Failures:
1) Protobuf::Rpc::Connectors::Ping#online? when a select timeout is fired returns false
Failure/Error: expect(::IO).to receive(:select).and_return(false)
(IO (class)).select(*(any args))
expected: 1 time with any arguments
received: 0 times with any arguments
# ./spec/lib/protobuf/rpc/connectors/ping_spec.rb:50:in `block (4 levels) in <top (required)>'
Context: packaging ruby-protobuf for GNU Guix. When running the test suite in a container with Ruby 2.6.5 and the following GEM_PATH:
I get the following failure: