From f7b922982f0b39e4e09cd2f484cee3dc640fd0a4 Mon Sep 17 00:00:00 2001
From: Jerel Miller <jerelmiller@gmail.com>
Date: Mon, 13 Jan 2025 13:38:34 -0700
Subject: [PATCH] fix: Make props optional in `rerender` function returned from
 `renderHookToSnapshotStream`

---
 src/renderHookToSnapshotStream.tsx | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/renderHookToSnapshotStream.tsx b/src/renderHookToSnapshotStream.tsx
index ecf62d382..cbc798aad 100644
--- a/src/renderHookToSnapshotStream.tsx
+++ b/src/renderHookToSnapshotStream.tsx
@@ -41,27 +41,27 @@ export interface SnapshotStream<Snapshot, Props> extends Assertable {
    * Does not advance the render iterator.
    */
   waitForNextSnapshot(options?: NextRenderOptions): Promise<Snapshot>
-  rerender: (rerenderCallbackProps: Props) => Promise<void>
+  rerender: (rerenderCallbackProps?: Props) => Promise<void>
   unmount: () => void
 }
 
 export async function renderHookToSnapshotStream<ReturnValue, Props>(
-  renderCallback: (props: Props) => ReturnValue,
+  renderCallback: (props?: Props) => ReturnValue,
   {initialProps, ...renderOptions}: RenderHookOptions<Props> = {},
 ): Promise<SnapshotStream<ReturnValue, Props>> {
   const {render, ...stream} = createRenderStream<{value: ReturnValue}, never>()
 
-  const HookComponent: React.FC<{arg: Props}> = props => {
+  const HookComponent: React.FC<{arg?: Props}> = props => {
     stream.replaceSnapshot({value: renderCallback(props.arg)})
     return null
   }
 
   const {rerender: baseRerender, unmount} = await render(
-    <HookComponent arg={initialProps!} />,
+    <HookComponent arg={initialProps} />,
     renderOptions,
   )
 
-  function rerender(rerenderCallbackProps: Props) {
+  function rerender(rerenderCallbackProps?: Props) {
     return baseRerender(<HookComponent arg={rerenderCallbackProps} />)
   }