Function createAssertSnapshot

testing/snapshot.ts:695–715

(
  options: SnapshotOptions<T>,
  baseAssertSnapshot: typeof assertSnapshot = assertSnapshot,
)

 * (Deno 2.9+) instead.
 */
export function createAssertSnapshot<T>(
  options: SnapshotOptions<T>,
  baseAssertSnapshot: typeof assertSnapshot = assertSnapshot,
): typeof assertSnapshot {
  return async function (
    context: Deno.TestContext,
    actual: T,
    messageOrOptions?: string | SnapshotOptions<T>,
  ) {
    const mergedOptions: SnapshotOptions<T> = {
      ...options,
      ...(typeof messageOrOptions === "string"
        ? {
          msg: messageOrOptions,
        }
        : messageOrOptions),
    };

    await baseAssertSnapshot(context, actual, mergedOptions);
  };
}