add integration tests for internal operations

tests/common.sh

@@ -95,7 +95,7 @@ get_receipt() {
   set +e
 
   while true; do
-    output=$(../bin/aergocli receipt get --port $query_port $txhash 2>&1 > receipt.json)
+    output=$(../bin/aergocli receipt get $txhash --port $query_port 2>&1 > receipt.json)
 
     #echo "output: $output"
 
@@ -118,6 +118,26 @@ get_receipt() {
   set -e
 }
 
+get_internal_operations() {
+  txhash=$1
+  # do not stop on errors
+  set +e
+
+  output=$(../bin/aergocli operations $txhash --port $query_port 2>&1 > internal_operations.json)
+
+  #echo "output: $output"
+
+  if [[ $output == *"No internal operations found for this transaction"* ]]; then
+    echo -n "" > internal_operations.json
+  elif [[ -n $output ]]; then
+    echo "Error: $output"
+    exit 1
+  fi
+
+  # stop on errors
+  set -e
+}
+
 assert_equals() {
   local var="$1"
   local expected="$2"

tests/run_tests.sh

@@ -148,6 +148,7 @@ check ./test-contract-deploy.sh
 check ./test-pcall-events.sh
 check ./test-transaction-types.sh
 check ./test-name-service.sh
+check ./test-internal-operations.sh
 
 # change the hardfork version
 set_version 4
@@ -165,6 +166,7 @@ check ./test-transaction-types.sh
 check ./test-name-service.sh
 check ./test-multicall.sh
 check ./test-disabled-functions.sh
+check ./test-internal-operations.sh
 
 # terminate the server process
 echo ""