Spring Boot In Action [2026 Release]

@Test void shouldCreateBook() throws Exception mockMvc.perform(post("/api/books") .contentType(MediaType.APPLICATION_JSON) .content("\"title\":\"Spring Boot in Action\",\"author\":\"Craig Walls\"")) .andExpect(status().isOk());

management.endpoints.web.exposure.include=health,info,metrics Build a fat JAR: Spring Boot In Action

./mvnw package

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