page_tester

A Page Tester Block is placed on the pages that you are testing as a floating toolbar.

I had a bunch of variations of an Organigrams to test. I created an add to chart field and another field that made the leaf priority. Every time I wanted to change the leaves I had to go to the taxonomy terms and adjust the taxonomy used for organigrams then go to the page to see how it looked. This module adds a toolbar to the bottom of the page and when you click forward or backwards it adjust the taxonomy term for you and refreshes the page so you can see the results. One click instead of a list of links and forms.

It can also be used for content type links to pages and menu links. The add test form gets a little slow if you have a lot of links.
To use for Content Types create a Test entity and use the Content type plugin.
Select the content type and the links you want o test.
Add a Page Tester block to the content region(or other) with all the links you want to test in the pages filter.
Go to operations Start Test in the Test entity you created or any page you added the block to and click through the forward and back buttons to go to the list of links.

The same goes for menu links. Select the Menu Plugin instead and follow the form.

To use for organigrams:
To create tests for organigrams you will need to use Data Resource - https://www.drupal.org/project/data_resource

Create a resource where you will define an array of tests.
1st index - The test number
2nd index - The id of the taxonomy term
3rd Index - The field => field_value
Example:

[
  1=> [
    895 => [
      'field_field_name' => 'field_value',
      'field_field_name' => 'field_value',
    ]
  ]
]

Create a test entity and Select the organigrams plugin.
Add the resource you are using.
Add the Page Tester block like in the Content Types directions.
The module will save the fields values you list as you move through the tests.