This function, similar to testthat::test_path(), is designed to work both
interactively and during tests, locating files in the tests/ directory.
Usage
vcr_test_path(...)
Value
A character vector giving the path
Arguments
...
Character vectors giving path component. each character string
gets added on to the path, e.g., vcr_test_path("a", "b") becomes
tests/a/b relative to the root of the package.