Add stubs for the integration tests

They are running each time machine is provisioned.

Vagrantfile

@@ -28,6 +28,10 @@ Vagrant.configure("2") do |config|
           "bootnode" => ["bootnode"]
         }
       end
+
+      node.vm.provision :shell do |shell|
+        shell.path = "./tests/#{machine}.sh"
+      end
     end
   end
 

tests/bootnode.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "This is a stub for bootnode integration tests"

tests/explorer.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "This is a stub for explorer integration tests"

tests/moc.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "This is a stub for moc integration tests"

tests/netstat.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "This is a stub for netstat integration tests"

tests/validator.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "This is a stub for validator integration tests"