spec/unit/mutant/env_spec.rb in mutant-0.7.3 vs spec/unit/mutant/env_spec.rb in mutant-0.7.4

@@ -6,15 +6,17 @@
 
     context 'when Module#name calls result in exceptions' do
       it 'warns via reporter' do
         klass = Class.new do
           def self.name
-            raise
+            fail
           end
         end
 
-        expected_warnings = ["Class#name from: #{klass} raised an error: RuntimeError. #{Mutant::Env::SEMANTICS_MESSAGE}"]
+        expected_warnings = [
+          "Class#name from: #{klass} raised an error: RuntimeError. #{Mutant::Env::SEMANTICS_MESSAGE}"
+        ]
 
         expect { subject }.to change { config.reporter.warn_calls }.from([]).to(expected_warnings)
 
         # Fix Class#name so other specs do not see this one
         class << klass
@@ -42,8 +44,24 @@
           undef :name
           def name
           end
         end
       end
+    end
+  end
+
+  context '#kill_mutation' do
+    let(:object)   { described_class.new(config) }
+    let(:result)   { double('Result')            }
+    let(:mutation) { double('Mutation')          }
+
+    subject { object.kill_mutation(mutation) }
+
+    before do
+      expect(mutation).to receive(:kill).with(config.isolation, config.integration).and_return(result)
+    end
+
+    it 'uses the configured integration and isolation to kill mutation' do
+      should eql(Mutant::Result::Mutation.new(mutation: mutation, test_result: result))
     end
   end
 end