adds setup.py to support noxfile use and updates github workflow to enable microgen unit tests

Author: chalmerlowe

.github/workflows/unittest.yml

@@ -40,10 +40,18 @@ jobs:
       env:
         COVERAGE_FILE: .coverage-${{ matrix.python }}
         BUILD_TYPE: presubmit
-        TEST_TYPE: unit
+        TEST_TYPE: unit xxx
         PY_VERSION: ${{ matrix.python }}
       run: |
         nox -s unit-${{ matrix.python }}
+    - name: Run microgenerator unit tests
+      env:
+        COVERAGE_FILE: .coverage-microgenerator-${{ matrix.python }}
+        BUILD_TYPE: presubmit
+        TEST_TYPE: unit μgen
+        PY_VERSION: ${{ matrix.python }}
+      run: |
+        nox -f scripts/microgenerator/noxfile.py -s unit-${{ matrix.python }}
     - name: Upload coverage results
       uses: actions/upload-artifact@v4
       with:
@@ -84,4 +92,4 @@ jobs:
       run: |
         find .coverage-results -type f -name '*.zip' -exec unzip {} \;
         coverage combine .coverage-results/**/.coverage*
-        coverage report --show-missing --fail-under=100
+        coverage report --show-missing --fail-under=100

scripts/microgenerator/setup.py

@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+# Copyright 2025 Google LLC
+#
+# 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 setuptools  # type: ignore
+
+name = "google-cloud-bigquery_v2-centralized-client"
+description = "Google Cloud Bigquery V2 Centralized Client Microgenerator"
+version = "0.1.0"
+
+if version[0] == "0":
+    release_status = "Development Status :: 4 - Beta"
+else:
+    release_status = "Development Status :: 5 - Production/Stable"
+
+dependencies = []
+extras = {}
+
+packages = [
+    package
+    for package in setuptools.find_namespace_packages()
+    if package.startswith("google")
+]
+
+setuptools.setup(
+    name=name,
+    version=version,
+    description=description,
+    author="Google LLC",
+    author_email="[email protected]",
+    license="Apache 2.0",
+    classifiers=[
+        release_status,
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: Apache Software License",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.13",
+        "Operating System :: OS Independent",
+        "Topic :: Internet",
+    ],
+    platforms="Posix; MacOS X; Windows",
+    packages=packages,
+    python_requires=">=3.12",
+    install_requires=dependencies,
+    extras_require=extras,
+    include_package_data=True,
+    zip_safe=False,
+)