lib/matchi/change/to.rb in matchi-3.0.0 vs lib/matchi/change/to.rb in matchi-3.1.0

@@ -2,20 +2,23 @@
 
 module Matchi
   class Change
     # *Change to* matcher.
     class To
+      # @return [#object_id] An expected new value.
+      attr_reader :expected
+
       # Initialize the matcher with an object and a block.
       #
       # @example
       #   require "matchi/change/to"
       #
       #   object = "foo"
       #
       #   Matchi::Change::To.new("FOO") { object.to_s }
       #
-      # @param expected [#object_id]  An expected result value.
+      # @param expected [#object_id]  An expected new value.
       # @param state    [Proc]        A block of code to execute to get the
       #   state of the object.
       def initialize(expected, &state)
         @expected = expected
         @state    = state
@@ -28,30 +31,32 @@
       #   require "matchi/change/to"
       #
       #   object = "foo"
       #
       #   matcher = Matchi::Change::To.new("FOO") { object.to_s }
+      #
+      #   matcher.expected                    # => "FOO"
       #   matcher.matches? { object.upcase! } # => true
       #
       # @yieldreturn [#object_id] The block of code to execute.
       #
       # @return [Boolean] Comparison between the value before and after the
       #   code execution.
-      def matches?(*, **)
+      def matches?
         yield
         value_after = @state.call
 
-        @expected == value_after
+        expected == value_after
       end
 
       # A string containing a human-readable representation of the matcher.
       def inspect
-        "#{self.class}(#{@expected.inspect})"
+        "#{self.class}(#{expected.inspect})"
       end
 
       # Returns a string representing the matcher.
       def to_s
-        "change to #{@expected.inspect}"
+        "change to #{expected.inspect}"
       end
     end
   end
 end