Fixed in commit 186bfc9df321c5698c745b000d6bb9c253ccefea
updated the testthat init script helper-base.R to set a logical so that any network test will be conditionally skipped if any service is down and the env is CRAN. Note that some tests will always be skipped for CRAN, such as ones that upload data to STAGE.
disable running source example that makes any DataONE call.
disabled any vignette chunk that makes any DataONE call
CRAN has stated that our package should not generate errors when DataONE services are unavailable, so update the tests to achieve this.