test: Second opinion oracle test

[tamtamchik]

Port of #211

[github-actions]

Hardhat Unit Tests Coverage Summary

Filename                                                       Stmts    Miss  Cover    Missing
-----------------------------------------------------------  -------  ------  -------  ---------
contracts/0.4.24/Lido.sol                                        212       0  100.00%
contracts/0.4.24/StETH.sol                                        72       0  100.00%
contracts/0.4.24/StETHPermit.sol                                  15       0  100.00%
contracts/0.4.24/lib/Packed64x4.sol                                5       0  100.00%
contracts/0.4.24/lib/SigningKeys.sol                              36       0  100.00%
contracts/0.4.24/lib/StakeLimitUtils.sol                          37       0  100.00%
contracts/0.4.24/nos/NodeOperatorsRegistry.sol                   485       0  100.00%
contracts/0.4.24/oracle/LegacyOracle.sol                          72       0  100.00%
contracts/0.4.24/utils/Pausable.sol                                9       0  100.00%
contracts/0.4.24/utils/Versioned.sol                               5       0  100.00%
contracts/0.6.12/WstETH.sol                                       17       0  100.00%
contracts/0.8.4/WithdrawalsManagerProxy.sol                       61       0  100.00%
contracts/0.8.9/BeaconChainDepositor.sol                          21       2  90.48%   48, 51
contracts/0.8.9/Burner.sol                                        71       0  100.00%
contracts/0.8.9/DepositSecurityModule.sol                        104       0  100.00%
contracts/0.8.9/EIP712StETH.sol                                   16       0  100.00%
contracts/0.8.9/LidoExecutionLayerRewardsVault.sol                16       0  100.00%
contracts/0.8.9/LidoLocator.sol                                   18       0  100.00%
contracts/0.8.9/OracleDaemonConfig.sol                            28       0  100.00%
contracts/0.8.9/StakingRouter.sol                                303       0  100.00%
contracts/0.8.9/WithdrawalQueue.sol                               88       0  100.00%
contracts/0.8.9/WithdrawalQueueBase.sol                          146       0  100.00%
contracts/0.8.9/WithdrawalQueueERC721.sol                         89       0  100.00%
contracts/0.8.9/WithdrawalVault.sol                               21       0  100.00%
contracts/0.8.9/lib/Math.sol                                       4       0  100.00%
contracts/0.8.9/lib/PositiveTokenRebaseLimiter.sol                22       0  100.00%
contracts/0.8.9/lib/SafeCastExt.sol                                3       1  66.67%   26
contracts/0.8.9/lib/UnstructuredRefStorage.sol                     2       0  100.00%
contracts/0.8.9/oracle/AccountingOracle.sol                      171       1  99.42%   723
contracts/0.8.9/oracle/BaseOracle.sol                             89       1  98.88%   397
contracts/0.8.9/oracle/HashConsensus.sol                         263       1  99.62%   1005
contracts/0.8.9/oracle/ValidatorsExitBusOracle.sol                91      91  0.00%    96-461
contracts/0.8.9/proxy/OssifiableProxy.sol                         17       0  100.00%
contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol      225       0  100.00%
contracts/0.8.9/utils/DummyEmptyContract.sol                       0       0  100.00%
contracts/0.8.9/utils/PausableUntil.sol                           31       0  100.00%
contracts/0.8.9/utils/Versioned.sol                               11       0  100.00%
contracts/0.8.9/utils/access/AccessControl.sol                    23       0  100.00%
contracts/0.8.9/utils/access/AccessControlEnumerable.sol           9       0  100.00%
contracts/testnets/sepolia/SepoliaDepositAdapter.sol              21      21  0.00%    49-100
TOTAL                                                           2929     118  95.97%

Diff against master

Filename                                                       Stmts    Miss  Cover
-----------------------------------------------------------  -------  ------  --------
contracts/0.8.9/lib/SafeCastExt.sol                               +3      +1  +66.67%
contracts/0.8.9/sanity_checks/OracleReportSanityChecker.sol      +54       0  +100.00%
TOTAL                                                            +57      +1  +0.04%

Results for commit: 5888b1c

Minimum allowed coverage is 95%

♻️ This comment has been updated with latest results

[vp4242]

Seems that the reason for failed tests that PostTotalShares event is no longer emitted after LegacyOracle deprecation.

[tamtamchik]

I'd move this to the protocol discovery since this may be used somewhere else, and here, take data from the context or move it under the protocol context flag to explicitly set tests state for Sepolia network.

[vp4242]

LGTM