refactor(blockifier): replace BouncerConfig default by create_for_tes…

…ting (#1283)

crates/blockifier/src/blockifier/transaction_executor_test.rs

@@ -239,7 +239,7 @@ fn test_l1_handler(block_context: BlockContext) {
 }
 
 #[rstest]
-#[case::happy_flow(BouncerWeights::default(), 10)]
+#[case::happy_flow(BouncerWeights::empty(), 10)]
 #[should_panic(expected = "BlockFull: Transaction cannot be added to the current block, block \
                            capacity reached.")]
 #[case::block_full(
@@ -250,7 +250,7 @@ fn test_l1_handler(block_context: BlockContext) {
     7
 )]
 #[should_panic(expected = "Transaction size exceeds the maximum block capacity.")]
-#[case::transaction_too_large(BouncerWeights::default(), 11)]
+#[case::transaction_too_large(BouncerWeights::empty(), 11)]
 
 fn test_bouncing(#[case] initial_bouncer_weights: BouncerWeights, #[case] n_events: usize) {
     let max_n_events_in_block = 10;

crates/blockifier/src/bouncer.rs

@@ -48,10 +48,6 @@ impl BouncerConfig {
         Self { block_max_capacity: BouncerWeights::max() }
     }
 
-    pub fn empty() -> Self {
-        Self::default()
-    }
-
     pub fn has_room(&self, weights: BouncerWeights) -> bool {
         self.block_max_capacity.has_room(weights)
     }

crates/blockifier/src/test_utils/struct_impls.rs

@@ -19,7 +19,7 @@ use super::update_json_value;
 use crate::abi::abi_utils::selector_from_name;
 use crate::abi::constants;
 use crate::blockifier::block::{BlockInfo, BlockNumberHashPair, GasPrices};
-use crate::bouncer::{BouncerConfig, BouncerWeights};
+use crate::bouncer::{BouncerConfig, BouncerWeights, BuiltinCount};
 use crate::context::{BlockContext, ChainInfo, FeeTokenAddresses, TransactionContext};
 use crate::execution::call_info::{CallExecution, CallInfo, Retdata};
 use crate::execution::contract_class::{ContractClassV0, ContractClassV1};
@@ -278,3 +278,22 @@ impl L1HandlerTransaction {
         Self { tx, tx_hash, paid_fee_on_l1: l1_fee }
     }
 }
+
+impl BouncerConfig {
+    pub fn empty() -> Self {
+        Self { block_max_capacity: BouncerWeights::empty() }
+    }
+}
+
+impl BouncerWeights {
+    pub fn empty() -> Self {
+        Self {
+            n_events: 0,
+            builtin_count: BuiltinCount::default(),
+            gas: 0,
+            message_segment_length: 0,
+            n_steps: 0,
+            state_diff_size: 0,
+        }
+    }
+}