FIX Update EmailRecipient to look in root directory for templates, optionally, fix other tests

.travis.yml

@@ -20,7 +20,7 @@ before_script:
 
   # Install composer dependencies
   - composer install --prefer-dist
-  - composer require --prefer-dist --no-update silverstripe/framework:4.0.x-dev silverstripe/cms:4.0.x-dev silverstripe/admin:1.0.x-dev silverstripe/versioned:1.0.x-dev
+  - composer require --prefer-dist --no-update silverstripe/framework:4.0.x-dev silverstripe/cms:4.0.x-dev silverstripe/admin:1.0.x-dev silverstripe/versioned:1.0.x-dev silverstripe-themes/simple:~3.2
   - composer update
 
 script:

code/Model/Recipient/EmailRecipient.php

@@ -521,7 +521,12 @@ class EmailRecipient extends DataObject
         $finder = new FileFinder();
         $finder->setOption('name_regex', '/^.*\.ss$/');
 
-        $found = $finder->find(BASE_PATH . '/' . UserDefinedForm::config()->get('email_template_directory'));
+        $templateDirectory = UserDefinedForm::config()->get('email_template_directory');
+        // Handle cases where "userforms" might not be the base module directory, e.g. in a Travis build
+        if (!file_exists($templateDirectory) && substr($templateDirectory, 0, 10) === 'userforms/') {
+            $templateDirectory = substr($templateDirectory, 10);
+        }
+        $found = $finder->find(BASE_PATH . '/' . $templateDirectory);
 
         foreach ($found as $key => $value) {
             $template = pathinfo($value);

tests/Form/UserFormTest.php

@@ -9,7 +9,7 @@ use SilverStripe\UserForms\Form\UserForm;
 
 class UserFormTest extends SapphireTest
 {
-    protected static $fixture_file = 'userforms/tests/Model/UserDefinedFormTest.yml';
+    protected static $fixture_file = '../Model/UserDefinedFormTest.yml';
 
     /**
      * Tests that a form will not generate empty pages

tests/Model/UserDefinedFormControllerTest.php

@@ -15,17 +15,24 @@ use SilverStripe\UserForms\Model\Submission\SubmittedFormField;
 use SilverStripe\UserForms\Model\UserDefinedForm;
 use SilverStripe\UserForms\Model\UserDefinedFormController;
 use SilverStripe\View\ArrayData;
+use SilverStripe\View\SSViewer;
 
 /**
  * @package userforms
  */
-
 class UserDefinedFormControllerTest extends FunctionalTest
 {
     protected static $fixture_file = 'UserDefinedFormTest.yml';
 
     protected static $use_draft_site = true;
 
+    protected function setUp()
+    {
+        parent::setUp();
+
+        Config::modify()->set(SSViewer::class, 'themes', ['simple', '$default']);
+    }
+
     public function testProcess()
     {
         $form = $this->setupFormFrontend();