FEATURE: Add interface in `Plugin::Instance` to register a seedfu fixture.

lib/plugin/instance.rb

@@ -203,6 +203,11 @@ class Plugin::Instance
     end
   end
 
+  def register_seedfu_fixtures(paths)
+    paths = [paths] if !paths.kind_of?(Array)
+    SeedFu.fixture_paths.concat(paths)
+  end
+
   def listen_for(event_name)
     return unless self.respond_to?(event_name)
     DiscourseEvent.on(event_name, &self.method(event_name))

spec/components/plugin/instance_spec.rb

@@ -180,4 +180,15 @@ describe Plugin::Instance do
     end
   end
 
+  describe '.register_seedfu_fixtures' do
+    it "should add the new path to SeedFu's fixtures path" do
+      plugin = Plugin::Instance.new nil, "/tmp/test.rb"
+      plugin.register_seedfu_fixtures(['some_path'])
+      plugin.register_seedfu_fixtures('some_path2')
+
+      expect(SeedFu.fixture_paths).to include('some_path')
+      expect(SeedFu.fixture_paths).to include('some_path2')
+    end
+  end
+
 end