Move from deprecated self.test_session() to self.cached_session().

self.test_session() has been deprecated in 9962eb5e84b15e309410071b06c2ed2d6148ed44 as its name confuses readers of the test. Moving to cached_session() instead which is more explicit about:
* the fact that the session may be reused.
* the session is not closed even when doing a "with self.test_session()" statement.

PiperOrigin-RevId: 212336321

1 files changed, 5 insertions, 5 deletions

diff --git a/tensorflow/contrib/saved_model/python/saved_model/keras_saved_model_test.py b/tensorflow/contrib/saved_model/python/saved_model/keras_saved_model_test.py
index 8a0dbef788..12dd72a95b 100644
--- a/tensorflow/contrib/saved_model/python/saved_model/keras_saved_model_test.py
+++ b/tensorflow/contrib/saved_model/python/saved_model/keras_saved_model_test.py
@@ -50,7 +50,7 @@ class TestModelSavingandLoading(test.TestCase):
     return os.path.join(temp_dir, dirname)
 
   def test_saving_sequential_model(self):
-    with self.test_session():
+    with self.cached_session():
       model = keras.models.Sequential()
       model.add(keras.layers.Dense(2, input_shape=(3,)))
       model.add(keras.layers.RepeatVector(3))
@@ -75,7 +75,7 @@ class TestModelSavingandLoading(test.TestCase):
 
   @test_util.run_in_graph_and_eager_modes
   def test_saving_sequential_model_without_compile(self):
-    with self.test_session():
+    with self.cached_session():
       model = keras.models.Sequential()
       model.add(keras.layers.Dense(2, input_shape=(3,)))
       model.add(keras.layers.RepeatVector(3))
@@ -92,7 +92,7 @@ class TestModelSavingandLoading(test.TestCase):
       self.assertAllClose(ref_y, y, atol=1e-05)
 
   def test_saving_functional_model(self):
-    with self.test_session():
+    with self.cached_session():
       inputs = keras.layers.Input(shape=(3,))
       x = keras.layers.Dense(2)(inputs)
       output = keras.layers.Dense(3)(x)
@@ -117,7 +117,7 @@ class TestModelSavingandLoading(test.TestCase):
 
   @test_util.run_in_graph_and_eager_modes
   def test_saving_functional_model_without_compile(self):
-    with self.test_session():
+    with self.cached_session():
       inputs = keras.layers.Input(shape=(3,))
       x = keras.layers.Dense(2)(inputs)
       output = keras.layers.Dense(3)(x)
@@ -138,7 +138,7 @@ class TestModelSavingandLoading(test.TestCase):
 
   @test_util.run_in_graph_and_eager_modes
   def test_saving_with_tf_optimizer(self):
-    with self.test_session():
+    with self.cached_session():
       model = keras.models.Sequential()
       model.add(keras.layers.Dense(2, input_shape=(3,)))
       model.add(keras.layers.Dense(3))