Create a directory inside the given parent directory.
Create a directory inside the given parent directory. The directory is guaranteed to be newly created, and is not marked for automatic deletion.
Create a temporary directory inside the given parent directory.
Create a temporary directory inside the given parent directory. The directory will be automatically deleted when the VM shuts down.
Delete a file or directory and its contents recursively.
Delete a file or directory and its contents recursively. Don't follow directories if they are symlinks. Throws an exception if deletion is unsuccessful.
Check to see if file is a symbolic link.
Returns the temporary directory as a File instance.
Returns the temporary directory as a File instance.
Trait that creates a temporary directory before all tests and deletes it after all. Modified version of Spark 2.x test suite trait