lib/mutant/mutation.rb in mutant-0.8.22 vs lib/mutant/mutation.rb in mutant-0.8.23

@@ -31,10 +31,18 @@
     def source
       Unparser.unparse(node)
     end
     memoize :source
 
+    # The monkeypatch to insert the mutation
+    #
+    # @return [String]
+    def monkeypatch
+      Unparser.unparse(subject.context.root(node))
+    end
+    memoize :monkeypatch
+
     # Normalized original source
     #
     # @return [String]
     def original_source
       subject.source
@@ -57,11 +65,11 @@
     def insert(kernel)
       subject.prepare
       Loader.call(
         binding: TOPLEVEL_BINDING,
         kernel:  kernel,
-        node:    root,
+        source:  monkeypatch,
         subject: subject
       )
       self
     end
 
@@ -72,16 +80,9 @@
     # @return [String]
     def sha1
       Digest::SHA1.hexdigest(subject.identification + CODE_DELIMITER + source)
     end
     memoize :sha1
-
-    # Mutated root node
-    #
-    # @return [Parser::AST::Node]
-    def root
-      subject.context.root(node)
-    end
 
     # Evil mutation that should case mutations to fail tests
     class Evil < self
 
       SYMBOL            = 'evil'.freeze