debug_this() gives you a few ways to see the objects that are available inside [grade_this()] for you to use when grading exercise submissions. Suppose we have this example exercise:

```r`r ''`
x <- 1
```

```r`r ''`
# user submits
y <- 2
x + y
```

```r`r ''`
x + 3
```


rstudio-education/gradethis documentation built on July 19, 2023, 5:01 a.m.