# Detects leaked workers in tests, which show up as: # # ``` # Warning message: # In .Internal(gc(verbose, reset, full)) : # closing unused connection 4 (<-localhost:11913) # ``` # # If a leaked connection is detected, a warning is thrown by testthat for # the problematic test. # # We keep this on constantly to ensure we aren't leaking connections. It has # also been helpful for detecting future issues around leaked workers (#307). set_state_inspector(function() { getAllConnections() })