Add BeaconChainHarness::builder (#2707)

## Issue Addressed

NA

## Proposed Changes

This PR is near-identical to https://github.com/sigp/lighthouse/pull/2652, however it is to be merged into `unstable` instead of `merge-f2f`. Please see that PR for reasoning.

I'm making this duplicate PR to merge to `unstable` in an effort to shrink the diff between `unstable` and `merge-f2f` by doing smaller, lead-up PRs.

## Additional Info

NA
This commit is contained in:
Paul Hauner
2021-10-14 02:58:10 +00:00
parent 0a77d783a4
commit e2d09bb8ac
23 changed files with 449 additions and 438 deletions

View File

@@ -280,19 +280,17 @@ impl<T: EthSpec> SnapshotCache<T> {
mod test {
use super::*;
use crate::test_utils::{BeaconChainHarness, EphemeralHarnessType};
use store::StoreConfig;
use types::{
test_utils::generate_deterministic_keypair, BeaconBlock, Epoch, MainnetEthSpec,
SignedBeaconBlock, Slot,
};
fn get_harness() -> BeaconChainHarness<EphemeralHarnessType<MainnetEthSpec>> {
let harness = BeaconChainHarness::new_with_store_config(
MainnetEthSpec,
None,
types::test_utils::generate_deterministic_keypairs(1),
StoreConfig::default(),
);
let harness = BeaconChainHarness::builder(MainnetEthSpec)
.default_spec()
.deterministic_keypairs(1)
.fresh_ephemeral_store()
.build();
harness.advance_slot();