Unit Testing for make_screenshots and some other things 😬 #449

	# For help debugging build failures open an issue on the RStudio community with the 'github-actions' tag.
	# https://community.rstudio.com/new-topic?category=Package%20development&tags=github-actions
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	name: R-CMD-check

	jobs:
	R-CMD-check:
	runs-on: ubuntu-latest
	container:
	image: jhudsl/base_ottr:main

	steps:
	- uses: actions/checkout@v4

	- name: Query dependencies
	run: \|
	install.packages('remotes')
	saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
	writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
	shell: Rscript {0}

	- name: Install dependencies
	run: \|
	remotes::install_deps(dependencies = TRUE)
	remotes::install_cran("rcmdcheck")
	shell: Rscript {0}

	- name: Check
	env:
	GH_PAT: ${{ secrets.GH_PAT }}
	run: \|
	options(crayon.enabled = TRUE)
	rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), check_dir = "check")
	shell: Rscript {0}

	- name: Check testthat
	id: check_check
	run: \|
	install.packages("tidyr", repos = 'http://cran.us.r-project.org')
	error_num=$(Rscript --vanilla '.github/workflows/check_testthat.R')
	echo "error_num=$error_num" >> $GITHUB_OUTPUT

	- name: Stop if there are errors!
	if: ${{ steps.check_check.outputs.error_num != '0' }}
	run: exit 1

	- name: Upload check results
	if: failure()
	uses: actions/upload-artifact@main
	with:
	path: check

Provide feedback