Function test_run_preserves_errmsg_across_commands

std/src/program.rs:1100–1114

()

    #[test]
    fn test_run_preserves_errmsg_across_commands() {
        let program = r#"ON ERROR RESUME NEXT: COLOR -1: END"#;
        Tester::default()
            .set_program(None, program)
            .continue_from_here()
            .run("RUN")
            .expect_clear()
            .expect_program(None as Option<String>, program)
            .check()
            .run("result = ERRMSG")
            .expect_clear()
            .expect_var("result", "1:29: Color out of range")
            .expect_program(None as Option<String>, program)
            .check();
    }

    #[test]
    fn test_run_after_break_discards_old_program() {