chore: add latest-official docker tag (#25322)

tests/unit_tests/scripts/docker_build_push_test.py

@@ -0,0 +1,60 @@
+# 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 re
+import subprocess
+from unittest import mock
+from unittest.mock import patch
+
+import pytest
+
+from tests.unit_tests.fixtures.bash_mock import BashMock
+
+original_run = subprocess.run
+
+
+def wrapped(*args, **kwargs):
+    return original_run(*args, **kwargs)
+
+
+@pytest.mark.parametrize(
+    "tag, expected_output, branch",
+    [
+        ("1.0.0", "LATEST_TAG is master", "master"),
+        ("2.1.0", "LATEST_TAG is master", "master"),
+        ("2.1.1", "LATEST_TAG is latest", "master"),
+        ("3.0.0", "LATEST_TAG is latest", "master"),
+        ("2.1.0rc1", "LATEST_TAG is 2.1.0", "2.1.0"),
+        ("", "LATEST_TAG is foo", "foo"),
+        ("2.1", "LATEST_TAG is 2.1", "2.1"),
+        ("does_not_exist", "LATEST_TAG is does-not-exist", "does_not_exist"),
+    ],
+)
+def test_tag_latest_release(tag, expected_output, branch):
+    with mock.patch(
+        "tests.unit_tests.fixtures.bash_mock.subprocess.run", wraps=wrapped
+    ) as subprocess_mock:
+        result = BashMock.docker_build_push(tag, branch)
+
+        subprocess_mock.assert_called_once_with(
+            f"./scripts/docker_build_push.sh {tag}",
+            shell=True,
+            capture_output=True,
+            text=True,
+            env={"TEST_ENV": "true", "GITHUB_REF": f"refs/heads/{branch}"},
+        )
+
+        assert re.search(expected_output, result.stdout, re.MULTILINE)