test fixes

run_tests.sh

@@ -13,6 +13,7 @@ nosetests tests -x &&\
 ./tests/test_vocoder_wavernn_train.sh && \
 ./tests/test_vocoder_wavegrad_train.sh && \
 ./tests/test_speedy_speech_train.sh && \
+./tests/test_align_tts_train.sh && \
 ./tests/test_compute_statistics.sh && \
 
 # linter check

tests/test_glow_tts.py

@@ -59,7 +59,7 @@ class GlowTTSTrainTest(unittest.TestCase):
             use_encoder_prenet=True,
             num_flow_blocks_dec=12,
             kernel_size_dec=5,
-            dilation_rate=5,
+            dilation_rate=1,
             num_block_layers=4,
             dropout_p_dec=0.,
             num_speakers=0,
@@ -88,7 +88,7 @@ class GlowTTSTrainTest(unittest.TestCase):
             use_encoder_prenet=True,
             num_flow_blocks_dec=12,
             kernel_size_dec=5,
-            dilation_rate=5,
+            dilation_rate=1,
             num_block_layers=4,
             dropout_p_dec=0.,
             num_speakers=0,
@@ -111,11 +111,11 @@ class GlowTTSTrainTest(unittest.TestCase):
             assert (param - param_ref).sum() == 0, param
             count += 1
 
-        optimizer = optim.Adam(model.parameters(), lr=c.lr)
+        optimizer = optim.Adam(model.parameters(), lr=0.001)
         for _ in range(5):
+            optimizer.zero_grad()
             z, logdet, y_mean, y_log_scale, alignments, o_dur_log, o_total_dur = model.forward(
                 input_dummy, input_lengths, mel_spec, mel_lengths, None)
-            optimizer.zero_grad()
             loss_dict = criterion(z, y_mean, y_log_scale, logdet, mel_lengths,
                                   o_dur_log, o_total_dur, input_lengths)
             loss = loss_dict['loss']