Support for Acceptance tests in plugins

lib/plugin/instance.rb

@@ -283,6 +283,7 @@ class Plugin::Instance
     Rails.configuration.assets.paths << auto_generated_path
     Rails.configuration.assets.paths << File.dirname(path) + "/assets"
     Rails.configuration.assets.paths << File.dirname(path) + "/admin/assets"
+    Rails.configuration.assets.paths << File.dirname(path) + "/test/javascripts"
 
     # Automatically include rake tasks
     Rake.add_rakelib(File.dirname(path) + "/lib/tasks")

test/javascripts/helpers/create-pretender.js.es6

@@ -77,6 +77,8 @@ export default function() {
       }
     });
 
+    this.get('/admin/plugins', () => { return response({ plugins: [] }); });
+
     this.get('/composer-messages', () => { return response([]); });
 
     this.get("/latest.json", () => {

test/javascripts/plugin_tests.js.erb

@@ -0,0 +1,19 @@
+<%
+  DiscoursePluginRegistry.javascripts.each { |js| require_asset(js) }
+  DiscoursePluginRegistry.handlebars.each { |hb| require_asset(hb) }
+  DiscoursePluginRegistry.each_globbed_asset do |f, ext|
+    if File.directory?(f)
+      depend_on(f)
+    elsif f.to_s.end_with?(".#{ext}")
+      require_asset(f)
+    end
+  end
+
+  Discourse.plugins.each do |p|
+    root_path = "#{File.dirname(p.path)}/test/javascripts"
+
+    Dir.glob(root_path + '/**/**.es6').each do |f|
+      require_asset(f)
+    end
+  end
+%>

test/javascripts/test_helper.js

@@ -43,6 +43,7 @@
 //= require_tree ./fixtures
 //= require_tree ./lib
 //= require_tree .
+//= require plugin_tests
 //= require_self
 //
 //= require ../../public/javascripts/jquery.magnific-popup-min.js