Testing problem: test 1 fails

[tedtoal]

I built salmon 0.7.2 on OSX 10.13.3, then ran 'make test'. Test #1 fails, other two succeed. Looking at file Testing/Temporary/LastTest.log, it says:

"unit_tests" start time: Mar 03 20:31 PST
Output:
----------------------------------------------------------
CMake Error at /Users/tedtoal/src/salmon-0.7.2/cmake/UnitTests.cmake:7 (message):
  Error running No such file or directory

I looked in the tests directory and find program "unitTests", and when I run it, it succeeds:

===============================================================================
All tests passed (158 assertions in 4 test cases)

leading me to believe that actually, test1 succeeds, but something is wrong with the test system and it doesn't see that it succeeded.