`expect().resolves` and `expect().rejects` (#3318)

* Move expect and snapshots to their own files

* expect().resolves and expect().rejects

* Fix promise being added to unhandled rejection list

* Handle timeouts in expect(<promise>)

* wip merge

* Fix merge issue

---------

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/bun.js/javascript.zig b/src/bun.js/javascript.zig
index 545f41f19..bebfbeb18 100644
--- a/src/bun.js/javascript.zig
+++ b/src/bun.js/javascript.zig
@@ -653,6 +653,10 @@ pub const VirtualMachine = struct {
         this.eventLoop().waitForPromise(promise);
     }
 
+    pub fn waitForPromiseWithTimeout(this: *VirtualMachine, promise: JSC.AnyPromise, timeout: u32) bool {
+        return this.eventLoop().waitForPromiseWithTimeout(promise, timeout);
+    }
+
     pub fn waitForTasks(this: *VirtualMachine) void {
         this.eventLoop().waitForTasks();
     }
@@ -957,6 +961,7 @@ pub const VirtualMachine = struct {
     }
 
     pub fn refCountedStringWithWasNew(this: *VirtualMachine, new: *bool, input_: []const u8, hash_: ?u32, comptime dupe: bool) *JSC.RefString {
+        JSC.markBinding(@src());
         const hash = hash_ orelse JSC.RefString.computeHash(input_);
 
         var entry = this.ref_strings.getOrPut(hash) catch unreachable;