fix: receipts get url

Author: alexbarnsley

client/api/receipts.py

@@ -6,6 +6,4 @@ def all(self, **kwargs):
         return self.with_endpoint('api').request_get('receipts', kwargs)
 
     def get(self, transaction_hash: str):
-        return self.with_endpoint('api').request_get('receipts', {
-            'txHash': transaction_hash,
-        })
+        return self.with_endpoint('api').request_get(f'receipts/{transaction_hash}')

tests/api/test_receipts.py

@@ -36,13 +36,12 @@ def test_get_calls_correct_url():
     transaction_hash = '12345'
     responses.add(
         responses.GET,
-        f'http://127.0.0.1:4002/api/receipts?txHash={transaction_hash}',
+        f'http://127.0.0.1:4002/api/receipts/{transaction_hash}',
         json={'success': True},
         status=200
     )
 
     client = ArkClient('http://127.0.0.1:4002/api')
     client.receipts.get(transaction_hash)
     assert len(responses.calls) == 1
-    assert responses.calls[0].request.url.startswith('http://127.0.0.1:4002/api/receipts?')
-    assert f'txHash={transaction_hash}' in responses.calls[0].request.url
+    assert responses.calls[0].request.url == f'http://127.0.0.1:4002/api/receipts/{transaction_hash}'