fix test using eager_load = true (via CI env var)

Author: mjansing

config/initializers/iqvoc_skosxl.rb

@@ -1 +1,10 @@
 require 'iqvoc/xllabel'
+
+if Rails.env.test?
+  # FIXME: needed in tests for config.eager_load = true at rails boot
+  # move somewhere to test/
+  Iqvoc::Xllabel.relation_class_names = [
+    'Label::Relation::Skosxl::Translation',
+    'Label::Relation::Skosxl::UnidirectionalRelation'
+  ]
+end

test/integration/label_relation_test.rb

@@ -18,24 +18,6 @@
 
 class LabelsRelationTest < ActionDispatch::IntegrationTest
 
-  # sample bidirectional relation
-  module Label::Relation::Skosxl
-    class Translation < Label::Relation::Skosxl::Base
-      def self.bidirectional?
-        true
-      end
-    end
-
-    class UnidirectionalRelation < Label::Relation::Skosxl::Base
-    end
-  end
-
-  # add label relation to iqvoc initializer
-  Iqvoc::Xllabel.relation_class_names = [
-    'Label::Relation::Skosxl::Translation',
-    'Label::Relation::Skosxl::UnidirectionalRelation'
-  ]
-
   setup do
     @dog_en = Iqvoc::Xllabel.base_class.create!(
       language: 'en',

test/support/label/relation/skosxl/translation.rb

@@ -0,0 +1,11 @@
+module Label
+  module Relation
+    module Skosxl
+      class Translation < Label::Relation::Skosxl::Base
+        def self.bidirectional?
+          true
+        end
+      end
+    end
+  end
+end

test/support/label/relation/skosxl/unidirectional_relation.rb

@@ -0,0 +1,8 @@
+module Label
+  module Relation
+    module Skosxl
+      class UnidirectionalRelation < Label::Relation::Skosxl::Base
+      end
+    end
+  end
+end