Fixing specs

lib/resol/plugins.rb

@@ -6,6 +6,10 @@ module Resol
   module Plugins
     PLUGINS_PATH = Pathname("resol/plugins")
     class Manager
+      def self.resolve_module(module_name)
+        Plugins.const_get(module_name)
+      end
+
       def initialize
         self.allowed_classes = resolve_allowed_classes
         self.plugins = []
@@ -14,7 +18,7 @@ def initialize
       def plugin(caller_class, plugin_name)
         plugin_name = plugin_name.to_s
 
-        return if allowed_classes.exclude?(caller_class)
+        return unless allowed_classes.include?(caller_class)
         return if plugins.include?(plugin_name)
 
         plugin_module = find_plugin_module(plugin_name)
@@ -39,15 +43,11 @@ def resolve_allowed_classes
 
       def find_plugin_module(plugin_name)
         require PLUGINS_PATH.join(plugin_name)
-        resolve_module(classify_plugin_name(plugin_name))
+        self.class.resolve_module(classify_plugin_name(plugin_name))
       rescue LoadError, NameError => e
         raise ArgumentError, "Failed to load plugin '#{plugin_name}': #{e.message}"
       end
 
-      def resolve_module(module_name)
-        Plugins.const_get(module_name)
-      end
-
       def classify_plugin_name(string)
         string.split(/_|-/).map!(&:capitalize).join
       end

lib/resol/result.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: true
+1# frozen_string_literal: true
 
 module Resol
   class UnwrapError < StandardError; end

spec/service_spec.rb

@@ -314,10 +314,11 @@ def call
   context "when install plugin on the child service class" do
     let(:child_service) { Class.new(Resol::Service) }
 
-    let(:error_message) { "can load plugins only on base Resol::Service" }
+    it "just skips installation" do
+      child_service.plugin(:dummy)
+      manager = child_service.send(:manager)
 
-    it "raises error" do
-      expect { child_service.plugin(:dump) }.to raise_error(ArgumentError, error_message)
+      expect(manager.send(:plugins)).to eq([])
     end
   end
 

spec/spec_helper.rb

@@ -32,6 +32,7 @@
 require "resol/plugins/dummy"
 
 Resol::DependencyContainer.enable_stubs!
+Resol.config.send(:data=, { classes_allowed_to_patch: ["Resol::Service", "ReturnEngineService"] })
 
 class SmartService < Resol::Service
   inject_initializer! :smartcore_injector
@@ -52,10 +53,4 @@ class ReturnEngineService < Resol::Service
 
   config.order = :random
   Kernel.srand config.seed
-
-  config.around do |ex|
-    applied_classes = Resol::Initializers.send(:applied_classes).dup
-    ex.call
-    Resol::Initializers.send(:applied_classes=, applied_classes)
-  end
 end