assertSame( WP_CLI\Utils\get_php_binary(), WP_CLI::get_php_binary() ); } public function testErrorToString() { $this->expectException( 'InvalidArgumentException' ); $this->expectExceptionMessage( "Unsupported argument type passed to WP_CLI::error_to_string(): 'boolean'" ); WP_CLI::error_to_string( true ); } }