Nested steps not reported with jgiven spring

[TNG#259]

examples/spring-boot/src/test/java/com/tngtech/jgiven/example/springboot/HelloControllerNestedStepTest.java

@@ -0,0 +1,36 @@
+package com.tngtech.jgiven.example.springboot;
+
+import com.tngtech.jgiven.annotation.As;
+import com.tngtech.jgiven.annotation.JGivenConfiguration;
+import com.tngtech.jgiven.integration.spring.SimpleSpringScenarioTest;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.OutputCapture;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.http.HttpStatus;
+import org.springframework.mock.web.MockServletContext;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+@RunWith( SpringJUnit4ClassRunner.class )
+@SpringApplicationConfiguration( classes = { MockServletContext.class, HelloTestContext.class } )
+@WebAppConfiguration
+@JGivenConfiguration( HelloJGivenConfiguration.class )
+public class HelloControllerNestedStepTest extends SimpleSpringScenarioTest<HelloStage> {
+
+    @Rule
+    public OutputCapture capture = new OutputCapture();
+
+    @Test
+    public void nested_test() throws Exception {
+        when().get( "/" );
+        then().I_should_get_home_page();
+    }
+
+}

examples/spring-boot/src/test/java/com/tngtech/jgiven/example/springboot/HelloStage.java

@@ -4,6 +4,7 @@
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
+import com.tngtech.jgiven.annotation.NestedSteps;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
@@ -46,4 +47,10 @@ public HelloStage the_content_is( @Quoted String content ) throws Exception {
         mvcResult.andExpect( content().string( equalTo( content ) ) );
         return this;
     }
+
+    @NestedSteps
+    public HelloStage I_should_get_home_page() throws Exception {
+        return the_status_is( HttpStatus.OK )
+                .and().the_content_is( "Greetings from JGiven!" );
+    }
 }