added hurl test for testing post route for JSON fragment

tests/integration/post-fragments-json.hurl

@@ -0,0 +1,37 @@
+# tests/integration/post-fragments-json.hurl
+POST http://localhost:8080/v1/fragments
+Content-Type: application/json
+[BasicAuth]
+[email protected]:password1
+#Authorization: Basic dXNlcjFAZW1haWwuY29tOnBhc3N3b3JkMQ==
+```json
+{"name": "harshil"}
+```
+
+HTTP/1.1 201
+[Asserts]
+header "Location" matches /^http:\/\/localhost:8080\/v1\/fragments\/[0-9a-fA-F]{8}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{12}$/
+jsonpath "$.status" == "ok"
+jsonpath "$.fragment.id" matches /^[0-9a-fA-F]{8}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{12}$/
+jsonpath "$.fragment.ownerId" matches /^[0-9a-fA-F]+$/
+jsonpath "$.fragment.created" isString
+jsonpath "$.fragment.updated" isString
+jsonpath "$.fragment.type" == "application/json"
+# 19 is the length of our fragment data: 'This is a fragment!'
+jsonpath "$.fragment.size" == 20
+# Capture the location header 
+[Captures]
+uri: header "Location"
+
+# 2. Try to the get the above posted fragment by using uri.
+GET {{uri}}
+[BasicAuth]
+[email protected]:password1
+
+HTTP/1.1 200
+Content-Type: application/json; charset=utf-8
+Content-Length: 20
+[Asserts]
+```json
+{"name": "harshil"}
+```