add test

Author: radekosmulski

tests/unit/torch/examples/test_01_getting_started.py

@@ -0,0 +1,51 @@
+#
+# Copyright (c) 2021, NVIDIA CORPORATION.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+import pytest
+from testbook import testbook
+
+from tests.conftest import REPO_ROOT
+
+
+@testbook(REPO_ROOT / "examples/pytorch/01-Getting-started.ipynb", execute=False)
+@pytest.mark.notebook
+def test_example_01_getting_started(tb):
+    tb.inject(
+        """
+        from unittest.mock import patch
+        from merlin.datasets.synthetic import generate_data
+        mock_train, mock_valid = generate_data(
+            input="movielens-1m",
+            num_rows=1000,
+            set_sizes=(0.8, 0.2)
+        )
+        p1 = patch(
+            "merlin.datasets.entertainment.get_movielens",
+            return_value=[mock_train, mock_valid]
+        )
+        p1.start()
+        """
+    )
+    tb.execute()
+    metrics = tb.ref("metrics")
+    assert set(metrics[0].keys()) == set(
+        [
+            "val_loss",
+            "val_binary_accuracy",
+            "val_binary_auroc",
+            "val_binary_precision",
+            "val_binary_recall"
+        ]
+    )