@@ -0,0 +1,1002 @@
+# Lint as: python3%0A# Copyright 2019 DeepMind Technologies Limited. All Rights Reserved.%0A#%0A# Licensed under the Apache License, Version 2.0 (the %22License%22);%0A# you may not use this file except in compliance with the License.%0A# You may obtain a copy of the License at%0A#%0A#     http://www.apache.org/licenses/LICENSE-2.0%0A#%0A# Unless required by applicable law or agreed to in writing, software%0A# distributed under the License is distributed on an %22AS IS%22 BASIS,%0A# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A# See the License for the specific language governing permissions and%0A# limitations under the License.%0A# ==============================================================================%0A%22%22%22Tests for chex.%22%22%22%0A%0Afrom absl.testing import absltest%0Aimport chex%0A%0A%0Aclass ChexTest(absltest.TestCase):%0A  %22%22%22Test chex can be imported correctly.%22%22%22%0A%0A  def test_import(self):%0A    self.assertTrue(hasattr(chex, 'assert_devices_available'))%0A%0A%0Aif __name__ == '__main__':%0A  absltest.main()%0A

Add basic import test.