spring-test-slices: Spring Boot 4.1.2 test slices lab (@WebMvcTest, @JsonTest, @RestClientTest, @DataJpaTest vs @SpringBootTest)

Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_017ic4b7Jbw5CxUQ13D7gn25

spring-test-slices/output/01-webmvc-slice.txt

@@ -0,0 +1,19 @@
+@WebMvcTest(BookController.class) with @MockitoBean BookService
+
+GET /api/books/1   -> 200 {"isbn":"9780134685991","title":"Effective Java","author":"Joshua Bloch","price":"INR 499.00","published_on":"2018-01-06"}
+GET /api/books/99  -> 404 {"detail":"No book with id 99","instance":"/api/books/99","status":404,"title":"Book not found"}
+
+beans in this context:
+  BookController (@RestController)=yes
+  ApiExceptionHandler (@ControllerAdvice)=yes
+  PriceJson (@JacksonComponent)=yes
+  MockMvc=yes
+  JsonMapper (Jackson 3)=yes
+  BookService (@Service)=yes
+  BookRepository (Spring Data)=no
+  EntityManagerFactory=no
+  DataSource=no
+  RestClient.Builder=no
+  IsbnLookupClient (@Component)=no
+  AuditLogger (@Component)=no
+  bean definitions=126