Add a test helper to prevent duplication

Author: brunoocasali

spec/spec_helper.rb

@@ -130,6 +130,7 @@
 
   # Helpers
   config.include IndexesHelpers
+  config.include TaskHelpers
   config.include ExceptionsHelpers
   config.include DumpsHelpers
 end

spec/support/task_helpers.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+module TaskHelpers
+  def wait_for_it(task)
+    raise('The param `task` does not have an uid key.') unless task.key?('uid')
+
+    client.wait_for_task(task['uid'])
+  end
+end