migrate export_as_pdf #854

All 197 tests pass in 1m 34s

      1 files     24 suites 1m 34s ⏱️
  197 tests   197 ✔️ 0 💤 0 ❌
1 505 runs 1 505 ✔️ 0 💤 0 ❌

Results for commit 39a31ba.