Package org.springframework.boot.test.json

Class GsonTester<T>

  • Type Parameters:
    T - the type under test
    public class GsonTester<T>
extends AbstractJsonMarshalTester<T>
    AssertJ based JSON tester backed by Gson. Usually instantiated via initFields(Object, Gson), for example: 
     public class ExampleObjectJsonTests {

     private GsonTester<ExampleObject> json;

     @Before
     public void setup() {
         Gson gson = new GsonBuilder().create();
         GsonTester.initFields(this, gson);
     }

     @Test
     public void testWriteJson() throws IOException {
         ExampleObject object = //...
         assertThat(json.write(object)).isEqualToJson("expected.json");
     }

 }
    See AbstractJsonMarshalTester for more details.
    Since:
    1.4.0

    • Constructor Detail

      • GsonTester

        protected GsonTester​(com.google.gson.Gson gson)
        Create a new uninitialized GsonTester instance.
        Parameters:
        gson - the Gson instance

      • GsonTester

        public GsonTester​(Class<?> resourceLoadClass,
                  org.springframework.core.ResolvableType type,
                  com.google.gson.Gson gson)
        Create a new GsonTester instance.
        Parameters:
        resourceLoadClass - the source class used to load resources
        type - the type under test
        gson - the Gson instance
        See Also:
        initFields(Object, Gson)