discourse/lib/autospec/simple_runner.rb

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require "autospec/rspec_runner"
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module Autospec
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class SimpleRunner < RspecRunner
def initialize
@mutex = Mutex.new
end
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def run(specs)
puts "Running Rspec: " << specs
# kill previous rspec instance
@mutex.synchronize do
self.abort
end
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# we use our custom rspec formatter
args = ["-r", "#{File.dirname(__FILE__)}/formatter.rb"]
command = begin
if ENV["PARALLEL_SPEC"] &&
!specs.split.any? { |s| puts s; s =~ /\:/ } # Parallel spec can't run specific groups
args += ["-f", "progress", "-f", "Autospec::ParallelFormatter", "-o", "./tmp/rspec_result"]
args += ["-f", "ParallelTests::RSpec::RuntimeLogger", "-o", "./tmp/parallel_runtime_rspec.log"] if specs == "spec"
"parallel_rspec -- #{args.join(" ")} -- #{specs.split.join(" ")}"
else
args += ["-f", "Autospec::Formatter"]
"bin/rspec #{args.join(" ")} #{specs.split.join(" ")}"
end
end
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# launch rspec
Dir.chdir(Rails.root) do
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env = { "RAILS_ENV" => "test" }
if specs.split(' ').any? { |s| s =~ /^(.\/)?plugins/ }
env["LOAD_PLUGINS"] = "1"
puts "Loading plugins while running specs"
end
pid =
@mutex.synchronize do
@pid = Process.spawn(env, command)
end
_, status = Process.wait2(pid)
status.exitstatus
end
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end
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def abort
if pid = @pid
Process.kill("TERM", pid) rescue nil
wait_for_done(pid)
pid = nil
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end
end
def stop
# assume sigint on child will take care of this?
if pid = @pid
wait_for_done(pid)
end
end
def wait_for_done(pid)
i = 3000
while (i > 0 && Process.getpgid(pid) rescue nil)
sleep 0.001
i -= 1
end
if (Process.getpgid(pid) rescue nil)
STDERR.puts "Terminating rspec #{pid} by force cause it refused graceful termination"
Process.kill("KILL", pid)
end
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end
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end
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end