v2/internal/proxy: TestClientInitialization failed

[flaky-bot[bot]]

Note: #1837 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

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commit: c5f4677816e81c84d01426d4e986de602166a4f7 buildURL: https://github.com/GoogleCloudPlatform/cloud-sql-proxy/actions/runs/8495069303 status: failed

[flaky-bot[bot]]

Looks like this issue is flaky. :worried:

I'm going to leave this open and stop commenting.

A human should fix and close this.

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When run at the same commit (c5f4677816e81c84d01426d4e986de602166a4f7), this test passed in one build (https://github.com/GoogleCloudPlatform/cloud-sql-proxy/actions/runs/8495069303) and failed in another build (https://github.com/GoogleCloudPlatform/cloud-sql-proxy/actions/runs/8495069303).

[enocom]

=== RUN TestClientInitialization/with_TCP_port_for_non_functional_instance 2024/03/31 02:14:11 [proj:region:fakeserver] could not listen to address :50000: listen tcp :50000: bind: address already in use proxy_test.go:329: want error = nil, got = [proj:region:fakeserver] Unable to mount socket: listen tcp :50000: bind: address already in use --- FAIL: TestClientInitialization (0.01s)