Add unit test to initialize and run Wan-VACE pipeline#399
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Add unit test to initialize and run Wan-VACE pipeline#399
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Introduce a unit test to verify VaceWanPipeline2_1 initialization and end-to-end execution. The test loads the full-size VAE and a 2-layer 1.3B Transformer using in-memory random weights, and executes a 2-step inference pass with dummy PIL Images to validate the entire code path (preprocessing, sharding, Flash Attention compilation, and VAE encoding/decoding). Co-authored-by: martinarroyo <martinarroyo@google.com>
entrpn
approved these changes
May 5, 2026
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Introduce a unit test to verify VaceWanPipeline2_1 initialization and end-to-end execution.
The test loads the full-size VAE and a 2-layer 1.3B Transformer using in-memory random weights, and executes a 2-step inference pass with dummy PIL Images to validate the entire code path (preprocessing, sharding, Flash Attention compilation, and VAE encoding/decoding).