ExpectProcess and ExpectFunc now take the exit code of the process into
account, not just the matching of the tty output.
This also refactors the many tests that were previously succeeding on
matching an output from a failing cmd execution.
Signed-off-by: Thomas Jungblut <tjungblu@redhat.com>
When e2e test cases specify the DataDirPath and there are more than
one member in the cluster, we need to create a subdirectory for each
member. Otherwise all members share the same directory and accordingly
lead to conflict.
Signed-off-by: Benjamin Wang <wachao@vmware.com>
Afer moving `ClusterVersion` and related constants into e2e packages,
some e2e test cases are broken, so we need to update them to use the
correct definitions.
Signed-off-by: Benjamin Wang <wachao@vmware.com>
We have already defined all the constant etcd versions in the
centralized place api/version/version.go. So we should replace all
the versions with the centralized definitions.
