These are minor inconveniences relative to the massive benefits all these techniques bring to your codebase. "Go to implementation" shortcut is a thing and solves the first 2.

"One assert per test" -> just test one "concept" per test, not literarily 1 assert statement per test. IE :

  assert(loc.x == 10.3)
  assert(loc.y == 10.4)
  assert(loc.z == 10.5)

is absolutely fine (even you could do it in 1 assert).