Update nvidia tests to pass with VFR changes.

[j0sh]

The nvidia test suite was never run after #393 so this breakage was not noticed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 50.20216%. Comparing base (684658a) to head (1b3ec5d).
Report is 6 commits behind head on master.

Additional details and impacted files

@@                 Coverage Diff                 @@
##              master        #404         +/-   ##
===================================================
+ Coverage   49.88901%   50.20216%   +0.31315%     
===================================================
  Files             12          12                 
  Lines           1802        1484        -318     
===================================================
- Hits             899         745        -154     
+ Misses           852         689        -163     
+ Partials          51          50          -1     

see 12 files with indirect coverage changes

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 343a3dd...1b3ec5d. Read the comment docs.

see 12 files with indirect coverage changes