( $post, self::$attachments[ $i ] );
+ }
+ }
+
+ public static function tear_down_after_class() {
+ foreach ( self::$attachments as $attachment_id ) {
+ wp_delete_post( $attachment_id, true );
+ }
+ parent::tear_down_after_class();
+ }
+
+ /**
+ * @covers render_block_core_post_featured_image
+ */
+ public function test_render_block_core_post_featured_image() {
+ $a = new MockAction();
+ add_filter( 'update_post_metadata_cache', array( $a, 'filter' ), 10, 2 );
+ query_posts( array() );
+
+ while ( have_posts() ) {
+ the_post();
+ $block = new WP_Block(
+ array(
+ 'blockName' => 'core/post-featured-image',
+ ),
+ array(
+ 'postId' => get_the_ID(),
+ )
+ );
+ render_block_core_post_featured_image(
+ array(
+ 'height' => 200,
+ 'sizeSlug' => 'post-thumbnail',
+ 'width' => 200,
+ ),
+ '',
+ $block
+ );
+ }
+
+ // Reset Query.
+ wp_reset_query();
+ $args = $a->get_args();
+ $last_args = end( $args );
+ $this->assertSame( self::$attachments, $last_args[1] );
+ }
+
+}