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Contents
# encoding: utf-8
require "childprocess"
module ClientProcessHelpers
def start_client(timeout = 5)
@client_out = Stud::Temporary.file
@client_out.sync
@process = ChildProcess.build(*cmd)
@process.duplex = true
@process.io.stdout = @process.io.stderr = @client_out
ChildProcess.posix_spawn = true
@process.start
sleep_interval = 0.1
max_iterations = (timeout / sleep_interval).to_i
max_iterations.times do
sleep(sleep_interval)
if @process.alive?
break
end
end
#Note - can not raise error here if process failed to start, since some tests expects for the process to not start due to invalid configuration
@client_out.rewind
# can be used to helper debugging when a test fails
@execution_output = @client_out.read
end
def is_alive
return @process.alive?
end
def stop_client
unless @process.nil?
begin
@process.poll_for_exit(5)
rescue ChildProcess::TimeoutError
Process.kill("KILL", @process.pid)
end
end
end
end
Version data entries
79 entries across 79 versions & 1 rubygems