test_yaml_header: Check yaml header (Markdown)
In datacamp/testwhat: Easily write submission correctness tests for R exercises

View source: R/rstudio-test-yaml-header.R

test_yaml_header

R Documentation

Check yaml header (Markdown)

Description

Check whether the student specified the correct options in the yaml header (for R Markdown exercises). This test should be called outside an test_rmd_group call.

Usage

test_yaml_header(options = NULL, check_equality = TRUE,
  not_called_msg = NULL, incorrect_msg = NULL)

Arguments

`options`	Set of options. Embedded options have to be specified using the dot notation.
`check_equality`	whether or not to actually check the value assigned to the option (default TRUE)
`not_called_msg`	feedback message if option was not specified (optional but recommended)
`incorrect_msg`	feedback message if option was incorrectly set (optional but recommended)