ci/nox-setup-testing (#21377)

* Make pytest to user code from src rather than from install package

* Fix test_amundsen: missing None

* Update pytest configuration to use importlib mode

* Fix custom_basemodel_validation to check model_fields on type(values) to prevent noisy warnings

* Refactor referencedByQueries validation to use field_validator as per deprecation warning

* Update ColumnJson to use model_rebuild rather as replacement for forward reference updates as per deprecation warning

* Move superset test to integration test as they are using testcontainers

* Update coverage source path

* Fix wrong import.

* Add install_dev_env target to Makefile for development dependencies

* Add test-unit as extra in setup.py

* Modify dependencies in dev environment.

* Ignore all airflow tests

* Remove coverage in unit_ingestion_dev_env. Revert coverage source to prevent broken CI.

* Add nox for running unit test

* FIx PowerBI integration test to use pathlib for resource paths and not os.getcwd to prevent failures when not executed from the right path

* Move test_helpers.py to unit test, as it is not an integration test.

* Remove utils empty folder in integration tests

* Refactor testcontainers configuration to avoid pitfalls with max_tries setting

* Add nox unit testing basic setup

* Add format check session

* Refactor nox-unit and add plugins tests

* Add GHA for py-nox-ci

* Add comment to GHA

* Restore conftest.py file

* Clarify comment

* Simplify function

* Fix matrix startegy and nox mismatch

* Improve python version strategy with nox and GHA

---------

Co-authored-by: Pere Menal <pere.menal@getcollate.io>

.github/workflows/py-nox-ci.yml

@@ -0,0 +1,43 @@
+name: Python Nox CI
+
+# This is a temporary workflow to run format and unit tests using Nox.
+# It is intended to be manually triggered and will not run on pull requests or pushes.
+# Once this is fully tested and stable, we might replace the existing Python CI workflow with this one
+# to speed it up and simplify the process.
+
+on:
+  workflow_dispatch:  # Manual trigger only
+
+jobs:
+  format-and-unit:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11"]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install uv and nox
+        run: |
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          pip install nox
+
+      - name: Run Code Quality Checks
+        # We only want to check the format for a single Python version,
+        # no need to run it for all versions
+        if: ${{ matrix.python-version == '3.10' }}
+        run: |
+          nox -s lint
+
+      - name: Run Unit Tests
+        run: |
+          PYTHON_VERSIONS="${{ matrix.python-version }}" nox -s unit
+
+      - name: Run Unit Tests (specific plugins)
+        run: |
+          PYTHON_VERSIONS="${{ matrix.python-version }}" nox -s unit-plugins

.gitignore

@@ -131,3 +131,6 @@ ingestion/tests/cli_e2e/**/*test.yaml
 # Cursor rules
 .cursorrules
 .cursor/
+
+# Nox
+ingestion/.nox/

ingestion/Makefile

@@ -15,6 +15,8 @@ install:  ## Install the ingestion module to the current environment
 
 .PHONY: install_dev_env
 install_dev_env:  ## Install all dependencies for development (in edit mode)
+	pip install --upgrade pip
+	pip install nox
 	python -m pip install -e "$(INGESTION_DIR)[all-dev-env, dev, test-unit]"
 
 .PHONY: install_dev
@@ -117,3 +119,7 @@ coverage:  ## Run all Python tests and generate the coverage XML report
 	$(MAKE) run_python_tests
 	coverage xml --rcfile $(INGESTION_DIR)/pyproject.toml -o $(INGESTION_DIR)/coverage.xml || true
 	sed -e "s/$(shell python -c "import site; import os; from pathlib import Path; print(os.path.relpath(site.getsitepackages()[0], str(Path.cwd())).replace('/','\/'))")/src/g" $(INGESTION_DIR)/coverage.xml >> $(INGESTION_DIR)/ci-coverage.xml
+
+.PHONY: clean-nox
+clean-nox:
+	rm -rf .nox

ingestion/noxfile.py

@@ -0,0 +1,138 @@
+#  Copyright 2025 Collate
+#  Licensed under the Collate Community License, Version 1.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  https://github.com/open-metadata/OpenMetadata/blob/main/ingestion/LICENSE
+#  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.
+"""
+Nox sessions for testing and formatting checks.
+"""
+import ast
+import os
+from pathlib import Path
+
+# NOTE: This is still a work in progress! We still need to:
+#    - Fix ignored unit tests
+#    - Add integration tests
+#    - Address the TODOs in the code
+import nox
+
+# TODO: Add python 3.9. PYTHON 3.9 fails in Mac os due to problem with `psycopg2-binary` package
+
+SUPPORTED_PYTHON_VERSIONS = ["3.10", "3.11"]
+
+
+def get_python_versions():
+    # Check if we are in GitHub Actions (i.e., if the 'PYTHON_VERSIONS' environment variable is set)
+    if "PYTHON_VERSIONS" in os.environ:
+        # Return the list of Python versions passed from GitHub Actions matrix
+        python_versions = os.environ["PYTHON_VERSIONS"].split(",")
+        # if some versions are not supported, they will be ignored by nox
+        return python_versions
+    return SUPPORTED_PYTHON_VERSIONS
+
+
+@nox.session(
+    name="lint",
+    reuse_venv=False,
+    venv_backend="uv|venv",
+)
+def lint(session):
+    # Usually, we want just one Python version for linting and type check,
+    # so no need to specify them here
+    session.install(".[dev]")
+    # Configuration from pyproject.toml is taken into account out of the box
+    session.run("black", "--check", ".", "../openmetadata-airflow-apis/")
+    session.run("isort", "--check-only", ".", "../openmetadata-airflow-apis/")
+    session.run("pycln", "--diff", ".", "../openmetadata-airflow-apis/")
+    # TODO: It remains to adapt the command from the Makefile:
+    # 	PYTHONPATH="${PYTHONPATH}:$(INGESTION_DIR)/plugins" pylint --errors-only
+    # 	--rcfile=$(INGESTION_DIR)/pyproject.toml --fail-under=10 $(PY_SOURCE)/metadata
+    # 	|| (echo "PyLint error code $$?"; exit 1)
+    #   Some work is required to import plugins correctly
+
+
+@nox.session(
+    name="unit", reuse_venv=False, venv_backend="uv|venv", python=get_python_versions()
+)
+def unit(session):
+    session.install(".[all-dev-env, test-unit]")
+    # TODO: we need to install pip so that spaCy can install its dependencies
+    #       we should find a way to avoid this
+    session.install("pip")
+
+    # TODO: We need to remove ignored test once they can be run properly within nox
+    # Run unit tests
+    ignored_tests = [
+        "test_ometa_endpoints.py",
+        "test_ometa_mlmodel.py",
+        "test_dbt.py",
+        "test_sample_usage.py",
+        "test_ssl_manager.py",
+        "test_usage_filter.py",
+        "test_import_checker.py",
+        "test_suite/",
+        "profiler/test_profiler_partitions.py",
+        "profiler/test_workflow.py",
+        "workflow",
+        "topology",
+    ]
+    ignore_args = [f"--ignore=tests/unit/{test}" for test in ignored_tests]
+
+    session.run("pytest", "tests/unit/", *ignore_args)
+
+
+# TEST PLUGINS
+PLUGINS_TESTS = {
+    "great-expectations": "tests/unit/great_expectations",
+}
+PLUGINS = list(PLUGINS_TESTS.keys())
+
+
+@nox.session(
+    name="unit-plugins",
+    reuse_venv=True,
+    venv_backend="uv|venv",
+    python=get_python_versions(),
+)
+@nox.parametrize("plugin", PLUGINS)
+def unit_plugins(session, plugin):
+    versions = extract_attribute_from_setup("VERSIONS", "setup.py")
+
+    if not versions:
+        session.error("Not able to extract VERSIONS from setup.py")
+        session.exit(1)
+
+    if plugin not in versions:
+        session.error(
+            f"Plugin {plugin} not found in VERSIONS. Available plugins: {list(versions)}"
+        )
+        session.exit(1)
+
+    session.install(".[test-unit]")
+    session.install(versions[plugin])
+    # Assuming the plugin has its own tests in a specific directory
+    session.run("pytest", PLUGINS_TESTS[plugin])
+
+
+def extract_attribute_from_setup(attr_name: str, setup_path: str = "setup.py"):
+    # TODO: We should consider using a more robust method to extract attributes
+    # such as moving out the attributes to a separate file.
+    setup_file = Path(setup_path)
+    if not setup_file.exists():
+        raise FileNotFoundError(f"{setup_path} not found")
+
+    with setup_file.open("r") as f:
+        tree = ast.parse(f.read(), filename=setup_path)
+
+    for node in ast.iter_child_nodes(tree):
+        if isinstance(node, ast.Assign):
+            for target in node.targets:
+                if isinstance(target, ast.Name) and target.id == attr_name:
+                    return ast.literal_eval(node.value)
+
+    return None  # Not found

ingestion/setup.py

@@ -382,6 +382,8 @@ test_unit = {
     "pytest-order",
     "dirty-equals",
     "faker==37.1.0",  # The version needs to be fixed to prevent flaky tests!
+    # TODO: Remove once no unit test requires testcontainers
+    "testcontainers",
 }
 
 test = {
@@ -449,7 +451,7 @@ test = {
     "python-liquid",
     VERSIONS["google-cloud-bigtable"],
     *plugins["bigquery"],
-    "Faker==37.1.0",  # Fixed the version to prevent flaky tests!
+    "faker==37.1.0",  # The version needs to be fixed to prevent flaky tests!
 }
 
 if sys.version_info >= (3, 9):

ingestion/tests/integration/conftest.py

@@ -43,6 +43,16 @@ def pytest_pycollect_makeitem(collector, name, obj):
         pass
 
 
+# TODO: Will be addressed when cleaning up integration tests.
+#  Setting the max tries for testcontainers here has pitfalls,
+#  the main one being that it cannot be changed through the recommended
+#  way of using environment variables. The main problem is that
+#  waiting_utils.py uses testcontainers_config.timeout as a default
+#  value for the timeout. Therefore, if we want to effectively change
+#  this value, we must do so before the module is imported,
+#  which is a potential source of issues.
+
+
 @pytest.fixture(scope="session", autouse=sys.version_info >= (3, 9))
 def config_testcontatiners():
     from testcontainers.core.config import testcontainers_config

ingestion/tests/integration/powerbi/test_powerbi_file_client.py

@@ -13,7 +13,7 @@
 PowerBI File Client tests
 """
 
-import os
+from pathlib import Path
 from unittest import TestCase
 
 from metadata.generated.schema.entity.services.connections.dashboard.powerBIConnection import (
@@ -24,7 +24,7 @@ from metadata.ingestion.source.dashboard.powerbi.file_client import (
     _get_datamodel_schema_list,
 )
 
-current_dir = os.getcwd()
+RESOURCES_DIR = Path(__file__).parent / "resources"
 
 powerbi_connection_config = {
     "type": "PowerBI",
@@ -36,8 +36,8 @@ powerbi_connection_config = {
     "useAdminApis": False,
     "pbitFilesSource": {
         "pbitFileConfigType": "local",
-        "path": f"{current_dir}/ingestion/tests/integration/powerbi/resources",
-        "pbitFilesExtractDir": f"{current_dir}/ingestion/tests/integration/powerbi/resources/extracted",
+        "path": str(RESOURCES_DIR),
+        "pbitFilesExtractDir": str(RESOURCES_DIR / "extracted"),
     },
 }
 

ingestion/tests/unit/airflow/test_lineage_parser.py

@@ -14,9 +14,14 @@ Test lineage parser to get inlets and outlets information
 from datetime import datetime
 from typing import List, Set
 
+import pytest
+
+try:
     from airflow import DAG
     from airflow.operators.bash import BashOperator
     from airflow.serialization.serde import serialize
+except ImportError:
+    pytest.skip("Airflow dependencies not installed", allow_module_level=True)
 
 from metadata.generated.schema.entity.data.container import Container
 from metadata.generated.schema.entity.data.dashboard import Dashboard

ingestion/tests/unit/great_expectations/test_ometa_validation_action.py

@@ -13,29 +13,35 @@ Test suite for the action module implementation
 """
 
 import os
-import subprocess
-import sys
 from unittest import mock
 
-import great_expectations as gx
+import pytest
 from jinja2 import Environment
 from pytest import mark
 
 from metadata.great_expectations.utils.ometa_config_handler import render_template
 
+_GX_0_18 = "0.18"
 
-def install_gx_018x():
-    """Install GX 0.18.x at runtime as we support 0.18.x and 1.x.x and setup will install 1 default version"""
+try:
+    import great_expectations as gx
 
-    if not gx.__version__.startswith("0.18."):
-        subprocess.check_call(
-            [sys.executable, "-m", "pip", "install", "great-expectations~=0.18.0"]
+    from metadata.great_expectations.action import OpenMetadataValidationAction
+
+    _gx_version_ok = gx.__version__.startswith(_GX_0_18)
+except ImportError:
+    _gx_version_ok = False
+
+skip_gx = pytest.mark.skipif(
+    not _gx_version_ok,
+    reason=(
+        "Great Expectations not installed or version mismatch "
+        f"(required: {_GX_0_18})"
+    ),
 )
 
 
-install_gx_018x()
-
-
+@skip_gx
 @mark.parametrize(
     "input,expected",
     [
@@ -45,7 +51,6 @@ install_gx_018x()
 )
 def test_get_table_entity(input, expected, mocked_ometa, mocked_ge_data_context):
     """Test get table entity"""
-    from metadata.great_expectations.action import OpenMetadataValidationAction
 
     ometa_validation = OpenMetadataValidationAction(
         data_context=mocked_ge_data_context,
@@ -57,6 +62,7 @@ def test_get_table_entity(input, expected, mocked_ometa, mocked_ge_data_context)
     assert res._type == expected
 
 
+@skip_gx
 @mark.parametrize(
     "input,expected",
     [
@@ -68,7 +74,6 @@ def test_get_table_entity_database_service_name(
     input, expected, mocked_ometa, mocked_ge_data_context
 ):
     """Test get table entity"""
-    from metadata.great_expectations.action import OpenMetadataValidationAction
 
     ometa_validation = OpenMetadataValidationAction(
         data_context=mocked_ge_data_context,

ingestion/tests/unit/profiler/sqlalchemy/azuresql/test_azuresql_sampling.py

@@ -2,6 +2,15 @@ from unittest import TestCase
 from unittest.mock import patch
 from uuid import uuid4
 
+import pytest
+
+try:
+    import pyodbc  # noqa: F401
+except ImportError:
+    # skip the test if pyodbc cannnot be imported: either because is not installed or
+    # because a broken dynamic library not found
+    pytest.skip("pyodbc not properly installed", allow_module_level=True)
+
 from sqlalchemy import Column, Integer
 from sqlalchemy.orm import declarative_base
 from sqlalchemy.sql.selectable import CTE

ingestion/tests/unit/topology/pipeline/test_airflow.py

@@ -14,6 +14,13 @@ Test Airflow processing
 from unittest import TestCase
 from unittest.mock import patch
 
+import pytest
+
+try:
+    import airflow  # noqa: F401
+except ImportError:
+    pytest.skip("Airflow dependencies not installed", allow_module_level=True)
+
 from metadata.generated.schema.metadataIngestion.workflow import (
     OpenMetadataWorkflowConfig,
 )