Nothing
renv_tests_scope <- function(packages = character(),
project = NULL,
scope = parent.frame())
{
# use private repositories in this scope
renv_tests_scope_repos(scope = scope)
# use sandbox in this scope, to guard against packages like 'bread'
# being installed into the system library
renv_scope_sandbox(scope = scope)
# most tests will call init() which changes `R_LIBS_USER`;
# this ensures we reset to the original value when the test is done
renv_scope_envvars(R_LIBS_USER = NULL, scope = scope)
# also ensure we 'exit' the current project after completion
renv_scope_envvars(RENV_PROJECT = "", scope = scope)
# move to own test directory
project <- project %||% renv_scope_tempfile("renv-test-", scope = scope)
ensure_directory(project)
renv_scope_wd(project, scope = scope)
# scope project here so that it's unset after load, just in case
defer(renv_project_clear(), scope = scope)
# create empty renv directory
dir.create("renv")
# create file with dependencies
code <- sprintf("library(%s)", packages)
writeLines(code, "dependencies.R")
# use temporary library
library <- renv_scope_tempfile("renv-library-", scope = scope)
ensure_directory(library)
renv_scope_libpaths(library, scope = scope)
# return path to project directory
invisible(renv_path_normalize(project))
}
renv_tests_scope_repos <- function(scope = parent.frame()) {
# get path to on-disk repository
repopath <- renv_tests_repopath()
# update our repos option
fmt <- if (renv_platform_windows()) "file:///%s" else "file://%s"
repos <- c(CRAN = sprintf(fmt, repopath))
renv_scope_options(
pkgType = "source",
repos = repos,
scope = scope
)
}
renv_tests_scope_system_cache <- function(scope = parent.frame()) {
skip_on_cran()
renv_scope_options(repos = c(CRAN = "https://cloud.r-project.org"), scope = scope)
renv_scope_envvars(RENV_PATHS_ROOT = renv_paths_root_default_impl(), scope = scope)
}
renv_scope_local <- function() {
path <- renv_tests_path("local")
renv_scope_envvars(RENV_PATHS_LOCAL = path, scope = parent.frame())
}
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