The number of unit tests we have in torchaudio has grown. It is critical to keep tests organized so as to make it easy for contributors to write tests for the feature they are working on.

Batch consistency tests are for validating that ops return the same result regardless of the number of dimensions/batches/channels. Currently We put all the tests in [test/torchaudio_unittest/batch_consistency

• brew formula
• .pkg file
• rpm package
• binary
• .exe

Create a new bin crate, sonata-test, that accepts two input files: a WAV reference file, and a test file (any format). The application should decode both files and check if they are sample-for-sample equivalent. Samples that are not the same should have their timestamp printed.

Using the application it should be possible to, for example, compare an FFMPEG decoded MP3 file (converted to WAV) wit