Get rid of "instance variable not initialized" warnings

Author: numbata

lib/super_diff/rspec/monkey_patches.rb

@@ -475,7 +475,7 @@ def failure_message_when_negated
 
           # Override to use the whole object, not just part of it
           def actual_for_matcher_text
-            description_of(@actual)
+            description_of(actual)
           end
 
           # Override to use (...) as delimiters rather than {...}
@@ -485,17 +485,17 @@ def expected_for_matcher_text
 
           # Override so that the differ knows that this is a partial object
           def actual_for_diff
-            @actual
+            actual
           end
 
           # Override so that the differ knows that this is a partial object
           def expected_for_diff
             if respond_to_failed
               matchers.an_object_having_attributes(
-                @expected.select { |k, v| !@actual.respond_to?(k) }
+                expected.select { |k, v| !actual.respond_to?(k) }
               )
             else
-              matchers.an_object_having_attributes(@expected)
+              matchers.an_object_having_attributes(expected)
             end
           end
         end)
@@ -504,7 +504,7 @@ def expected_for_diff
         # proper diff
         def respond_to_attributes?
           cache_all_values
-          matches = respond_to_matcher.matches?(@actual)
+          matches = respond_to_matcher.matches?(actual)
           @respond_to_failed = !matches
           matches
         end
@@ -513,8 +513,8 @@ def respond_to_attributes?
         # public_send
         def cache_all_values
           @values = @expected.keys.inject({}) do |hash, attribute_key|
-            if @actual.respond_to?(attribute_key)
-              actual_value = @actual.public_send(attribute_key)
+            if actual.respond_to?(attribute_key)
+              actual_value = actual.public_send(attribute_key)
               hash.merge(attribute_key => actual_value)
             else
               hash