node-SDK: add unit tests for chaincode events

This patch adds a series of chaincode event unit tests
and addresses FAB-391

Change-Id: I9e9add7481a46e024628954e51f1baab83ecfdef
Signed-off-by: Patrick Mullaney <[email protected]>

Author: pmullaney

sdk/node/bin/run-unit-tests.sh

@@ -82,6 +82,7 @@ runTests() {
    runAssetMgmtTests
    runAssetMgmtWithRolesTests
    runAssetMgmtWithDynamicRolesTests
+   runEventTests
    echo "End running tests in network mode"
 }
 
@@ -227,6 +228,18 @@ runAssetMgmtWithDynamicRolesTests() {
    echo "END running asset management with dynamic roles tests"
 }
 
+runEventTests() {
+   echo "BEGIN running event-tests ..."
+   preExample eventsender mycc5
+   node $UNITTEST/event-tests.js
+   if [ $? -ne 0 ]; then
+      echo "ERROR running event-tests!"
+      NODE_ERR_CODE=1
+   fi
+   postExample eventsender
+   echo "END running event-tests"
+}
+
 # start process
 #   $1 is executable path with any args
 #   $2 is the log file