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Try to fix Errno::EADDRINUSE in metrics_spec #4710

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Merged
philippthun merged 1 commit into from
Dec 18, 2025
Merged

Try to fix Errno::EADDRINUSE in metrics_spec #4710

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4 changes: 4 additions & 0 deletions spec/request/internal/metrics_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,10 @@
delegate :app, to: :metrics_webserver

before do
# Force Puma to bind to an ephemeral port (0) to avoid EADDRINUSE
allow_any_instance_of(Puma::Server).to receive(:add_tcp_listener).and_wrap_original do |m, host, _|
m.call(host, 0)
end
allow_any_instance_of(VCAP::CloudController::Metrics::PeriodicUpdater).to receive(:update_webserver_stats)
metrics_webserver.start(TestConfig.config_instance)
end
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