added reversals

documents/transfers.md

@@ -775,6 +775,46 @@ Razorpay::Transfer.fetch(transferId).edit(para_attr)
 
 -------------------------------------------------------------------------------------------------------
 
+### Fetch Reversals for a Transfer
+```rb
+transferId = "trf_JhemwjNekar9Za"
+Razorpay::Transfer.fetch(transferId).reversals
+```
+
+**Parameters:**
+
+| Name          | Type        | Description                                 |
+|---------------|-------------|---------------------------------------------|
+| transferId*   | string      | The id of the transfer to be fetched        |
+
+**Response:**
+```json
+{
+   "entity":"collection",
+   "count":1,
+   "items":[
+      {
+         "id":"rvrsl_Lt09xvyzskI7KZ",
+         "entity":"reversal",
+         "transfer_id":"trf_Lt048W7cgLdo1u",
+         "amount":50000,
+         "fee":0,
+         "tax":0,
+         "currency":"INR",
+         "notes":[
+
+         ],
+         "initiator_id":"Ghri4beeOuMTAb",
+         "customer_refund_id":null,
+         "utr":null,
+         "created_at":1684822489
+      }
+   ]
+}
+```
+
+-------------------------------------------------------------------------------------------------------
+
 **PN: * indicates mandatory fields**
 <br>
 <br>

lib/razorpay/transfer.rb

@@ -31,5 +31,9 @@ def reverse(options = {})
     def self.fetch_settlements
       request.get "?expand[]=recipient_settlement"
     end
+
+    def reversals
+      self.class.request.get "#{id}/reversals"
+    end  
   end
 end

test/fixtures/reversals_collection.json

@@ -0,0 +1,22 @@
+{
+    "entity":"collection",
+    "count":1,
+    "items":[
+       {
+          "id":"rvrsl_Lt09xvyzskI7KZ",
+          "entity":"reversal",
+          "transfer_id":"trf_Lt048W7cgLdo1u",
+          "amount":50000,
+          "fee":0,
+          "tax":0,
+          "currency":"INR",
+          "notes":[
+
+          ],
+          "initiator_id":"Ghri4beeOuMTAb",
+          "customer_refund_id":null,
+          "utr":null,
+          "created_at":1684822489
+       }
+    ]
+ }

test/razorpay/test_transfer.rb

@@ -73,5 +73,12 @@ def test_transfer_direct_transfer
        assert_equal transfer.id, @transfer_id , 'Transfer transfer_id is accessible'
        refute transfer.on_hold
     end
+
+    def test_fetch_reversals
+      stub_get(%r{/transfers/#{@transfer_id}/reversals$}, 'reversals_collection')
+      transfer = Razorpay::Transfer.fetch(@transfer_id).reversals
+      assert_instance_of Razorpay::Collection, transfer , 'Transfer should be an array'
+      refute_empty transfer.items , 'Transfer should be more than one'
+    end  
   end
 end