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Given /^there is a wire server (running |)on port (\d+) which understands the following protocol:$/ do |running, port, table|
table.map_column!('response') {|cell| cell.gsub(/\n/, '\n')}
protocol = table.hashes
@server = FakeWireServer.new(port.to_i, protocol)
start_wire_server if running.strip == "running"
end
Given /^the wire server takes (.*) seconds to respond to the invoke message$/ do |timeout|
@server.delay_response(:invoke, timeout.to_f)
start_wire_server
end
module WireHelper
def start_wire_server
@wire_pid = fork do
at_exit { stop_wire_server }
@server.run
end
end
def stop_wire_server
return unless @wire_pid
Process.kill('KILL', @wire_pid)
Process.wait
end
end
Before('@wire') do
extend(WireHelper)
end
After('@wire') do
stop_wire_server
end
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