spec/packer_config_spec.rb in packer-config-0.0.3 vs spec/packer_config_spec.rb in packer-config-0.0.4

@@ -32,12 +32,11 @@
   end
 
   describe "#validate" do
     it 'returns true for a valid instance' do
       expect(packer.builders).to receive(:length).and_return(1)
-      open3 = class_double("Open3").as_stubbed_const(:transfer_nested_constants => true)
-      expect(open3).to receive(:capture3).and_return(['output', 'error', 0])
+      expect(Packer::Runner).to receive(:run!).and_return('')
       FakeFS do
         expect(packer.validate).to be_truthy
       end
     end
 
@@ -84,12 +83,11 @@
 
   describe "#build" do
     it 'returns successfully if the build command returns a successful exit code' do
       expect(packer).to receive(:validate).and_return(true)
       expect(packer).to receive(:write).and_return(true)
-      open3 = class_double("Open3").as_stubbed_const(:transfer_nested_constants => true)
-      expect(open3).to receive(:capture3).and_return(['output', 'error', 0])
+      expect(Packer::Runner).to receive(:run!).and_return('')
       FakeFS do
         expect(packer.build).to be_truthy
       end
     end
 
@@ -107,12 +105,11 @@
     end
 
     it 'raises an error if the build command returns an unsuccessful exit code' do
       expect(packer).to receive(:validate).and_return(true)
       expect(packer).to receive(:write).and_return(true)
-      open3 = class_double("Open3").as_stubbed_const(:transfer_nested_constants => true)
-      expect(open3).to receive(:capture3).and_return(['output', 'error', 1])
+      expect(Packer::Runner).to receive(:run!).and_raise(Packer::Runner::CommandExecutionError)
       FakeFS do
         expect { packer.build }.to raise_error
       end
     end
   end
@@ -191,7 +188,6 @@
   describe '#macro' do
     it 'creates a packer macro reference for any method call' do
       expect(packer.macro.var).to eq('{{ .Var }}')
     end
   end
-
-end
\ No newline at end of file
+end