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* Migrate from Flask to FastAPI * FastAPI migration: - Use pydantic model classes as input parameters to the data/calculation classes. - Interface field names changed to constructor parameter names (for simplicity only during transition, should be updated in a followup PR). - Add basic interface requirements (e.g. some values > 0, etc.). * Update tests for new data format. * Python requirement down to 3.9 (TypeGuard no longer needed) * Makefile: Add helpful targets (e.g. development server with reload) * Move API doc from README to pydantic model classes (swagger) * Link to swagger.io with own openapi.yml. * Commit openapi.json and check with pytest for changes so the documentation is always up-to-date. * Streamline docker * FastAPI: Run startup action on dev server * Fix config for /strompreis, endpoint still broken however. * test_openapi: Compare against docs/.../openapi.json * Move fastapi to server/ submodule * See #187 for new repository structure.
118 lines
3.3 KiB
Python
118 lines
3.3 KiB
Python
import logging
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import os
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import subprocess
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import sys
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import time
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from pathlib import Path
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import pytest
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from xprocess import ProcessStarter
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from akkudoktoreos.config import EOS_DIR, AppConfig, load_config
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@pytest.fixture(name="tmp_config")
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def load_config_tmp(tmp_path: Path) -> AppConfig:
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"""Creates an AppConfig from default.config.json with a tmp output directory."""
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config = load_config(tmp_path)
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config.directories.output = tmp_path
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return config
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@pytest.fixture(autouse=True)
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def disable_debug_logging():
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# Temporarily set logging level higher than DEBUG
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logging.disable(logging.DEBUG)
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yield
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# Re-enable logging back to its original state after the test
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logging.disable(logging.NOTSET)
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def pytest_addoption(parser):
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parser.addoption(
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"--full-run", action="store_true", default=False, help="Run with all optimization tests."
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)
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@pytest.fixture
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def is_full_run(request):
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yield bool(request.config.getoption("--full-run"))
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@pytest.fixture
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def server(xprocess, tmp_path: Path):
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"""Fixture to start the server.
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Provides URL of the server.
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"""
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class Starter(ProcessStarter):
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# assure server to be installed
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try:
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subprocess.run(
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[sys.executable, "-c", "import akkudoktoreos.server"],
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check=True,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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except subprocess.CalledProcessError:
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project_dir = Path(__file__).parent.parent
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subprocess.run(
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[sys.executable, "-m", "pip", "install", "-e", project_dir],
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check=True,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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# command to start server process
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args = [sys.executable, "-m", "akkudoktoreos.server.fastapi_server"]
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env = {EOS_DIR: f"{tmp_path}", **os.environ.copy()}
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# startup pattern
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pattern = "Application startup complete."
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# search the first 30 lines for the startup pattern, if not found
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# a RuntimeError will be raised informing the user
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max_read_lines = 30
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# will wait for 30 seconds before timing out
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timeout = 30
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# xprocess will now attempt to clean up upon interruptions
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terminate_on_interrupt = True
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# ensure process is running and return its logfile
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logfile = xprocess.ensure("eos", Starter)
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# create url/port info to the server
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url = "http://127.0.0.1:8503"
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yield url
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# clean up whole process tree afterwards
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xprocess.getinfo("eos").terminate()
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@pytest.fixture
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def other_timezone():
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"""Fixture to temporarily change the timezone.
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Restores the original timezone after the test.
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"""
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original_tz = os.environ.get("TZ", None)
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other_tz = "Atlantic/Canary"
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if original_tz == other_tz:
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other_tz = "Asia/Singapore"
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# Change the timezone to another
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os.environ["TZ"] = other_tz
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time.tzset() # For Unix/Linux to apply the timezone change
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yield os.environ["TZ"] # Yield control back to the test case
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# Restore the original timezone after the test
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if original_tz:
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os.environ["TZ"] = original_tz
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else:
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del os.environ["TZ"]
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time.tzset() # Re-apply the original timezone
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