RESTful एपीआई का परीक्षण

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

// Assume a @RestController with @GetMapping("/api/hello") returning "Hello, CoddyKit!"
@SpringBootTest
@AutoConfigureMockMvc
public class HelloControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @Test
    void testHelloEndpoint() throws Exception {
        mockMvc.perform(get("/api/hello"))
               .andExpect(status().isOk())
               .andExpect(content().string("Hello, CoddyKit!"));
    }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.servlet.MockMvc;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

// Assume @GetMapping("/api/users/{id}") returns "User: " + id
@SpringBootTest
@AutoConfigureMockMvc
public class UserControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @Test
    void testGetUserById() throws Exception {
        mockMvc.perform(get("/api/users/{id}", 123))
               .andExpect(status().isOk())
               .andExpect(content().string("User: 123"));
    }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

// Assume @PostMapping("/api/items") creates an item and returns it
@SpringBootTest
@AutoConfigureMockMvc
public class ItemControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @Test
    void testCreateItem() throws Exception {
        String newItemJson = "{\"name\":\"Laptop\", \"price\":1200}";
        mockMvc.perform(post("/api/items")
                       .contentType(MediaType.APPLICATION_JSON)
                       .content(newItemJson))
               .andExpect(status().isCreated())
               .andExpect(jsonPath("$.name").value("Laptop"));
    }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest;
import org.springframework.context.ApplicationContext;
import org.springframework.test.web.reactive.server.WebTestClient;

// For WebTestClient with Spring MVC, we can use @SpringBootTest
// and inject WebTestClient.Builder to build it with MockMvc.webAppContextSetup
// For simplicity, this example assumes a WebFlux app or WebTestClient set up for MockMvc
// @SpringBootTest
// class HelloWebClientTest {
// @Autowired WebApplicationContext wac;
// WebTestClient client;
// @BeforeEach void setup() { client = WebTestClient.bindToApplicationContext(wac).build(); }
// ...

// For a simpler runnable example focusing on WebTestClient usage:
@WebFluxTest // This annotation sets up a minimal reactive context for WebTestClient
public class HelloWebClientTest {

    @Autowired
    private WebTestClient webTestClient;

    @Test
    void testHelloEndpoint() {
        webTestClient.get().uri("/api/hello")
                     .exchange()
                     .expectStatus().isOk()
                     .expectBody(String.class).isEqualTo("Hello, CoddyKit!");
    }
}