spec/kontena/cli/stacks/show_command_spec.rb in kontena-cli-1.4.0.pre6 vs spec/kontena/cli/stacks/show_command_spec.rb in kontena-cli-1.4.0.pre7

@@ -7,7 +7,23 @@
   describe '#execute' do
     it 'fetches stack info from master' do
       expect(client).to receive(:get).with('stacks/test-grid/test-stack').and_return(spy())
       subject.run(['test-stack'])
     end
+
+    context '--values option' do
+      let(:stack_response) do
+        {
+          'name' => 'stack-a',
+          'stack' => 'foo/stack-a',
+          'services' => [],
+          'variables' => { 'foo' => 'bar' }
+        }
+      end
+
+      it 'outputs a yaml of the stack variables and values' do
+        expect(client).to receive(:get).with('stacks/test-grid/test-stack').and_return(stack_response)
+        expect{subject.run(['--values', 'test-stack'])}.to output(/^foo: bar$/).to_stdout
+      end
+    end
   end
 end