In the latent diffusion inferer tests, we are using an unnecessary `autoencoder_model.train()` and not setting stage_2 to eval model. For example, https://github.com/Project-MONAI/GenerativeModels/blob/aef9ba2809d31bc0faa08b2d8232b1197e9b764d/tests/test_latent_diffusion_inferer.py#L94
In the latent diffusion inferer tests, we are using an unnecessary
autoencoder_model.train()and not setting stage_2 to eval model. For example,GenerativeModels/tests/test_latent_diffusion_inferer.py
Line 94 in aef9ba2