For obvious productivity reasons, I make an effort of learning and using as many of the keyboard shortcuts for the various Re# commands.
However, it seems that the unit
It writes shortcuts in itself or website.
Run Unit Tests: Ctrl+T, R
Debug Unit Tests: Ctrl+T, D
Run All Tests From Solution: Ctrl+T, Ctrl+L
Run Current Session: Ctrl+T, Y
Repeat Previous Run: Ctrl+T, T
Append Tests To Session: Ctrl+T, Ctrl+A
Create New Session: Ctrl+T, N
Unit Tests: Ctrl+Alt+T
Unit Tests Session: Ctrl+Alt+R
https://www.jetbrains.com/help/resharper/Reference__Keyboard_Shortcuts.html#unit_testing