Nothing
## These tests need to be last of all tests, otherwise
## covr::package_coverage() gives an error.
cat("1. Loading package\n")
loadNamespace("matrixStats")
stopifnot("matrixStats" %in% loadedNamespaces())
cat("2. Unloading package\n")
unloadNamespace("matrixStats")
stopifnot(!"matrixStats" %in% loadedNamespaces())
if (FALSE) {
## 'covr' gives "Error in library("matrixStats") :
## there is no package called 'matrixStats'" here, cf.
## https://travis-ci.org/HenrikBengtsson/matrixStats/builds/48015577
cat("3. Attaching package\n")
library("matrixStats")
stopifnot("package:matrixStats" %in% search())
cat("4. Detaching package\n")
detach("package:matrixStats")
stopifnot(!"package:matrixStats" %in% search())
stopifnot("matrixStats" %in% loadedNamespaces())
cat("5. Unloading package\n")
unloadNamespace("matrixStats")
stopifnot(!"matrixStats" %in% loadedNamespaces())
cat("6. Attaching package (again)\n")
library("matrixStats")
stopifnot("package:matrixStats" %in% search())
cat("7. Detaching package (again)\n")
detach("package:matrixStats")
stopifnot(!"package:matrixStats" %in% search())
stopifnot("matrixStats" %in% loadedNamespaces())
}
cat("7. DONE\n")
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