Remove TestRandom (#9006)

We  have a legacy `TestRandom` trait which generates random types for testing and fuzzing.
This function overlaps with `arbitrary` which is used very commonly in the ecosystem.


  Remove `TestRandom` and generate random type instances using `Arbitrary`.


Co-Authored-By: Mac L <mjladson@pm.me>

Co-Authored-By: Michael Sproul <michael@sigmaprime.io>
This commit is contained in:
Mac L
2026-05-05 10:35:57 +04:00
committed by GitHub
parent 4b314d8e79
commit 3351db1ba8
121 changed files with 418 additions and 1141 deletions

View File

@@ -582,20 +582,20 @@ mod tests {
use tree_hash::TreeHash;
use types::{
Attestation, AttestationBase, AttestationElectra, Fork, Hash256, SyncCommitteeMessage,
test_utils::{generate_deterministic_keypair, test_random_instance},
test_utils::{generate_deterministic_keypair, test_arbitrary_instance},
};
type E = types::MainnetEthSpec;
fn get_attestation_base(slot: Slot) -> Attestation<E> {
let mut a: AttestationBase<E> = test_random_instance();
let mut a: AttestationBase<E> = test_arbitrary_instance();
a.data.slot = slot;
a.aggregation_bits = BitList::with_capacity(4).expect("should create bitlist");
Attestation::Base(a)
}
fn get_attestation_electra(slot: Slot) -> Attestation<E> {
let mut a: AttestationElectra<E> = test_random_instance();
let mut a: AttestationElectra<E> = test_arbitrary_instance();
a.data.slot = slot;
a.aggregation_bits = BitList::with_capacity(4).expect("should create bitlist");
a.committee_bits = BitVector::new();
@@ -606,7 +606,7 @@ mod tests {
}
fn get_sync_contribution(slot: Slot) -> SyncCommitteeContribution<E> {
let mut a: SyncCommitteeContribution<E> = test_random_instance();
let mut a: SyncCommitteeContribution<E> = test_arbitrary_instance();
a.slot = slot;
a.aggregation_bits = BitVector::new();
a