spec/lib/mulder/instance_spec.rb in mulder-0.3.2 vs spec/lib/mulder/instance_spec.rb in mulder-0.4.0

@@ -9,10 +9,25 @@
       fog_compute_instance = mock
       described_class.new(fog_compute_instance).fog_compute_instance.should == fog_compute_instance
     end
   end
 
+  describe '#exists?' do
+    context 'when there is a compute instance' do
+      it 'returns true' do
+        fog_compute_instance = mock
+        described_class.new(fog_compute_instance).should exist
+      end
+    end
+
+    context 'when there no compute instance' do
+      it 'returns false' do
+        described_class.new(nil).should_not exist
+      end
+    end
+  end
+
   describe '#as_hash' do
     let(:instance) { mock(attributes) }
 
     it 'has the expected attributes' do
       described_class.new(instance).as_hash.should == attributes
@@ -29,6 +44,6 @@
       described_class.new(instance).as_hash.should ==
         attributes.reject { |key, _| key == :id }
     end
   end
 
-end
\ No newline at end of file
+end