Over time, it has cost us more developer cycles than it has gained.
It has hidden intermittant bugs, and allowed cruft to accumulate:
when we eventually tried to figure out what was going wrong, the
actual change which caused it was now stale and forgotten.
This was a particular bane during the connectd rewrite, and I
worked through some issues which had occurred before, but were not
more likely.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
```
[gw1] [ 98%] PASSED tests/test_wallet.py::test_hsmtool_dump_descriptors
tests/test_wallet.py::test_fundchannel_listtransaction
[gw0] [ 98%] PASSED tests/test_plugin.py::test_channel_opened_notification
tests/test_wallet.py::test_hsmtool_generatehsm
[gw0] [ 98%] PASSED tests/test_wallet.py::test_hsmtool_generatehsm
tests/test_wallet.py::test_withdraw_nlocktime_fuzz
[gw1] [ 98%] ERROR tests/test_wallet.py::test_fundchannel_listtransaction
tests/test_wallet.py::test_fundchannel_listtransaction
tests/test_wallet.py::test_withdraw_nlocktime_fuzz
tests/test_wallet.py::test_fundchannel_listtransaction
[gw0] [ 99%] ERROR tests/test_wallet.py::test_withdraw_nlocktime_fuzz
tests/test_wallet.py::test_multiwithdraw_simple
[gw1] [ 99%] ERROR tests/test_wallet.py::test_fundchannel_listtransaction
tests/test_wallet.py::test_withdraw_nlocktime
tests/test_wallet.py::test_multiwithdraw_simple
tests/test_wallet.py::test_withdraw_nlocktime
tests/test_wallet.py::test_multiwithdraw_simple
tests/test_wallet.py::test_withdraw_nlocktime
[gw0] [ 99%] ERROR tests/test_wallet.py::test_multiwithdraw_simple
tests/test_wallet.py::test_repro_4258
[gw1] [ 99%] ERROR tests/test_wallet.py::test_withdraw_nlocktime
...
2021-10-12 06:36:09.203 UTC [224552] STATEMENT: SELECT version FROM version LIMIT 1
2021-10-12 06:36:09.566 UTC [224523] PANIC: could not write to file "pg_wal/xlogtemp.224523": No space left on device
2021-10-12 06:36:09.566 UTC [224523] STATEMENT: VACUUM FULL;
Error vacuuming db: BEGIN command failed: PANIC: could not write to file "pg_wal/xlogtemp.224523": No space left on device
server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.
```
We'd like to have some more structure to the tests, with smoke-tests
going first, followed by valgrind and normal tests running in
parallel. So to cut down on the copy-pasta we extract the scripts from
the yaml, into their own files from where they can be easily invoked.
