     pr = Enum.find(prs(), &(match?(%{number: ^pr_num}, &1)))
     update_mock([:comments, pr_num], &([body | &1]))
     WebhookController.do_webhook(%{
-	  body_params: %{
-	    "sender" => author,
-    	    "repository" => %{ "id" => @def_repo},
-	    "comment" => %{ "user" => author,
-			    "body" => body },
-	    "pull_request" => pr_to_json(pr),
-	    "action" => "created" }} , "github", "pull_request_review_comment")
+          body_params: %{
+            "sender" => author,
+                "repository" => %{ "id" => @def_repo},
+            "comment" => %{ "user" => author,
+                            "body" => body },
+            "pull_request" => pr_to_json(pr),
+            "action" => "created" }} , "github", "pull_request_review_comment")
   end
 
   def make_admin(username \\ @def_user["login"]) do

    prerun_timeout_sec = 5
    delete_merged_branches = true
    """}
  
  def init_state() do
    # Creates a single installation with a single repo where
    # nothing has happened yet.

    update_mock([:files], &(Map.put(&1, sha, @def_files)))
    update_mock([:statuses], &(Map.put(&1, sha, %{})))
    WebhookController.do_webhook(%{
              body_params: %{
                "installation" => %{ "id" => @def_inst },
                "sender" => @def_user,
            "repository" => %{ "id" => @def_repo},
                "pull_request" => pr_to_json(pr),
            "action" => "opened" }},
          "github", "pull_request")
    number
  end
