Fix tfjs CI failure and add tfjs convert log (#1797)

* fix tfjs ci failure and change log debug to warning

Signed-off-by: hwangdeyu <[email protected]>

Author: hwangdeyu

tests/backend_test_base.py

@@ -203,15 +203,18 @@ def convert_to_tfjs(self, graph_def_path, output_names):
         try:
             from tensorflowjs.converters import converter
         except ImportError:
+            self.logger.warning("Tensorflowjs.converters package imports failed.")
             return None
         tfjs_path = os.path.join(self.test_data_directory, self._testMethodName + "_tfjs")
         try:
             converter.convert([graph_def_path, tfjs_path, '--input_format', 'tf_frozen_model',
                                '--output_node_names', ','.join(output_names)])
         except ValueError:
+            self.logger.warning("Convert tensorflowjs graph failed.")
             return None
         model_path = os.path.join(tfjs_path, 'model.json')
         if not os.path.exists(model_path):
+            self.logger.warning("Tensorflowjs model path %s is empty.", model_path)
             return None
         return model_path
 

tests/test_cond.py

@@ -159,6 +159,7 @@ def func(x, y):
         output_names_with_port = ["output:0"]
         self.run_test_case(func, feed_dict, input_names_with_port, output_names_with_port)
 
+    @skip_tfjs("TFJS issue, cannot read properties of undefined (reading 'name')")
     def test_case_with_exclusive(self):
         x_val = np.array([1, 2, 3], dtype=np.float32)
         y_val = np.array([4, 5, 6], dtype=np.float32)
@@ -174,6 +175,7 @@ def func(x, y):
         output_names_with_port = ["output:0"]
         self.run_test_case(func, feed_dict, input_names_with_port, output_names_with_port)
 
+    @skip_tfjs("TFJS issue, cannot read properties of undefined (reading 'name')")
     def test_case_without_default_branch(self):
         def func(x, y):
             x = tf.add(x, 1, name="add_x")