Implement `TestAppContext::new`

Co-Authored-By: Max <max@zed.dev>
Co-Authored-By: Conrad <conrad@zed.dev>
Co-Authored-By: Kyle <kyle@zed.dev>
52f9f90ccbAntonio Scandurra committed on 10/25/2023, 4:28:05 PMparent98e2490
4 files changedLine totals unavailable