Rename "TestRig" to "BeaconChainHarness"

beacon_node/beacon_chain/test_harness/src/beacon_chain_harness.rs

@@ -13,7 +13,7 @@ use std::io::prelude::*;
 use std::sync::Arc;
 use types::{BeaconBlock, ChainSpec, Keypair, Validator};
 
-pub struct TestRig {
+pub struct BeaconChainHarness {
     db: Arc<MemoryDB>,
     beacon_chain: Arc<BeaconChain<MemoryDB, TestingSlotClock>>,
     block_store: Arc<BeaconBlockStore<MemoryDB>>,
@@ -22,7 +22,7 @@ pub struct TestRig {
     pub spec: ChainSpec,
 }
 
-impl TestRig {
+impl BeaconChainHarness {
     pub fn new(mut spec: ChainSpec, validator_count: usize) -> Self {
         let db = Arc::new(MemoryDB::open());
         let block_store = Arc::new(BeaconBlockStore::new(db.clone()));

beacon_node/beacon_chain/test_harness/src/lib.rs

@@ -1,11 +1,11 @@
+mod beacon_chain_harness;
 mod benching_beacon_node;
 mod direct_beacon_node;
 mod direct_duties;
-mod test_rig;
 mod validator;
 
+pub use self::beacon_chain_harness::BeaconChainHarness;
 pub use self::benching_beacon_node::BenchingBeaconNode;
 pub use self::direct_beacon_node::DirectBeaconNode;
 pub use self::direct_duties::DirectDuties;
-pub use self::test_rig::TestRig;
 pub use self::validator::TestValidator;

beacon_node/beacon_chain/test_harness/tests/chain.rs

@@ -1,10 +1,10 @@
-use test_harness::TestRig;
+use test_harness::BeaconChainHarness;
 use types::ChainSpec;
 
 #[test]
 fn it_can_build_on_genesis_block() {
     let validator_count = 2;
-    let mut rig = TestRig::new(ChainSpec::foundation(), validator_count);
+    let mut rig = BeaconChainHarness::new(ChainSpec::foundation(), validator_count);
 
     rig.advance_chain_with_block();
 }
@@ -13,7 +13,7 @@ fn it_can_build_on_genesis_block() {
 #[ignore]
 fn it_can_produce_past_first_epoch_boundary() {
     let validator_count = 2;
-    let mut rig = TestRig::new(ChainSpec::foundation(), validator_count);
+    let mut rig = BeaconChainHarness::new(ChainSpec::foundation(), validator_count);
 
     let blocks = rig.spec.epoch_length + 1;