Automated tests

Fixes:
1 - Enable field_ui
2 - Created a protected variable for admin_user and did the login on setUp()
3 - Set necessary permissions for Admin user:

• access content
• access administration pages
• administer site configuration
• administer content types
• administer nodes
• administer fields
• create article content

ps: The test won't run automatically because it's turned off on the module's project page. Hope we can turn that back on now.

One more change needed

$edit is being overriden on the next line in

$edit = ["fields[field_image][type]" => 'amp_image'];
$edit = ["fields[body][type]" => 'amp_text'];

Fix:

    $edit = [
      "fields[field_image][type]" => 'amp_image',
      "fields[body][type]" => 'amp_text',
    ];

Re-rolled patch

Found a possible solution for the autoloader, without using composer_manager
https://www.drupal.org/node/2597778#comment-11838528

I also created a helper module just to add the include

Debugging Drupal CI

Trying to figure out what's being outputted on the page

Found it: Clean urls to blame

https://www.drupal.org/pift-ci-job/654426

fail: [Other] Line 67 of sites/all/modules/amp/tests/amp.test:
Debug: http://localhost/checkout/node/1?amp VS http://localhost/checkout/?q=node/1&amp

Of course, when Clean urls are disabled, the first argument will have ? and the amp argument will have &

Again

Finally I got this working, its really hard to reproduce locally that happens on Drupal CI.
The fact that Clean urls are disabled is something to keep in mind when writing tests that should work with this setting on/off. I even thought about changing the setting with variable_set and test both cases, but maybe its not really necessary.

The other problem was the dependency on composer_manager, since its not a required module, it doesn't get checked out during the build. I found an acceptable workaround by doing an include to the autoloader generated by composer during the build.
Also, I put this on a dedicated helper module that gets enabled during testing run time only.

One last thing to address, but in another ticket perhaps, is that the themes are not being downloaded for the same reasons.