Module test_util

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Utility functions to make testing DataFusion based crates easier

Functionsยง

arrow_test_data
Returns the arrow test data directory, which is by default stored in a git submodule rooted at testing/data.
datafusion_test_data
Returns the datafusion test data directory, which is by default rooted at datafusion/core/tests/data.
get_data_dir
Returns a directory path for finding test data.