✅ add pytest

.github/workflows/codecov.yml

@@ -0,0 +1,32 @@
+name: Code Coverage
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Run Pytest and Upload Coverage
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python environment
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.9"
+          architecture: "x64"
+
+      - uses: Gr1N/setup-poetry@v4
+
+      - name: Install dependencies
+        run: |
+          poetry install
+          cd tests/
+          poetry run pytest --cov-report xml
+
+      - name: Upload coverage report
+        uses: codecov/codecov-action@v2
+        with:
+          files: ./tests/coverage.xml
+          flags: unittests

nonebot/config.py

@@ -79,7 +79,9 @@ class CustomEnvSettings(EnvSettingsSource):
                 try:
                     env_val = settings.__config__.json_loads(env_val)
                 except ValueError as e:
-                    raise SettingsError(f'error parsing JSON for "{env_name}"') from e
+                    raise SettingsError(
+                        f'error parsing JSON for "{env_name}"'  # type: ignore
+                    ) from e
             d[field.alias] = env_val
 
         if env_file_vars:

poetry.lock

@@ -112,12 +112,20 @@ category = "main"
 optional = true
 python-versions = ">=3.5"
 
+[[package]]
+name = "atomicwrites"
+version = "1.4.0"
+description = "Atomic file writes."
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
 [[package]]
 name = "attrs"
 version = "21.2.0"
 description = "Classes Without Boilerplate"
 category = "main"
-optional = true
+optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
@@ -238,6 +246,20 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "coverage"
+version = "6.2"
+description = "Code coverage measurement for Python"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+tomli = {version = "*", optional = true, markers = "extra == \"toml\""}
+
+[package.extras]
+toml = ["tomli"]
+
 [[package]]
 name = "docutils"
 version = "0.17.1"
@@ -419,6 +441,14 @@ docs = ["sphinx", "jaraco.packaging (>=8.2)", "rst.linker (>=1.9)"]
 perf = ["ipython"]
 testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pep517", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy", "importlib-resources (>=1.3)"]
 
+[[package]]
+name = "iniconfig"
+version = "1.1.1"
+description = "iniconfig: brain-dead simple config-ini parsing"
+category = "dev"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "isort"
 version = "5.10.1"
@@ -525,6 +555,21 @@ python-versions = ">=3.6"
 docs = ["Sphinx (>=4)", "furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)"]
 test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)"]
 
+[[package]]
+name = "pluggy"
+version = "1.0.0"
+description = "plugin and hook calling mechanisms for python"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
 [[package]]
 name = "priority"
 version = "2.0.0"
@@ -533,6 +578,14 @@ category = "main"
 optional = true
 python-versions = ">=3.6.1"
 
+[[package]]
+name = "py"
+version = "1.11.0"
+description = "library with cross-python path, ini-parsing, io, code, log facilities"
+category = "dev"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "pycares"
 version = "4.1.2"
@@ -609,6 +662,43 @@ python-versions = ">=3.6"
 [package.extras]
 diagrams = ["jinja2", "railroad-diagrams"]
 
+[[package]]
+name = "pytest"
+version = "6.2.5"
+description = "pytest: simple powerful testing with Python"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
+attrs = ">=19.2.0"
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=0.12,<2.0"
+py = ">=1.8.2"
+toml = "*"
+
+[package.extras]
+testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
+
+[[package]]
+name = "pytest-cov"
+version = "3.0.0"
+description = "Pytest plugin for measuring coverage."
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+coverage = {version = ">=5.2.1", extras = ["toml"]}
+pytest = ">=4.6"
+
+[package.extras]
+testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
+
 [[package]]
 name = "python-dotenv"
 version = "0.19.2"
@@ -850,7 +940,7 @@ name = "toml"
 version = "0.10.2"
 description = "Python Library for Tom's Obvious, Minimal Language"
 category = "main"
-optional = true
+optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
@@ -1044,7 +1134,7 @@ quart = ["Quart"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.3"
-content-hash = "d7cede1e6f5d427a8122a895459faf0181ccee6e670fc275e8890219fc11d545"
+content-hash = "c33107aee8de168aab0deceabc9d684f57b5280575da839692f48960998c5a69"
 
 [metadata.files]
 aiodns = [
@@ -1153,6 +1243,10 @@ asynctest = [
     {file = "asynctest-0.13.0-py3-none-any.whl", hash = "sha256:5da6118a7e6d6b54d83a8f7197769d046922a44d2a99c21382f0a6e4fadae676"},
     {file = "asynctest-0.13.0.tar.gz", hash = "sha256:c27862842d15d83e6a34eb0b2866c323880eb3a75e4485b079ea11748fd77fac"},
 ]
+atomicwrites = [
+    {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
+    {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
+]
 attrs = [
     {file = "attrs-21.2.0-py2.py3-none-any.whl", hash = "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1"},
     {file = "attrs-21.2.0.tar.gz", hash = "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"},
@@ -1316,6 +1410,55 @@ colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
+coverage = [
+    {file = "coverage-6.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:6dbc1536e105adda7a6312c778f15aaabe583b0e9a0b0a324990334fd458c94b"},
+    {file = "coverage-6.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:174cf9b4bef0db2e8244f82059a5a72bd47e1d40e71c68ab055425172b16b7d0"},
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+    {file = "coverage-6.2-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:c7912d1526299cb04c88288e148c6c87c0df600eca76efd99d84396cfe00ef1d"},
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+    {file = "coverage-6.2-pp36.pp37.pp38-none-any.whl", hash = "sha256:5829192582c0ec8ca4a2532407bc14c2f338d9878a10442f5d03804a95fac9de"},
+    {file = "coverage-6.2.tar.gz", hash = "sha256:e2cad8093172b7d1595b4ad66f24270808658e11acf43a8f95b41276162eb5b8"},
+]
 docutils = [
     {file = "docutils-0.17.1-py2.py3-none-any.whl", hash = "sha256:cf316c8370a737a022b72b56874f6602acf974a37a9fba42ec2876387549fc61"},
     {file = "docutils-0.17.1.tar.gz", hash = "sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125"},
@@ -1459,6 +1602,10 @@ importlib-metadata = [
     {file = "importlib_metadata-4.8.2-py3-none-any.whl", hash = "sha256:53ccfd5c134223e497627b9815d5030edf77d2ed573922f7a0b8f8bb81a1c100"},
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 ]
+iniconfig = [
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+    {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
+]
 isort = [
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@@ -1636,10 +1783,18 @@ platformdirs = [
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 ]
+pluggy = [
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+    {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
+]
 priority = [
     {file = "priority-2.0.0-py3-none-any.whl", hash = "sha256:6f8eefce5f3ad59baf2c080a664037bb4725cd0a790d53d59ab4059288faf6aa"},
     {file = "priority-2.0.0.tar.gz", hash = "sha256:c965d54f1b8d0d0b19479db3924c7c36cf672dbf2aec92d43fbdaf4492ba18c0"},
 ]
+py = [
+    {file = "py-1.11.0-py2.py3-none-any.whl", hash = "sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378"},
+    {file = "py-1.11.0.tar.gz", hash = "sha256:51c75c4126074b472f746a24399ad32f6053d1b34b68d2fa41e558e6f4a98719"},
+]
 pycares = [
     {file = "pycares-4.1.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:71b99b9e041ae3356b859822c511f286f84c8889ec9ed1fbf6ac30fb4da13e4c"},
     {file = "pycares-4.1.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:c000942f5fc64e6e046aa61aa53b629b576ba11607d108909727c3c8f211a157"},
@@ -1716,6 +1871,14 @@ pyparsing = [
     {file = "pyparsing-3.0.6-py3-none-any.whl", hash = "sha256:04ff808a5b90911829c55c4e26f75fa5ca8a2f5f36aa3a51f68e27033341d3e4"},
     {file = "pyparsing-3.0.6.tar.gz", hash = "sha256:d9bdec0013ef1eb5a84ab39a3b3868911598afa494f5faa038647101504e2b81"},
 ]
+pytest = [
+    {file = "pytest-6.2.5-py3-none-any.whl", hash = "sha256:7310f8d27bc79ced999e760ca304d69f6ba6c6649c0b60fb0e04a4a77cacc134"},
+    {file = "pytest-6.2.5.tar.gz", hash = "sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89"},
+]
+pytest-cov = [
+    {file = "pytest-cov-3.0.0.tar.gz", hash = "sha256:e7f0f5b1617d2210a2cabc266dfe2f4c75a8d32fb89eafb7ad9d06f6d076d470"},
+    {file = "pytest_cov-3.0.0-py3-none-any.whl", hash = "sha256:578d5d15ac4a25e5f961c938b85a05b09fdaae9deef3bb6de9a6e766622ca7a6"},
+]
 python-dotenv = [
     {file = "python-dotenv-0.19.2.tar.gz", hash = "sha256:a5de49a31e953b45ff2d2fd434bbc2670e8db5273606c1e737cc6b93eff3655f"},
     {file = "python_dotenv-0.19.2-py2.py3-none-any.whl", hash = "sha256:32b2bdc1873fd3a3c346da1c6db83d0053c3c62f28f1f38516070c4c8971b1d3"},

pyproject.toml

@@ -39,6 +39,7 @@ aiohttp = { version = "^3.7.4", extras = ["speedups"], optional = true }
 sphinx = "^4.1.1"
 isort = "^5.10.1"
 black = "^21.11b1"
+pytest-cov = "^3.0.0"
 sphinx-markdown-builder = { git = "https://github.com/nonebot/sphinx-markdown-builder.git" }
 
 [tool.poetry.extras]
@@ -51,6 +52,9 @@ all = ["quart", "aiohttp"]
 # url = "https://mirrors.aliyun.com/pypi/simple/"
 # default = true
 
+[tool.pytest.ini_options]
+addopts = "--cov=nonebot --cov-report=term-missing"
+
 [tool.black]
 line-length = 88
 target-version = ["py37", "py38", "py39", "py310"]

tests/test_init.py

@@ -0,0 +1,19 @@
+import os
+
+import pytest
+
+os.environ["CONFIG_FROM_ENV"] = "env"
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("nonebug_init", [{"config_from_init": "init"}], indirect=True)
+async def test_init(nonebug_init):
+    from nonebot import get_driver
+
+    env = get_driver().env
+    assert env == "test"
+
+    config = get_driver().config
+    assert config.config_from_env == "env"
+    assert config.config_from_init == "init"
+    assert config.common_config == "common"