message: Test chainspecs have two blocks per era, not three
diff: @@ -17,7 +17,7 @@ pub static BOB_PRIVATE_KEY: Lazy<SecretKey> =
  pub static BOB_PUBLIC_KEY: Lazy<PublicKey> = Lazy::new(|| PublicKey::from(&*BOB_PRIVATE_KEY));
  /// Loads the local chainspec and overrides timestamp and genesis account with the given stakes.
  -/// The test `Chainspec` returned has eras with exactly three blocks.
  +/// The test `Chainspec` returned has eras with exactly two blocks.
  pub fn new_test_chainspec(stakes: Vec<(PublicKey, u64)>) -> Chainspec {
  let mut chainspec = Chainspec::from_resources("test/valid/chainspec.toml");
  chainspec.genesis.accounts = stakes
  @@ -30,7 +30,7 @@ pub fn new_test_chainspec(stakes: Vec<(PublicKey, u64)>) -> Chainspec {
  chainspec.genesis.timestamp = Timestamp::now();
  chainspec.genesis.highway_config.genesis_era_start_timestamp = chainspec.genesis.timestamp;
  - // Every era has exactly three blocks.
  + // Every era has exactly two blocks.
  chainspec.genesis.highway_config.minimum_era_height = 2;
  chainspec.genesis.highway_config.era_duration = 0.into();
  chainspec
  