feat(core-shared/instrumentation): withCapture returns Captured<F>

packages/core-shared/src/instrumentation/with-capture.test.ts

@@ -1,7 +1,8 @@
-import { describe, it, expect, vi } from "vitest";
+import { describe, it, expect, expectTypeOf, vi } from "vitest";
 import { withCapture } from "@/instrumentation/with-capture";
 import type { ILogger } from "@/instrumentation/logger.interface";
 import { isReported } from "@/instrumentation/reported-flag";
+import type { Captured } from "@/conformance/brands";
 
 function makeLogger(): ILogger & { captureException: ReturnType<typeof vi.fn> } {
   return {
@@ -60,3 +61,12 @@ describe("withCapture", () => {
     });
   });
 });
+
+describe("withCapture — brand", () => {
+  it("returns a Captured<F>", () => {
+    const logger = makeLogger();
+    const fn = async (a: number) => a + 1;
+    const wrapped = withCapture(logger, { layer: "use-case" }, fn);
+    expectTypeOf(wrapped).toMatchTypeOf<Captured<typeof fn>>();
+  });
+});