diff --git a/src/spec/support/integration_example_group.rb b/src/spec/support/integration_example_group.rb
index <HASH>..<HASH> 100644
--- a/src/spec/support/integration_example_group.rb
+++ b/src/spec/support/integration_example_group.rb
@@ -146,7 +146,7 @@ module IntegrationExampleGroup
     url = "/deployments/#{deployment}/instance_groups/#{instance_group}/#{id || index}/actions/stop?#{params.to_query}"
     curl_output = bosh_runner.run("curl -X POST #{url}", json: true)
     task_id = JSON.parse(parse_blocks(curl_output)[0])['id']
-    bosh_runner.run("task #{task_id}")
+    bosh_runner.run("task #{task_id}", params)
   end
 
   def isolated_start(
Fix test helper method to support options

- we need to pass options, theere's a wierd appropriation of the params
hash but it's a pattern that in a few other methods. It allows us to
specify things like failure_expected properly

[#<I>](<URL>)