源码快照 @ 2026-09-02 (source-only, 剔除非源码素材)

apps/app/tests/server-provider-state.test.ts

@@ -0,0 +1,42 @@
+import { describe, expect, test } from "bun:test";
+
+import { initialServerState, serverReducer } from "../src/react-app/kernel/server-provider-state";
+
+describe("server provider state", () => {
+  test("preserves state identity for repeated polling results", () => {
+    const ready = serverReducer(initialServerState, {
+      type: "ready",
+      list: ["http://127.0.0.1:4096/opencode"],
+      active: "http://127.0.0.1:4096/opencode",
+    });
+    const healthy = serverReducer(ready, { type: "healthy", healthy: true });
+
+    expect(serverReducer(healthy, { type: "healthy", healthy: true })).toBe(healthy);
+    expect(serverReducer(healthy, {
+      type: "ready",
+      list: ["http://127.0.0.1:4096/opencode"],
+      active: "http://127.0.0.1:4096/opencode",
+    })).toBe(healthy);
+    expect(serverReducer(healthy, {
+      type: "add",
+      url: "http://127.0.0.1:4096/opencode",
+    })).toBe(healthy);
+    expect(serverReducer(healthy, {
+      type: "remove",
+      url: "http://127.0.0.1:9999/opencode",
+    })).toBe(healthy);
+  });
+
+  test("publishes meaningful health and active-server changes", () => {
+    const healthy = serverReducer(initialServerState, { type: "healthy", healthy: true });
+    const active = serverReducer(healthy, {
+      type: "active",
+      active: "http://127.0.0.1:4096/opencode",
+    });
+
+    expect(healthy).not.toBe(initialServerState);
+    expect(active).not.toBe(healthy);
+    expect(active.healthy).toBe(true);
+    expect(active.active).toBe("http://127.0.0.1:4096/opencode");
+  });
+});