sharness: verify that we return an error when we can't lookup a peer in ping

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

test/sharness/t0041-ping.sh

@@ -6,6 +6,8 @@ test_description="Test ping command"
 
 test_init_ipfs
 
+BAD_PEER="QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJx"
+
 # start iptb + wait for peering
 test_expect_success 'init iptb' '
   iptb init -n 2 --bootstrap=none --port=0
@@ -23,6 +25,13 @@ test_expect_success "test ping other" '
   ipfsi 1 ping -n2 -- "$PEERID_0"
 '
 
+test_expect_success "test ping unreachable peer" '
+  printf "Looking up peer %s\n" "$BAD_PEER" > bad_ping_exp &&
+  printf "Peer lookup error: routing: not found\n" >> bad_ping_exp &&
+  ipfsi 0 ping -n2 -- "$BAD_PEER" > bad_ping_actual &&
+  test_cmp bad_ping_exp bad_ping_actual
+'
+
 test_expect_success "test ping self" '
   ! ipfsi 0 ping -n2 -- "$PEERID_0" &&
   ! ipfsi 1 ping -n2 -- "$PEERID_1"