Kitchensink not finding tests on windows

Created by: Timer

C:/Program Files/Git/src/ looks suspicious.

> react-scripts test --env=jsdom "--no-cache" "--testPathPattern=C:/Program Files/Git/src/"
No tests found
  87 files checked.
  testPathDirs: C:\Users\appveyor\AppData\Local\Temp\1\tmp.0Qi2W8HLph\test-kitchensink - 87 matches
  testPathIgnorePatterns: C:\\Users\\appveyor\\AppData\\Local\\Temp\\1\\tmp.0Qi2W8HLph\\test-kitchensink[\\\\\\](build|docs|node_modules|scripts)[\\\\\\] - 60 matches
  testRegex: (/__tests__/.*|(\.|/)(test|spec))\.jsx?$ - 28 matches
  testPathPattern: /C:/Program Files/Git/src// - 0 matches
++ mktemp
+ tmp_server_log=/tmp/tmp.DEOGKPfwb7