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

apps/app/tests/safe-edit-resend.test.ts

@@ -0,0 +1,41 @@
+import { describe, expect, test } from "bun:test";
+
+import { sendWithRevertRollback } from "../src/react-app/domains/session/surface/safe-edit-resend";
+
+describe("safe edit resend", () => {
+  test("sends a normal draft without history mutation", async () => {
+    const calls: string[] = [];
+    await sendWithRevertRollback({
+      abort: async () => calls.push("abort"),
+      revert: async () => calls.push("revert"),
+      prompt: async () => { calls.push("prompt"); },
+      unrevert: async () => calls.push("unrevert"),
+    });
+
+    expect(calls).toEqual(["prompt"]);
+  });
+
+  test("orders revert before prompt and unreverts a failed replacement", async () => {
+    const calls: string[] = [];
+    const promptError = new Error("prompt dispatch failed");
+    let thrown: unknown;
+
+    try {
+      await sendWithRevertRollback({
+        revertMessageId: "message-a",
+        abort: async () => calls.push("abort"),
+        revert: async (messageId) => calls.push(`revert:${messageId}`),
+        prompt: async () => {
+          calls.push("prompt");
+          throw promptError;
+        },
+        unrevert: async () => calls.push("unrevert"),
+      });
+    } catch (error) {
+      thrown = error;
+    }
+
+    expect(calls).toEqual(["abort", "revert:message-a", "prompt", "unrevert"]);
+    expect(thrown).toBe(promptError);
+  });
+});