Add flush_history() method

miniflux.py

@@ -71,6 +71,13 @@ def _get_params(self, **kwargs) -> Optional[Dict]:
     def _get_modification_params(self, **kwargs) -> Dict:
         return {k: v for k, v in kwargs.items() if v is not None}
 
+    def flush_history(self) -> bool:
+        endpoint = self._get_endpoint("/flush-history")
+        response = requests.delete(
+            endpoint, headers=self._headers, auth=self._auth, timeout=self._timeout
+        )
+        return response.status_code == 202
+
     def get_version(self) -> Dict:
         endpoint = self._get_endpoint("/version")
         response = requests.get(

tests/test_client.py

@@ -75,11 +75,31 @@ def test_base_url_with_trailing_slash(self):
             headers=None,
             auth=("username", "password"),
             data=mock.ANY,
-            timeout=30,
+            timeout=30.0,
         )
 
         self.assertEqual(result, expected_result)
 
+    def test_flush_history(self):
+        requests = _get_request_mock()
+
+        response = mock.Mock()
+        response.status_code = 202
+
+        requests.delete.return_value = response
+
+        client = miniflux.Client("http://localhost", api_key="secret")
+        result = client.flush_history()
+
+        requests.delete.assert_called_once_with(
+            "http://localhost/v1/flush-history",
+            headers={"X-Auth-Token": "secret"},
+            auth=None,
+            timeout=30.0,
+        )
+
+        self.assertTrue(result)
+
     def test_get_version(self):
         requests = _get_request_mock()
         expected_result = {