From 89e5f6666c4ff811598710fb18a473625772f7d6 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Wed, 8 Jul 2026 12:21:06 +0000
Subject: [PATCH] test: add unit tests for store update method

Added `src/__tests__/Squawk.update.test.ts` to cover the `update()` method
of the `createdStore` in `Squawk.ts`. The new tests check that `update`
correctly applies partial updates to single and multiple state properties
without modifying unrelated properties.

Co-authored-by: johnstrand <11484777+johnstrand@users.noreply.github.com>
---
 src/__tests__/Squawk.update.test.ts | 31 +++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/__tests__/Squawk.update.test.ts

diff --git a/src/__tests__/Squawk.update.test.ts b/src/__tests__/Squawk.update.test.ts
new file mode 100644
index 0000000..ced1a93
--- /dev/null
+++ b/src/__tests__/Squawk.update.test.ts
@@ -0,0 +1,31 @@
+import createStore from "../Squawk";
+
+describe("Squawk update", () => {
+  it("updates partial state correctly", () => {
+    const store = createStore({
+      prop1: "initial1",
+      prop2: "initial2"
+    });
+
+    store.update({ prop1: "updated1" });
+
+    expect(store.get()).toEqual({
+      prop1: "updated1",
+      prop2: "initial2"
+    });
+  });
+
+  it("updates multiple properties correctly", () => {
+    const store = createStore({
+      prop1: "initial1",
+      prop2: "initial2"
+    });
+
+    store.update({ prop1: "updated1", prop2: "updated2" });
+
+    expect(store.get()).toEqual({
+      prop1: "updated1",
+      prop2: "updated2"
+    });
+  });
+});