GraphQL एपीआई का एकीकरण परीक्षण

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

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class GraphQLIntegrationTest {

  @Autowired
  private WebTestClient webTestClient;

  // Your test methods will go here
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class SampleQueryTest {

  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testHelloQuery() {
    String graphQlQuery = "{ hello }";

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlQuery))
        .exchange()
        .expectStatus().isOk()
        .expectBody()
        .jsonPath("$.data.hello").isEqualTo("Hello, GraphQL!");
  }
}

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.graphql.data.method.annotation.QueryMapping;
import org.springframework.stereotype.Controller;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

// --- Application Code ---
@SpringBootApplication
public class GraphQLApp {
  public static void main(String[] args) {
    SpringApplication.run(GraphQLApp.class, args);
  }
}

@Controller
class HelloResolver {
  @QueryMapping
  public String hello() {
    return "Hello, GraphQL!";
  }
}

// --- Test Code ---
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class HelloQueryIntegrationTest {
  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testHelloQuery() {
    String graphQlQuery = "{ hello }";

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlQuery))
        .exchange()
        .expectStatus().isOk()
        .expectBody()
        .jsonPath("$.data.hello").isEqualTo("Hello, GraphQL!");
  }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class QueryWithVarsTest {

  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testGreetQueryWithName() {
    String graphQlQuery = "query Greet($name: String!) { greet(name: $name) }";
    Map<String, Object> variables = Map.of("name", "Coddy");

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlQuery, "variables", variables))
        .exchange()
        .expectStatus().isOk()
        .expectBody()
        .jsonPath("$.data.greet").isEqualTo("Hello, Coddy!");
  }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class MutationIntegrationTest {

  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testCreateItemMutation() {
    String graphQlMutation = "mutation CreateItem($name: String!) { createItem(name: $name) { id name } }";
    Map<String, Object> variables = Map.of("name", "New Widget");

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlMutation, "variables", variables))
        .exchange()
        .expectStatus().isOk()
        .expectBody()
        .jsonPath("$.data.createItem.name").isEqualTo("New Widget");
  }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class ErrorHandlingTest {

  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testInvalidInputError() {
    String graphQlMutation = "mutation CreateItem($name: String!) { createItem(name: $name) { id } }";
    Map<String, Object> variables = Map.of("name", ""); // Assume empty name is invalid

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlMutation, "variables", variables))
        .exchange()
        .expectStatus().isOk() // GraphQL errors usually return 200 OK
        .expectBody()
        .jsonPath("$.errors").isArray()
        .jsonPath("$.errors[0].message").isNotEmpty()
        .jsonPath("$.errors[0].message").isEqualTo("Item name cannot be empty.");
  }
}

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import java.util.Map;

@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@AutoConfigureWebTestClient
class ProtectedEndpointTest {

  @Autowired
  private WebTestClient webTestClient;

  @Test
  void testProtectedQuery_unauthorized() {
    String graphQlQuery = "{ protectedData }";

    webTestClient.post().uri("/graphql")
        .bodyValue(Map.of("query", graphQlQuery))
        .exchange()
        .expectStatus().isOk() // GraphQL often returns 200 with errors for auth issues
        .expectBody()
        .jsonPath("$.errors").isArray()
        .jsonPath("$.errors[0].message").isEqualTo("Unauthorized access");
  }

  @Test
  void testProtectedQuery_authorized() {
    String graphQlQuery = "{ protectedData }";
    String validToken = "mock-jwt-token"; // In a real app, generate a valid test token

    webTestClient.post().uri("/graphql")
        .header("Authorization", "Bearer " + validToken)
        .bodyValue(Map.of("query", graphQlQuery))
        .exchange()
        .expectStatus().isOk()
        .expectBody()
        .jsonPath("$.data.protectedData").isEqualTo("Secret Info");
  }
}