Add unit 3 content

packages/bookshop/tests/bookshop.http

@@ -1,18 +1,14 @@
-### Service Document
-GET http://localhost:4004/browse
+### Browse Books
+GET http://localhost:4004/browse/Books
 
-### Service $metadata document
-GET http://localhost:4004/browse/$metadata
+### Browse Books with expanded Authors
+GET http://localhost:4004/browse/Books?$expand=author
 
-### Browsing Books
-GET http://localhost:4004/browse/Books?
-# &$select=title,author
-# &$expand=currency
-# &sap-language=de
+### Try to insert into Books
+POST http://localhost:4004/browse/Books
+Content-Type: application/json
 
-### Browsing Authors
-GET http://localhost:4004/admin/Authors?
-# &$select=name,dateOfBirth,placeOfBirth
-# &$expand=books($select=title;$expand=currency)
-# &$filter=ID eq 101
-# &sap-language=de
+{ 
+    "title": "Anna Karenina",
+    "stock": 10
+}

packages/bookshop/tests/orders.http

@@ -1,18 +1,15 @@
-
-### List Books with their current stocks
-GET http://localhost:4004/admin/Books?$select=ID,stock
-
-### List all Orders
+### List all Orders - deep read
 GET http://localhost:4004/admin/Orders?
 &$expand=Items
 
-### Submit Orders
+### Submit Orders - deep insert
 POST http://localhost:4004/browse/Orders
 Content-Type: application/json
 
-{ "OrderNo":"2019-09...", "Items":[
+{ "OrderNo":"1234", "Items":[
     { "book_ID":201, "amount":5 },
     { "book_ID":207, "amount":3 }
 ]}
 
-# Sending this three times should result in a 409: 5 exceeds stock for book #201
+### Try to get the Orders
+GET http://localhost:4004/browse/Orders