How to write to file when testing robot code?

Technical Programming
1

I’m trying to write to an output file while testing my robot code. However, though the test runs successfully, no file gets created (or, if the file already exists, nothing is written). However, when I try the same thing in a normal C++ file and run it, the output file is created and written to. What am I doing wrong?

FRC main.cpp test code:

Screenshot_20230116_113247
Screenshot_20230116_113247563×506 19.2 KB

Plain (working) C++ code:
Screenshot_20230116_113314

2

My guess is that the path when running the test isn’t what you expect. Maybe try printing the file’s absolute path?

1 Like
3

Apparently the file was getting created in the build/test-results/.../debug directory. Thanks!

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