def test_save(self):
db = Database()
assert db.get("foo") is None
db.save({"_id": "foo", "name": "foo"})
assert db.get("foo") == {
"_id": "foo",
"_rev": "1",
"name": "foo"
}
def test_delete(self):
db = Database()
db.save({"_id": "a", "name": "a"})
db.delete({"_id": "a", "_rev": 1})
assert db.get("a") == None
