tests: use temporary directories for tests #920
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Before, `cargo test` would often fail: because the tests were extracting to common directories, they could step on each others' toes, clearing the directory while another test was writing output. This uses the `tempfile` library to create a temporary directory (which is automatically cleaned up when it goes out of scope.
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Before,
cargo testwould often fail: because the tests were extracting to common directories, they could step on each others' toes, clearing the directory while another test was writing output.This uses the
tempfilelibrary to create a temporary directory (which is automatically cleaned up when it goes out of scope.