Method expect_err

std/src/console/readline.rs:642–657

Executes the test and expects the given error kind.

(mut self, exp_kind: io::ErrorKind)

        /// Executes the test and expects the given error kind.
        fn expect_err(mut self, exp_kind: io::ErrorKind) {
            let mut console = MockConsole::default();
            console.add_input_keys(&self.keys);
            console.set_size_chars(self.size_chars);
            let err = block_on(read_line_interactive(
                &mut console,
                self.prompt,
                self.previous,
                self.history.as_mut(),
                self.echo,
            ))
            .expect_err("read_line_interactive should fail");
            assert_eq!(exp_kind, err.kind());
            assert_eq!(self.exp_output.as_slice(), console.captured_out());
            assert_eq!(self.exp_history, self.history);
        }
    }

    #[test]