fix cov

Author: 0xsuryansh

chains/evm/.gas-snapshot

@@ -161,13 +161,14 @@ ExtraArgsCodecSVM_Test:test__decodeSVMExecutorArgsV1_MaxBitmap() (gas: 12164)
 ExtraArgsCodecSVM_Test:test__decodeSVMExecutorArgsV1_WithAccounts() (gas: 13940)
 ExtraArgsCodecSui_Test:test__decodeSuiExecutorArgsV1_WithObjectIds() (gas: 12760)
 ExtraArgsCodecSui_Test:test__ecodeSuiExecutorArgsV1_NoObjectIds() (gas: 11272)
-ExtraArgsCodecV3_Test:test_GetBasicEncodedExtraArgsV3_ReturnsCorrectLength() (gas: 4600)
 ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_Basic() (gas: 19910)
-ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_MaxValues() (gas: 18706)
-ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithCCVs() (gas: 33226)
-ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithExecutor() (gas: 22058)
-ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithTokenArgs() (gas: 22791)
-ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_ZeroValues() (gas: 18884)
+ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_MaxValues() (gas: 18750)
+ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithCCVs() (gas: 33248)
+ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithExecutor() (gas: 22102)
+ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_WithTokenArgs() (gas: 22835)
+ExtraArgsCodecV3_Test:test__decodeGenericExtraArgsV3_ZeroValues() (gas: 18928)
+ExtraArgsCodecV3_Test:test__getBasicEncodedExtraArgsV3FastConfirmationRule() (gas: 4438)
+ExtraArgsCodecV3_Test:test__getBasicEncodedExtraArgsV3_ReturnsCorrectLength() (gas: 3984)
 ExtraArgsCodec_Test:test_GENERIC_EXTRA_ARGS_V3_TAG_keccak256_tag() (gas: 3298)
 ExtraArgsCodec_Test:test__encodeGenericExtraArgsV3_AllDynamicArgsDefaultValues() (gas: 22105)
 ExtraArgsCodec_Test:test__encodeGenericExtraArgsV3_ExecutorNonZeroAddress() (gas: 24035)

chains/evm/contracts/test/libraries/ExtraArgsCodec/ExtraArgsCodecV3.t.sol

@@ -28,7 +28,7 @@ contract ExtraArgsCodecV3_Test is BaseTest {
     });
   }
 
-  function test_GetBasicEncodedExtraArgsV3_ReturnsCorrectLength() public pure {
+  function test__getBasicEncodedExtraArgsV3_ReturnsCorrectLength() public pure {
     bytes memory encoded = ExtraArgsCodec._getBasicEncodedExtraArgsV3BlockDepth(GAS_LIMIT, 12);
     assertEq(encoded.length, ExtraArgsCodec.GENERIC_EXTRA_ARGS_V3_BASE_SIZE);
 
@@ -39,6 +39,11 @@ contract ExtraArgsCodecV3_Test is BaseTest {
     assertEq(tag, ExtraArgsCodec.GENERIC_EXTRA_ARGS_V3_TAG);
   }
 
+  function test__getBasicEncodedExtraArgsV3FastConfirmationRule() public pure {
+    bytes memory encoded = ExtraArgsCodec._getBasicEncodedExtraArgsV3FastConfirmationRule(GAS_LIMIT);
+    assertEq(encoded, ExtraArgsCodec._getBasicEncodedExtraArgsV3(GAS_LIMIT, FinalityCodec.WAIT_FOR_SAFE_FLAG));
+  }
+
   function test__decodeGenericExtraArgsV3_Basic() public view {
     ExtraArgsCodec.GenericExtraArgsV3 memory args = _emptyArgs();
     args.requestedFinalityConfig = FinalityCodec._encodeBlockDepth(12);