# How to run tests To run them, use: ``` TFE_TOKEN= TFE_HOSTNAME= TF_ACC=1 go test ./internal/cloud/e2e/... -ldflags "-X \"github.com/hashicorp/terraform/version.Prerelease=\"" ``` Required flags * `TF_ACC=1`. This variable is used as part of terraform for tests that make external network calls. This is needed to run these tests. Without it, the tests do not run. * `TFE_TOKEN=` and `TFE_HOSTNAME=`. The helpers for these tests require admin access to a TFC/TFE instance. * `-timeout=30m`. Some of these tests take longer than the default 10m timeout for `go test`. ### Flags * Use the `-v` flag for normal verbose mode. * Use the `-tfoutput` flag to print the terraform output to standard out. * Use `-ldflags` to change the version Prerelease to match a version available remotely. Some behaviors rely on the exact local version Terraform being available in TFC/TFE, and manipulating the Prerelease during build is often the only way to ensure this. [(More on `-ldflags`.)](https://www.digitalocean.com/community/tutorials/using-ldflags-to-set-version-information-for-go-applications)