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test: display abrupt shutdown errors in console output

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Making it easier to debug errors in the CI environment,
particularly in scenarios where it's not immediately clear
what happened nor which node crashed (or shutdown abruptly).
This commit is contained in:
furszy 2023-08-10 17:55:33 -03:00
parent b2ec0326fd
commit 0f83ab407e
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1 changed files with 6 additions and 1 deletions
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7
test/functional/test_framework/test_node.py
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@ -232,8 +232,13 @@ class TestNode():
poll_per_s = 4
for _ in range(poll_per_s * self.rpc_timeout):
if self.process.poll() is not None:
# Attach abrupt shutdown error/s to the exception message
self.stderr.seek(0)
str_error = ''.join(line.decode('utf-8') for line in self.stderr)
str_error += "************************\n" if str_error else ''
raise FailedToStartError(self._node_msg(
'bitcoind exited with status {} during initialization'.format(self.process.returncode)))
f'bitcoind exited with status {self.process.returncode} during initialization. {str_error}'))
try:
rpc = get_rpc_proxy(
rpc_url(self.datadir, self.index, self.chain, self.rpchost),