add iugu postback

orders-events/tests/test_app.py

@@ -0,0 +1,41 @@
+from http import HTTPMethod, HTTPStatus
+
+from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair
+
+from .conftest import HttpApiProxy, LambdaContext
+
+order_id = '121c1140-779d-4664-8d99-4a006a22f547'
+
+
+def test_postback(
+    app,
+    dynamodb_seeds,
+    dynamodb_persistence_layer: DynamoDBPersistenceLayer,
+    http_api_proxy: HttpApiProxy,
+    lambda_context: LambdaContext,
+):
+    # This data was added from seeds
+    r = app.lambda_handler(
+        http_api_proxy(
+            raw_path=f'/{order_id}/postback',
+            method=HTTPMethod.POST,
+            body=(
+                'event=invoice.status_changed&'
+                'data[id]=RDBBACE5DE174554BA2C836E96D751AA&'
+                'data[status]=paid&'
+                'data[account_id]=AF01CF1B3451459F92666F10589278EE&'
+                'data[payment_method]=iugu_credit_card&'
+                'data[paid_at]=2022-10-17T18:21:55-03:00&'
+                'data[paid_cents]=10255&'
+                'data[order_id]=cPqkdJUeqqCB6WATsSWnsZ'
+            ),
+            is_base64_encoded=True,
+            headers={'content-type': 'application/x-www-form-urlencoded'},
+        ),
+        lambda_context,
+    )
+    assert r['statusCode'] == HTTPStatus.NO_CONTENT
+
+    order = dynamodb_persistence_layer.get_item(KeyPair(order_id, '0'))
+
+    assert order['status'] == 'PAID'