From 78a482f995db719e8fad6d9a5dae4a3fcc727c18 Mon Sep 17 00:00:00 2001
From: Mauro George <maurogot@gmail.com>
Date: Wed, 1 Jul 2015 18:19:33 -0300
Subject: [PATCH] Keep consistency on allow_blank and allow_nil qualifiers

After some discussion[1] was decided that these qualifiers do not accept
any parameter.

https://github.com/thoughtbot/shoulda-matchers/pull/722
---
 .../active_model/validate_inclusion_of_matcher.rb        | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/shoulda/matchers/active_model/validate_inclusion_of_matcher.rb b/lib/shoulda/matchers/active_model/validate_inclusion_of_matcher.rb
index 4b96be052..f152cb540 100644
--- a/lib/shoulda/matchers/active_model/validate_inclusion_of_matcher.rb
+++ b/lib/shoulda/matchers/active_model/validate_inclusion_of_matcher.rb
@@ -310,8 +310,8 @@ def in_range(range)
           self
         end
 
-        def allow_blank(allow_blank = true)
-          @options[:allow_blank] = allow_blank
+        def allow_blank
+          @options[:allow_blank] = true
           self
         end
 
@@ -319,9 +319,8 @@ def expects_to_allow_blank?
           @options[:allow_blank]
         end
 
-        def allow_nil(allow_nil = true)
-          @options[:allow_nil] = allow_nil
-          self
+        def allow_nil
+          @options[:allow_nil] = true
         end
 
         def expects_to_allow_nil?