feat: X-Redirect pages

tests/test_data_dir.py

@@ -109,7 +109,7 @@ class TestDataDir(BaseTestCase):
         self.assert_file_content(self.tmp_path / "test_1" / "value", "value")
         assert not (self.tmp_path / "test_1" / ".value").exists()
         assert not (self.tmp_path / "test_1" / ".git").exists()
-        assert (self.tmp_path / "test_1" / "dir").exists()
+        assert (self.tmp_path / "test_1" / "dir").is_dir()
         assert not (self.tmp_path / "test_1" / "dir" / ".invalid").exists()
         assert not (self.tmp_path / "test_1" / "dir" / ".test").exists()
 
@@ -128,6 +128,28 @@ class TestDataDir(BaseTestCase):
         self.data_dir.extract_tar_bytes("~test", tar_bytes)
         assert not (self.tmp_path / "~test").exists()
 
+    def test_empty_create(self) -> None:
+        self.data_dir.empty("test_1")
+        assert (self.tmp_path / "test_1").is_dir()
+        self.assertListEqual(list((self.tmp_path / "test_1").iterdir()), [])
+
+    def test_empty_existing(self) -> None:
+        self.__create_path("test_1", {".host": "value"})
+        self.data_dir.empty("test_1")
+        assert (self.tmp_path / "test_1").is_dir()
+        self.assertListEqual(list((self.tmp_path / "test_1").iterdir()), [])
+
+    def test_exists_invalid_dir(self) -> None:
+        self.__create_path(".certbot")
+        assert not self.data_dir.exists(".certbot")
+
+    def test_exists_ok(self) -> None:
+        self.__create_path("test_1")
+        assert self.data_dir.exists("test_1")
+
+    def test_exists_fail(self) -> None:
+        assert not self.data_dir.exists("test_1")
+
     def __create_path(self, path: str, files: dict[str, str] | None = None) -> None:
         (self.tmp_path / path).mkdir()
         if files is not None: