Adding Unit Testing Framework #399

	# 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

	steps:
	- uses: actions/checkout@v4

	- name: Install dependencies
	run: \|
	remotes::install_deps(dependencies = TRUE)
	remotes::install_cran("devtools")
	sessionInfo()
	shell: Rscript {0}
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

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

	- name: Check testthat
	if: runner.os != 'Windows'
	id: check_check
	run: \|
	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:
	name: ${{ runner.os }}-r${{ matrix.config.r }}-results
	path: check

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