expect4337Revert

Expect a UserOperation to revert. Similar to Foundry's vm.expectRevert function but the latter will not work with UserOperations.

Usage

instance.expect4337Revert();

Parameters

instance

• Type: AccountInstance

The instance of the account used for testing.

selector (optional)

• Type: bytes4

The selector of the revert reason. If not provided, any revert reason will be accepted.

message (optional)

• Type: bytes

The entire revert reason. If not provided, any revert reason will be accepted.

Returns

The function will revert if the UserOperation does not revert.