expose CBlockIndex::nTx in getblock(header)

1 files changed, 7 insertions, 0 deletions

diff --git a/test/functional/feature_pruning.py b/test/functional/feature_pruning.py
index 11a52b9ee2..d400507a66 100755
--- a/test/functional/feature_pruning.py
+++ b/test/functional/feature_pruning.py
@@ -260,10 +260,17 @@ class PruneTest(BitcoinTestFramework):
         # should not prune because chain tip of node 3 (995) < PruneAfterHeight (1000)
         assert_raises_rpc_error(-1, "Blockchain is too short for pruning", node.pruneblockchain, height(500))
 
+        # Save block transaction count before pruning, assert value
+        block1_details = node.getblock(node.getblockhash(1))
+        assert_equal(block1_details["nTx"], len(block1_details["tx"]))
+
         # mine 6 blocks so we are at height 1001 (i.e., above PruneAfterHeight)
         node.generate(6)
         assert_equal(node.getblockchaininfo()["blocks"], 1001)
 
+        # Pruned block should still know the number of transactions
+        assert_equal(node.getblockheader(node.getblockhash(1))["nTx"], block1_details["nTx"])
+
         # negative heights should raise an exception
         assert_raises_rpc_error(-8, "Negative", node.pruneblockchain, -10)