From 66faee0c82cbb13fe15034a37cb7017007add086 Mon Sep 17 00:00:00 2001
From: Yash Atreya <44857776+yash-atreya@users.noreply.github.com>
Date: Tue, 17 Dec 2024 16:50:56 +0200
Subject: [PATCH 1/2] feat: count assertions for expectEmit

---
 src/Vm.sol | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/Vm.sol b/src/Vm.sol
index ce3f3564..cb3a9db5 100644
--- a/src/Vm.sol
+++ b/src/Vm.sol
@@ -2158,6 +2158,25 @@ interface Vm is VmSafe {
     /// Same as the previous method, but also checks supplied address against emitting contract.
     function expectEmit(address emitter) external;
 
+    /// Expect a given number of logs with the provided topics.
+    function expectEmit(bool checkTopic1, bool checkTopic2, bool checkTopic3, bool checkData, uint64 count) external;
+
+    /// Expect a given number of logs from a specific emitter with the provided topics.
+    function expectEmit(
+        bool checkTopic1,
+        bool checkTopic2,
+        bool checkTopic3,
+        bool checkData,
+        address emitter,
+        uint64 count
+    ) external;
+
+    /// Expect a given number of logs with all topic and data checks enabled.
+    function expectEmit(uint64 count) external;
+
+    /// Expect a given number of logs from a specific emitter with all topic and data checks enabled.
+    function expectEmit(address emitter, uint64 count) external;
+
     /// Expects an error on next call that starts with the revert data.
     function expectPartialRevert(bytes4 revertData) external;
 

From bb1fea3644fe58505cbce713654100623604ab78 Mon Sep 17 00:00:00 2001
From: Yash Atreya <44857776+yash-atreya@users.noreply.github.com>
Date: Tue, 17 Dec 2024 16:53:37 +0200
Subject: [PATCH 2/2] fix

---
 test/Vm.t.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/Vm.t.sol b/test/Vm.t.sol
index 7958a6d3..56d5fbed 100644
--- a/test/Vm.t.sol
+++ b/test/Vm.t.sol
@@ -9,7 +9,7 @@ import {Vm, VmSafe} from "../src/Vm.sol";
 // added to or removed from Vm or VmSafe.
 contract VmTest is Test {
     function test_VmInterfaceId() public pure {
-        assertEq(type(Vm).interfaceId, bytes4(0xbe425eb2), "Vm");
+        assertEq(type(Vm).interfaceId, bytes4(0xdb28dd7b), "Vm");
     }
 
     function test_VmSafeInterfaceId() public pure {