spec/unit/mutant/reporter/cli/printer/subject_result_spec.rb in mutant-0.8.16 vs spec/unit/mutant/reporter/cli/printer/subject_result_spec.rb in mutant-0.8.17

@@ -1,22 +1,24 @@
+# frozen_string_literal: true
+
 RSpec.describe Mutant::Reporter::CLI::Printer::SubjectResult do
   setup_shared_context
 
   let(:reportable) { subject_a_result }
 
   describe '.call' do
     context 'on full coverage' do
-      it_reports <<-'STR'
+      it_reports <<~'STR'
         subject-a
         - test-a
       STR
     end
 
     context 'on partial coverage' do
       with(:mutation_a_test_result) { { passed: true } }
 
-      it_reports <<-'STR'
+      it_reports <<~'STR'
         subject-a
         - test-a
         evil:subject-a:d27d2
         @@ -1,2 +1,2 @@
         -true
@@ -26,10 +28,10 @@
     end
 
     context 'without results' do
       with(:subject_a_result) { { mutation_results: [] } }
 
-      it_reports <<-'STR'
+      it_reports <<~'STR'
         subject-a
         - test-a
       STR
     end
   end