Files
tsun-gen3-proxy/app/tests/test_config_read_env.py
Stefan Allius b335881500 S allius/issue217 2 (#230)
* add some reader classes to get the configuration

* adapt unittests

* get config from json or toml file

* loop over all config readers to get the configuration

* rename config test files

* use relative paths for coverage test in vscode

* do not throw an error for missing config files

* remove obsolete tests

* use dotted key notation for pv sub dictonary

* log config reading progress

* remove create_config_toml.py

* remove obsolete tests for the ha_addon

* disable mosquitto tests if the server is down

* ignore main method for test coverage

* increase test coverage

* pytest-cov: use relative_files only on github, so coverage will work with vscode locally

* remove unneeded imports

* add missing test cases

* disable branch coverage, cause its not reachable
2024-12-08 13:25:04 +01:00

54 lines
1.5 KiB
Python

# test_with_pytest.py
import pytest
import os
from mock import patch
from cnf.config import Config
from cnf.config_read_toml import ConfigReadToml
from cnf.config_read_env import ConfigReadEnv
def patch_getenv():
def new_getenv(key: str, defval=None):
"""Get an environment variable, return None if it doesn't exist.
The optional second argument can specify an alternate default. key,
default and the result are str."""
if key == 'MQTT_PASSWORD':
return 'passwd'
elif key == 'MQTT_PORT':
return 1234
elif key == 'MQTT_HOST':
return ""
return defval
with patch.object(os, 'getenv', new_getenv) as conn:
yield conn
def test_extend_key():
cnf_rd = ConfigReadEnv()
conf = {}
cnf_rd._extend_key(conf, "mqtt.user", "testuser")
assert conf == {
'mqtt': {
'user': 'testuser',
},
}
conf = {}
cnf_rd._extend_key(conf, "mqtt", "testuser")
assert conf == {
'mqtt': 'testuser',
}
conf = {}
cnf_rd._extend_key(conf, "", "testuser")
assert conf == {'': 'testuser'}
def test_read_env_config():
Config.init(ConfigReadToml("app/config/default_config.toml"))
assert Config.get('mqtt') == {'host': 'mqtt', 'port': 1883, 'user': None, 'passwd': None}
for _ in patch_getenv():
ConfigReadEnv()
assert Config.get_error() == None
assert Config.get('mqtt') == {'host': 'mqtt', 'port': 1234, 'user': None, 'passwd': 'passwd'}