test: migrate from pytest in favor of ward

tests/test_config.py

@@ -3,14 +3,15 @@ import tempfile
 from pathlib import Path
 from tempfile import NamedTemporaryFile
 
-import pytest
 import yaml
 
 from halig.config import get_config, Config, EncryptionKeysConfig
 from halig.exceptions import ConfigFileDoesNotExist, ConfigFileIsInvalid
 
+from ward import fixture, test, raises
 
-@pytest.fixture()
+
+@fixture()
 def tmpfile():
     _tmpfile = NamedTemporaryFile(delete=False)
     with open(_tmpfile.name, "w") as file:
@@ -18,37 +19,42 @@ def tmpfile():
     Path(_tmpfile.name).unlink()
 
 
-@pytest.fixture()
+@fixture()
 def tmpdir():
     tmpdir = Path(tempfile.mkdtemp())
     yield tmpdir
     shutil.rmtree(tmpdir)
 
 
-def test_get_config_raises_config_file_does_not_exist():
-    with pytest.raises(ConfigFileDoesNotExist):
+@test("get config raises ConfigFileDoesNotExist")
+def _():
+    with raises(ConfigFileDoesNotExist):
         get_config(Path("/foobar"))
 
 
-def test_get_config_with_empty_file_raises_invalid_config_file():
-    with pytest.raises(ConfigFileIsInvalid):
+@test("get config raises ConfigFileIsInvalid")
+def _():
+    with raises(ConfigFileIsInvalid):
         with NamedTemporaryFile() as f:
             get_config(Path(f.name))
 
 
-def test_get_config_raises_invalid_config_file_00(tmpfile):
+@test("get config raises ConfigFileIsInvalid from invalid file contents")
+def _(tmpfile=tmpfile):
     tmpfile.write("foobar")
-    with pytest.raises(ConfigFileIsInvalid):
+    with raises(ConfigFileIsInvalid):
         get_config(Path(tmpfile.name))
 
 
-def test_get_config_raises_invalid_config_file_01(tmpfile):
+@test("get config raises ConfigFileIsInvalid from pydantic validation")
+def _(tmpfile=tmpfile):
     yaml.dump({"foo": "bar"}, tmpfile, Dumper=yaml.SafeDumper)
-    with pytest.raises(ConfigFileIsInvalid):
+    with raises(ConfigFileIsInvalid):
         get_config(Path(tmpfile.name))
 
 
-def test_get_config(tmpdir):
+@test("get config returns a correct config instance")
+def _(tmpdir=tmpdir):
     notes_root_path = Path(tmpdir / "notes")
     notes_root_path.mkdir(exist_ok=True)
     age_binary_path = Path(tmpdir / "age")