spec/unit/mutant/mutator/node/conditional_loop_spec.rb in mutant-0.5.10 vs spec/unit/mutant/mutator/node/conditional_loop_spec.rb in mutant-0.5.11

@@ -2,10 +2,24 @@
 
 require 'spec_helper'
 
 describe Mutant::Mutator::Node::ConditionalLoop do
 
+  context 'with empty body' do
+    let(:source) { 'while true; end' }
+
+    let(:mutations) do
+      mutations = []
+      mutations << 'while true; raise; end'
+      mutations << 'while false; end'
+      mutations << 'while nil; end'
+      mutations << 'nil'
+    end
+
+    it_should_behave_like 'a mutator'
+  end
+
   context 'with while statement' do
     let(:source) { 'while true; foo; bar; end' }
 
     let(:mutations) do
       mutations = []
@@ -14,10 +28,11 @@
       mutations << 'while true; end'
       mutations << 'while false; foo; bar; end'
       mutations << 'while nil;   foo; bar; end'
       mutations << 'while true;  foo; nil; end'
       mutations << 'while true;  nil; bar; end'
+      mutations << 'while true;  raise; end'
       mutations << 'nil'
     end
 
     it_should_behave_like 'a mutator'
   end
@@ -32,9 +47,10 @@
       mutations << 'until true; end'
       mutations << 'until false; foo; bar; end'
       mutations << 'until nil;   foo; bar; end'
       mutations << 'until true;  foo; nil; end'
       mutations << 'until true;  nil; bar; end'
+      mutations << 'until true;  raise; end'
       mutations << 'nil'
     end
 
     it_should_behave_like 'a mutator'
   end