message: Monitored session test - check measured loss decreases
  Summary: Fixes T3071
  Test Plan: Fixes monitored_session_test
  Reviewers: davidn
  Maniphest Tasks: T3071
diff: @@ -65,10 +65,12 @@ class IpuMonitoredSessionTest(test_util.TensorFlowTestCase):
  save_summaries_steps=None,
  save_summaries_secs=None) as sess:
  sess.run(init)
  + previous_loss = float("inf")
  + for i in range(5):
  measured_loss,_ = sess.run([loss,train_op],
  feed_dict={x: image_data, l: label_data})
  -
  - # self.assertTrue(measured_loss < 15.0)
  + self.assertTrue(measured_loss < previous_loss)
  + previous_loss = measured_loss
  def testMonitoredSessionStopAtStepHook(self):
  tf.set_random_seed(1)
  