disable memoization when block is passed

Author: tycooon

README.md

@@ -24,8 +24,10 @@ a = A.new
 a.call # => 42
 a.call # => 42
 a.call # => 42
-
 # Text will be printed only once.
+
+a.call { 1 } # => 42
+# Will print because passing a block disables memoization
 ```
 
 ## Difference with other gems
@@ -75,6 +77,14 @@ Alternatively, you can clear the whole instance's cache:
 a.clear_memery_cache!
 ```
 
+Finally, you can provide a block:
+
+```ruby
+a.users {}
+```
+
+However, this solution is kind of hacky.
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).

lib/memery.rb

@@ -38,7 +38,9 @@ def define_memoized_method!(method_name)
       visibility = Memery.method_visibility(self, method_name)
 
       @_memery_module.module_eval do
-        define_method(method_name) do |*args|
+        define_method(method_name) do |*args, &block|
+          return super(*args, &block) if block
+
           @_memery_memoized_values ||= {}
 
           key = [method_name, mod_id].join("_").to_sym

lib/memery/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Memery
-  VERSION = "0.4.0"
+  VERSION = "0.5.0"
 end

spec/memery_spec.rb

@@ -89,6 +89,17 @@ class C
     end
   end
 
+  context "calling method with block" do
+    specify do
+      values = []
+      values << a.m_args(1, 1) {}
+      values << a.m_args(1, 1) {}
+
+      expect(values).to eq([[1, 1], [1, 1]])
+      expect(CALLS).to eq([[1, 1], [1, 1]])
+    end
+  end
+
   context "calling private method" do
     specify do
       expect { a.m_private }.to raise_error(NoMethodError, /private method/)