Testing: Demonstrate test utilities with Python

.github/workflows/testing-testcontainers-python.yml

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+name: SQLAlchemy
+
+on:
+  pull_request:
+    branches: ~
+    paths:
+    - '.github/workflows/testing-testcontainers-python.yml'
+    - 'testing/testcontainers/python**'
+    - 'requirements.txt'
+  push:
+    branches: [ main ]
+    paths:
+    - '.github/workflows/testing-testcontainers-python.yml'
+    - 'testing/testcontainers/python**'
+    - 'requirements.txt'
+
+  # Allow job to be triggered manually.
+  workflow_dispatch:
+
+  # Run job each night after CrateDB nightly has been published.
+  schedule:
+    - cron: '0 3 * * *'
+
+# Cancel in-progress jobs when pushing to the same branch.
+concurrency:
+  cancel-in-progress: true
+  group: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  test:
+    name: "
+     Python: ${{ matrix.python-version }}
+     CrateDB: ${{ matrix.cratedb-version }}
+     on ${{ matrix.os }}"
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ 'ubuntu-latest' ]
+        python-version: [ '3.12' ]
+        cratedb-version: [ 'nightly' ]
+
+    steps:
+
+      - name: Acquire sources
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          architecture: x64
+          cache: 'pip'
+          cache-dependency-path: |
+            requirements.txt
+            testing/testcontainers/python-pytest/requirements.txt
+            testing/testcontainers/python-pytest/requirements-dev.txt
+            testing/testcontainers/python-unittest/requirements.txt
+
+      - name: Install utilities
+        run: |
+          pip install -r requirements.txt
+
+      - name: Validate testing/testcontainers/python-{pytest,unittest}
+        run: |
+          ngr test --accept-no-venv testing/testcontainers/python-pytest
+          ngr test --accept-no-venv testing/testcontainers/python-unittest

requirements.txt

@@ -1,4 +1,4 @@
-pueblo>=0.0.4
+pueblo>=0.0.8
 
 # Development.
 # pueblo @ git+https://github.com/pyveci/pueblo.git@main

testing/testcontainers/python-pytest/pyproject.toml

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+[tool.pytest.ini_options]
+minversion = "2.0"
+addopts = """
+  -rfEX -p pytester --strict-markers --verbosity=3
+  --cov --cov-report=term-missing --cov-report=xml
+  --capture=no
+  """
+log_level = "DEBUG"
+log_cli_level = "DEBUG"
+testpaths = ["*.py"]
+xfail_strict = true
+markers = [
+]
+
+
+[tool.coverage.run]
+branch = false
+omit = [
+    "test*",
+]
+
+[tool.coverage.report]
+fail_under = 0
+show_missing = true

testing/testcontainers/python-pytest/requirements-dev.txt

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+pytest<9
+pytest-cov<5

testing/testcontainers/python-pytest/requirements.txt

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+crash==0.31.2
+# cratedb-toolkit[testing]==0.0.3
+
+# Temporary, until a new `cratedb-toolkit` has been released.
+cratedb-toolkit[testing] @ git+https://github.com/crate-workbench/cratedb-toolkit@main

testing/testcontainers/python-pytest/test_pytest.py

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+import shlex
+import subprocess
+
+
+def run(command: str):
+    subprocess.check_call(shlex.split(command))
+
+
+def test_crash(cratedb_service):
+    http_url = cratedb_service.get_http_url()
+    cmd = f"time crash --hosts '{http_url}' --command 'SELECT * FROM sys.summits ORDER BY height DESC LIMIT 3;'"
+    run(cmd)

testing/testcontainers/python-unittest/.ngr-type

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+python-unittest

testing/testcontainers/python-unittest/Makefile

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+PHONY: test
+
+test:
+	python -m unittest -vvv

testing/testcontainers/python-unittest/pyproject.toml

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+[tool.coverage.run]
+branch = false
+omit = [
+    "test*",
+]
+
+[tool.coverage.report]
+fail_under = 0
+show_missing = true

testing/testcontainers/python-unittest/requirements.txt

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+crash==0.31.2
+cratedb-toolkit[testing]==0.0.3
+
+# Temporary, until a new `cratedb-toolkit` has been released.
+# cratedb-toolkit[testing] @ git+https://github.com/crate-workbench/cratedb-toolkit@main

testing/testcontainers/python-unittest/test_unittest.py

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+import shlex
+import subprocess
+from unittest import TestCase
+
+from cratedb_toolkit.testing.testcontainers.cratedb import CrateDBTestAdapter
+
+node = CrateDBTestAdapter()
+
+
+def run(command: str):
+    subprocess.check_call(shlex.split(command))
+
+
+def setUpModule():
+    node.start()
+
+
+def tearDownModule():
+    node.stop()
+
+
+class CrashTest(TestCase):
+    def setUp(self):
+        node.reset()
+
+    def test_crash(self):
+        http_url = node.get_http_url()
+        cmd = f"time crash --hosts '{http_url}' --command 'SELECT * FROM sys.summits ORDER BY height DESC LIMIT 3;'"
+        run(cmd)