Edited chapter_04_service_layer.asciidoc with Atlas code editor

Author: katherinetozer

chapter_04_service_layer.asciidoc

@@ -546,9 +546,9 @@ def test_happy_path_returns_201_and_allocated_batch(add_stock):
     laterbatch = random_batchref(2)
     otherbatch = random_batchref(3)
     add_stock([
-        earlybatch = random_batchref(1)
-        laterbatch = random_batchref(2)
-        otherbatch = random_batchref(3)
+        (laterbatch, sku, 100, '2011-01-02'),
+        (earlybatch, sku, 100, '2011-01-01'),
+        (otherbatch, othersku, 100, None),
     ])
     data = {'orderid': random_orderid(), 'sku': sku, 'qty': 3}
     url = config.get_api_url()