Add support for release_authorization endpoint on payment

Author: geertjanvdenbosch

mollie/api/resources/payments.py

@@ -59,6 +59,16 @@ def update(
         self.validate_resource_id(resource_id, "payment ID")
         return super().update(resource_id, data, idempotency_key, **params)
 
+    def release_authorization(self, resource_id: str, idempotency_key: str = "") -> dict:
+        """Release the authorization for the given payment."""
+
+        self.validate_resource_id(resource_id, "payment ID")
+        return self.perform_api_call(
+            self.REST_CREATE,
+            f"{self.get_resource_path()}/{resource_id}/release-authorization",
+            idempotency_key=idempotency_key,
+        )
+
 
 class OrderPayments(PaymentsBase, ResourceCreateMixin):
     """Resource handler for the `/orders/:order_id:/payments` endpoint."""

tests/responses/accepted.json

@@ -0,0 +1,11 @@
+{
+  "_links": {
+    "documentation": {
+      "href": "https://docs.mollie.com/overview/api-idempotency",
+      "type": "text/html"
+    }
+  },
+  "detail": "Request has been accepted, but the processing has not been completed yet.",
+  "status": 202,
+  "title": "Accepted"
+}

tests/test_payments.py

@@ -288,3 +288,14 @@ def test_update_payment_invalid_id(client):
     with pytest.raises(IdentifierError) as excinfo:
         client.payments.update("invalid", data)
     assert str(excinfo.value) == "Invalid payment ID 'invalid', it should start with 'tr_'."
+
+
+def test_release_authorization_for_payment(client, response):
+    """Release the authorization for the given payment."""
+    response.post(f"https://api.mollie.com/v2/payments/{PAYMENT_ID}/release-authorization", "accepted", 202)
+
+    client.payments.release_authorization(PAYMENT_ID)
+    # Inspect the request that was sent
+    request = response.calls[-1].request
+    assert request.url == f"https://api.mollie.com/v2/payments/{PAYMENT_ID}/release-authorization"
+    assert response.calls[-1].response.status_code == 202