Add reconnection test that uses "mainnet" local cluster

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
45/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
python
Domain
distributed-systems, testing

Research direction

No file or existing test is named. Start by locating the local testnet E2E tests and the configuration for the "mainnet" local testnet, then run the relevant test suite. Done means a test submits transactions while restarting individual nodes and verifies that every node can see all UTxOs created during the run.

Written by the indexing model from the issue text.

Description

There was an issue where nodes would not reconnect after restart, fixed in https://github.com/input-output-hk/ouroboros-network/pull/4734

This could be identified by a test that is submitting transactions while restarting individual nodes. At the end of the test, there would be a check that all the nodes can see all the UTxOs created during test runtime.
The test would be using the "mainnet" local testnet, because the reconnection is unreliable on the usual local testnet with short epochs.

Dominant language
Python
Stars
59
Forks
28
Avg merge
13h 57m
Merged PRs (30d)
87

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