Add tests (#1) (#5)

* add models tests (#1)

also replace single quote to double one to confort PEP docstring
+ move _check_output to class properties to make it available for
mocking

* alpm tests implementation

* try to replace os with pathlib

* update tests for pathlib

* fix includes glob and trim version from dependencies

* build_tools package tests

* repository component tests

* add sign tests

* complete status tests

* handle exceptions in actual_version calls

* complete core tests

* move configuration to root conftest

* application tests

* complete application tests

* change copyright to more generic one

* base web tests

* complete web tests

* complete testkit

also add argument parsers test

tests/ahriman/web/test_web.py

@@ -0,0 +1,45 @@
+import pytest
+
+from aiohttp import web
+from pytest_mock import MockerFixture
+
+from ahriman.core.exceptions import InitializeException
+from ahriman.core.status.watcher import Watcher
+from ahriman.web.web import on_startup, run_server
+
+
+async def test_on_startup(application: web.Application, watcher: Watcher, mocker: MockerFixture) -> None:
+    """
+    must call load method
+    """
+    mocker.patch("aiohttp.web.Application.__getitem__", return_value=watcher)
+    load_mock = mocker.patch("ahriman.core.status.watcher.Watcher.load")
+
+    await on_startup(application)
+    load_mock.assert_called_once()
+
+
+async def test_on_startup_exception(application: web.Application, watcher: Watcher, mocker: MockerFixture) -> None:
+    """
+    must throw exception on load error
+    """
+    mocker.patch("aiohttp.web.Application.__getitem__", return_value=watcher)
+    mocker.patch("ahriman.core.status.watcher.Watcher.load", side_effect=Exception())
+
+    with pytest.raises(InitializeException):
+        await on_startup(application)
+
+
+def test_run(application: web.Application, mocker: MockerFixture) -> None:
+    """
+    must run application
+    """
+    host = "localhost"
+    port = 8080
+    application["config"].set("web", "host", host)
+    application["config"].set("web", "port", str(port))
+    run_app_mock = mocker.patch("aiohttp.web.run_app")
+
+    run_server(application)
+    run_app_mock.assert_called_with(application, host=host, port=port,
+                                    handle_signals=False, access_log=pytest.helpers.anyvar(int))