create_test_files: Create Test Files
In KWB-R/kwb.test: Test whether Different Functions Return the Same

Create test files for each source file containing one test_that call for each function in the package

1 2	create_test_files(package_dir = getwd(), target_dir = NULL, file_per_function = TRUE, full = FALSE, dbg = TRUE)

`package_dir`	path to package directory in which to create the test files
`target_dir`	directory in which to create the test files. Defaults to `<package_dir>/tests/testthat`.
`file_per_function`	if `TRUE` (default), one test file `test-<function>.R` is generated for each function, otherwise one test file `test-<source-file>` is generated for each source file.
`full`	if `TRUE`, test calls with many argument combinations are generated instead of only one call
`dbg`	if `TRUE`, debug messages are shown