Merge pull request #1461 from mbj/fix/masgn-mutations

Add missing masgn mutations
mbj · Jan 13, 2025 · 764bb20 · 764bb20
2 parents a0ff19a + 5d19971
commit 764bb20
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/lib/mutant/mutator/node/masgn.rb b/lib/mutant/mutator/node/masgn.rb
@@ -15,6 +15,7 @@ class MultipleAssignment < self
 
         def dispatch
           emit_singletons
+          emit_right_mutations
         end
 
       end # MultipleAssignment

diff --git a/meta/masgn.rb b/meta/masgn.rb
@@ -1,7 +1,11 @@
 # frozen_string_literal: true
 
 Mutant::Meta::Example.add :masgn do
-  source 'a, b = c, d'
+  source 'a, b = nil, nil'
 
   singleton_mutations
+
+  mutation 'a, b = nil'
+  mutation 'a, b = []'
+  mutation 'a, b = [nil]'
 end