WP-API / WP-API

		$this->assertFalse( isset( $data['media_details']['sizes']['rest-api-test']['source_url'] ) );

	}

	public function test_get_item_private_post() {

		wp_set_current_user( 0 );

		$draft_post = $this->factory->post->create( array( 'post_status' => 'draft' ) );

		$id1 = $this->factory->attachment->create_object( $this->test_file, $draft_post, array(

			'post_mime_type' => 'image/jpeg',

			'post_excerpt'   => 'A sample caption',

		) );

		$request = new WP_REST_Request( 'GET', '/wp/v2/media/' . $id1 );

		$response = $this->server->dispatch( $request );

		$this->assertEquals( 403, $response->get_status() );

	}

	public function test_create_item() {

		wp_set_current_user( $this->author_id );

		$this->assertEquals( $new_parent, $attachment->post_parent );

	}

	public function test_update_item_invalid_permissions() {

		wp_set_current_user( $this->author_id );

		$attachment_id = $this->factory->attachment->create_object( $this->test_file, 0, array(

			'post_mime_type' => 'image/jpeg',

			'post_excerpt'   => 'A sample caption',

			'post_author'    => $this->editor_id,

		) );

		$request = new WP_REST_Request( 'POST', '/wp/v2/media/' . $attachment_id );

		$request->set_param( 'caption', 'This is a better caption.' );

		$response = $this->server->dispatch( $request );

		$this->assertErrorResponse( 'rest_cannot_edit', $response, 403 );

	}

	public function test_update_item_invalid_post_type() {

		$attachment_id = $this->factory->post->create( array( 'post_type' => 'attachment', 'post_status' => 'inherit', 'post_parent' => 0 ) );

		$this->assertNotEmpty( $post );

	}

	public function test_delete_item_invalid_delete_permissions() {

		wp_set_current_user( $this->author_id );

		$attachment_id = $this->factory->attachment->create_object( $this->test_file, 0, array(

			'post_mime_type' => 'image/jpeg',

			'post_excerpt'   => 'A sample caption',

			'post_author'    => $this->editor_id,

		) );

		$request = new WP_REST_Request( 'DELETE', '/wp/v2/media/' . $attachment_id );

		$response = $this->server->dispatch( $request );

		$this->assertErrorResponse( 'rest_cannot_delete', $response, 403 );

	}

	public function test_prepare_item() {

		$attachment_id = $this->factory->attachment->create_object( $this->test_file, 0, array(