Nothing
expect_snapshot <- function(...,
cran = FALSE,
error = FALSE,
transform = strip_dirs,
variant = NULL,
cnd_class = FALSE)
{
renv_scope_options(renv.verbose = TRUE)
testthat::expect_snapshot(
...,
cran = cran,
error = error,
transform = transform,
variant = variant,
cnd_class = cnd_class
)
}
strip_dirs <- function(x) {
# TODO: we might want to map multiple strings to the same
# placeholder, so this should probably be flipped?
#
# note also that order matters for snapshot tests; the least-specific
# paths should go at the end of this list
prefix <- if (renv_platform_windows()) "^file:///" else "^file://"
filters <- list(
"<R>" = file.path(R.home("bin"), "R"),
"<cache>" = renv_paths_cache(),
"<platform-prefix>" = renv_platform_prefix(),
"<r-version>" = getRversion(),
"<test-repo>" = getOption("repos")[[1L]],
"<test-repo-path>" = gsub(prefix, "", getOption("repos")[[1L]]),
"<root>" = renv_path_normalize(renv_paths_root()),
"<wd>" = renv_path_normalize(getwd()),
"<tempdir>" = renv_path_normalize(tempdir()),
"<wd-name>" = basename(getwd())
)
# apply filters
enumerate(filters, function(target, source) {
x <<- gsub(source, target, x, fixed = TRUE)
})
# other pattern-based filters here
x <- gsub("renv-library-\\w+", "<renv-library>", x)
x <- gsub(renv_path_aliased(getwd()), "<wd>", x, fixed = TRUE)
x <- gsub(renv_path_aliased(tempdir()), "<tempdir>", x, fixed = TRUE)
# Standardise the dashes produced by header()
x <- gsub("-{3,}\\s*$", "---", x, perl = TRUE)
# Standardise version
x <- gsub(renv_metadata_version_friendly(), "<version>", x, fixed = TRUE)
x
}
strip_versions <- function(x) {
gsub("\\[[0-9.-]*\\]", "[<version>]", x)
}
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