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Posted to commits@airflow.apache.org by ka...@apache.org on 2020/08/02 06:59:46 UTC
[airflow] branch master updated: Add unit tests for
mlengine_prediction_summary (#10022)
This is an automated email from the ASF dual-hosted git repository.
kamilbregula pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airflow.git
The following commit(s) were added to refs/heads/master by this push:
new ca3fa76 Add unit tests for mlengine_prediction_summary (#10022)
ca3fa76 is described below
commit ca3fa76b17fad8e05b85162120537a9ac00b6814
Author: Shekhar Singh <sh...@gmail.com>
AuthorDate: Sun Aug 2 12:29:07 2020 +0530
Add unit tests for mlengine_prediction_summary (#10022)
---
.../utils/test_mlengine_prediction_summary.py | 95 ++++++++++++++++++++++
tests/test_project_structure.py | 1 -
2 files changed, 95 insertions(+), 1 deletion(-)
diff --git a/tests/providers/google/cloud/utils/test_mlengine_prediction_summary.py b/tests/providers/google/cloud/utils/test_mlengine_prediction_summary.py
new file mode 100644
index 0000000..ae9e0e7
--- /dev/null
+++ b/tests/providers/google/cloud/utils/test_mlengine_prediction_summary.py
@@ -0,0 +1,95 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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 base64
+import binascii
+import unittest
+
+import dill
+import mock
+
+try:
+ from airflow.providers.google.cloud.utils import mlengine_prediction_summary
+except ImportError as e:
+ if 'apache_beam' in str(e):
+ raise unittest.SkipTest(f"package apache_beam not present. Skipping all tests in {__name__}")
+
+
+class TestJsonCode(unittest.TestCase):
+ def test_encode(self):
+ self.assertEqual(b'{"a": 1}', mlengine_prediction_summary.JsonCoder.encode({'a': 1}))
+
+ def test_decode(self):
+ self.assertEqual({'a': 1}, mlengine_prediction_summary.JsonCoder.decode('{"a": 1}'))
+
+
+class TestMakeSummary(unittest.TestCase):
+ def test_make_summary(self):
+ print(mlengine_prediction_summary.MakeSummary(1, lambda x: x, []))
+
+ def test_run_without_all_arguments_should_raise_exception(self):
+ with self.assertRaises(SystemExit):
+ mlengine_prediction_summary.run()
+
+ with self.assertRaises(SystemExit):
+ mlengine_prediction_summary.run([
+ "--prediction_path=some/path",
+ ])
+
+ with self.assertRaises(SystemExit):
+ mlengine_prediction_summary.run([
+ "--prediction_path=some/path",
+ "--metric_fn_encoded=encoded_text",
+ ])
+
+ def test_run_should_fail_for_invalid_encoded_fn(self):
+ with self.assertRaises(binascii.Error):
+ mlengine_prediction_summary.run([
+ "--prediction_path=some/path",
+ "--metric_fn_encoded=invalid_encoded_text",
+ "--metric_keys=a",
+ ])
+
+ def test_run_should_fail_if_enc_fn_is_not_callable(self):
+ non_callable_value = 1
+ fn_enc = base64.b64encode(dill.dumps(non_callable_value)).decode('utf-8')
+
+ with self.assertRaises(ValueError):
+ mlengine_prediction_summary.run([
+ "--prediction_path=some/path",
+ "--metric_fn_encoded=" + fn_enc,
+ "--metric_keys=a",
+ ])
+
+ @mock.patch.object(mlengine_prediction_summary.beam.pipeline, "PipelineOptions")
+ @mock.patch.object(mlengine_prediction_summary.beam, "Pipeline")
+ @mock.patch.object(mlengine_prediction_summary.beam.io, "ReadFromText")
+ def test_run_should_not_fail_with_valid_fn(self, io_mock, pipeline_obj_mock, pipeline_mock):
+ def metric_function():
+ return 1
+
+ fn_enc = base64.b64encode(dill.dumps(metric_function)).decode('utf-8')
+
+ mlengine_prediction_summary.run([
+ "--prediction_path=some/path",
+ "--metric_fn_encoded=" + fn_enc,
+ "--metric_keys=a",
+ ])
+
+ pipeline_mock.assert_called_once_with([])
+ pipeline_obj_mock.assert_called_once()
+ io_mock.assert_called_once()
diff --git a/tests/test_project_structure.py b/tests/test_project_structure.py
index 621ffea..120a018 100644
--- a/tests/test_project_structure.py
+++ b/tests/test_project_structure.py
@@ -30,7 +30,6 @@ ROOT_FOLDER = os.path.realpath(
MISSING_TEST_FILES = {
'tests/providers/google/cloud/log/test_gcs_task_handler.py',
'tests/providers/google/cloud/operators/test_datastore.py',
- 'tests/providers/google/cloud/utils/test_mlengine_prediction_summary.py',
'tests/providers/microsoft/azure/sensors/test_azure_cosmos.py',
'tests/providers/microsoft/azure/log/test_wasb_task_handler.py',
}