Updated for the issue #110. The relevant commits have the specific comments. To summarise this fixes the issue of environmental variables not working in linux machines (when using the check command in R). Also I fixed the test cases in tests/testthat/test-connections.R to point to a public server and added test cases for the set and get env vars. However I have not added any tests cases for the unset category as I'm not sure the need for that function itself.
Updated for the issue #110. The relevant commits have the specific comments. To summarise this fixes the issue of environmental variables not working in linux machines (when using the check command in R). Also I fixed the test cases in tests/testthat/test-connections.R to point to a public server and added test cases for the set and get env vars. However I have not added any tests cases for the unset category as I'm not sure the need for that function itself.