Best Assertj code snippet using org.assertj.core.api.BDDAssertions.BDDAssertions
Source:ChaosMonkeyRestEndpointTest.java  
...21import de.codecentric.spring.boot.chaos.monkey.configuration.ChaosMonkeySettings;22import de.codecentric.spring.boot.chaos.monkey.configuration.WatcherProperties;23import de.codecentric.spring.boot.chaos.monkey.endpoints.dto.WatcherPropertiesUpdate;24import de.codecentric.spring.boot.demo.chaos.monkey.ChaosDemoApplication;25import org.assertj.core.api.BDDAssertions;26import org.junit.jupiter.api.Test;27import org.springframework.beans.factory.annotation.Autowired;28import org.springframework.boot.test.context.SpringBootTest;29import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;30import org.springframework.boot.test.mock.mockito.MockBean;31import org.springframework.boot.test.web.client.TestRestTemplate;32import org.springframework.http.HttpStatus;33import org.springframework.http.ResponseEntity;34import org.springframework.test.context.ActiveProfiles;35import org.springframework.test.context.ContextConfiguration;36@ActiveProfiles("chaos-monkey")37@ContextConfiguration(classes = {ChaosDemoApplication.class})38@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = {"management.endpoint.chaosmonkey.enabled=true",39        "management.endpoints.web.exposure.include=chaosmonkey", "management.endpoints.enabled-by-default=true"})40public class ChaosMonkeyRestEndpointTest {41    @Autowired42    private TestRestTemplate testRestTemplate;43    @MockBean44    private ChaosMonkeySettings chaosMonkeySettings;45    @MockBean46    private ChaosMonkeyScheduler chaosMonkeyScheduler;47    @Test48    public void testWatcherPropertiesUpdateApplied() {49        final WatcherPropertiesUpdate watcherPropertiesUpdate = new WatcherPropertiesUpdate();50        watcherPropertiesUpdate.setController(Boolean.TRUE);51        watcherPropertiesUpdate.setRestController(Boolean.TRUE);52        watcherPropertiesUpdate.setComponent(Boolean.TRUE);53        watcherPropertiesUpdate.setService(Boolean.TRUE);54        watcherPropertiesUpdate.setRepository(Boolean.TRUE);55        watcherPropertiesUpdate.setRestTemplate(Boolean.TRUE);56        watcherPropertiesUpdate.setWebClient(Boolean.TRUE);57        watcherPropertiesUpdate.setActuatorHealth(Boolean.TRUE);58        final WatcherProperties watcherProperties = new WatcherProperties();59        when(chaosMonkeySettings.getWatcherProperties()).thenReturn(watcherProperties);60        ResponseEntity<String> response = testRestTemplate.postForEntity("/actuator/chaosmonkey/watchers", watcherPropertiesUpdate, String.class);61        BDDAssertions.then(response.getStatusCode()).isEqualTo(HttpStatus.OK);62        BDDAssertions.then(watcherProperties.isController()).isTrue();63        BDDAssertions.then(watcherProperties.isRestController()).isTrue();64        BDDAssertions.then(watcherProperties.isComponent()).isTrue();65        BDDAssertions.then(watcherProperties.isService()).isTrue();66        BDDAssertions.then(watcherProperties.isRepository()).isTrue();67        BDDAssertions.then(watcherProperties.isRestTemplate()).isTrue();68        BDDAssertions.then(watcherProperties.isWebClient()).isTrue();69        BDDAssertions.then(watcherProperties.isActuatorHealth()).isTrue();70        verify(chaosMonkeyScheduler, times(1)).reloadConfig();71    }72}Source:NodeTest.java  
1import com.puzzlesolver.Node;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.BDDAssertions;4import org.junit.jupiter.api.Test;5import org.junit.jupiter.params.ParameterizedTest;6import org.junit.jupiter.params.provider.CsvSource;7import java.util.List;8public class NodeTest {9    @ParameterizedTest10    @CsvSource({11            "0,1,0,0, true",12            "0,0,1,1, false",13            "1,1,0,0, false",14            "1,1,2,1, true",15            "1,1,0,2, false",16            "0,2,1,2, true",17            "0,0,2,1,false",18            "0,0,1,2,false",19            "2,2,1,0,false"20    })21    void testNextNodes(22            int firstNodePosX,23            int firstNodePosY,24            int secondNodePosX,25            int secondNodePosY,26            boolean isNextTo27    ) {28        Node node1 = new Node(firstNodePosX,firstNodePosY);29        Node node2 = new Node(secondNodePosX, secondNodePosY);30        var isNext = node1.isNextTo(node2);31        BDDAssertions.assertThat(isNext).isEqualTo(isNextTo);32    }33    @Test34    void updateNodeConnections() {35        Node node1 = new Node(0,0);36        var possibleConnections = List.of(new Node(0,1), new Node(1,0));37        node1.updateConnections(possibleConnections);38        BDDAssertions.assertThat(node1.possibleConnections).isEqualTo(possibleConnections);39    }40    @Test41    void wrongConnections() {42        Node node1 = new Node(0,0);43        var possibleConnections = List.of(new Node(0,1), new Node(1,0), new Node(1,1));44        Throwable throwable = Assertions.catchThrowable(() -> node1.updateConnections(possibleConnections));45        BDDAssertions.assertThat(throwable.getClass()).isEqualTo(AssertionError.class);46        BDDAssertions.assertThat(throwable.getMessage()).isEqualTo("Passed nodes are next to given node");47    }48}...Source:StudentServiceTest.java  
1package com.example.sbtestlab;2import org.assertj.core.api.BDDAssertions;3import org.junit.jupiter.api.Assertions;4import org.junit.jupiter.api.DisplayName;5import org.junit.jupiter.api.Test;6import org.springframework.beans.factory.annotation.Autowired;7import org.springframework.boot.test.context.SpringBootTest;8import javax.transaction.Transactional;9import static org.assertj.core.api.BDDAssertions.catchThrowable;10import static org.assertj.core.api.BDDAssertions.then;11@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.NONE)12@Transactional13class StudentServiceTest {14    @Autowired15    private StudentRepo studentRepo;16    @Autowired17    private StudentService studentService;18    @DisplayName("Returning saved student from service layer")19    @Test20    void getStudentById() {21        //given22        Student savedStudent = studentRepo.save(new Student(null, "Fedya", true, 100));23        //when24        Student student = studentService.getStudentById(savedStudent.getId());25        //then26        then(student).isNotNull();27        then(student.getId()).isNotNull();28        then(student.getName()).isEqualTo("Fedya");29    }30    @DisplayName("Checking of StudentNotFoundExceptiion")31    @Test32    void testStudentNotFoundException() {33        //given34        Long id = 123L;35        //when36        Throwable throwable = catchThrowable(() -> studentService.getStudentById(id));37        //then38        BDDAssertions.then(throwable).isInstanceOf(StudentNotFoundException.class).hasMessageContaining("oops");39//        BDDAssertions.assertThat()40    }41}...BDDAssertions
Using AI Code Generation
1package org.kodejava.example.assertj;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.springframework.test.context.junit4.SpringRunner;5import java.util.ArrayList;6import java.util.List;7import static org.assertj.core.api.BDDAssertions.then;8@RunWith(SpringRunner.class)9public class BDDAssertionsTest {10    public void testBDDAssertions() {11        List<String> names = new ArrayList<>();12        names.add("James");13        names.add("John");14        names.add("Robert");15        then(names).isNotEmpty();16        then(names).contains("James", "John");17        then(names).containsExactly("James", "John", "Robert");18        then(names).containsOnly("James", "Robert", "John");19    }20}21Share on Skype (Opens in new window)BDDAssertions
Using AI Code Generation
1import static org.assertj.core.api.BDDAssertions.then;2public class 1 {3	public static void main(String[] args) {4		int number = 5;5		int result = number * 2;6		then(result).isEqualTo(10);7	}8}9isNotNull()10BDDAssertions.then("Hello").isNotNull();11isNull()12BDDAssertions.then(null).isNull();13isSameAs()14BDDAssertions.then("Hello").isSameAs("Hello");15isNotSameAs()16BDDAssertions.then("Hello").isNotSameAs("Hello");17isEqualTo()18BDDAssertions.then("Hello").isEqualTo("Hello");BDDAssertions
Using AI Code Generation
1public class BDDAssertionsTest {2    public void testBDDAssertions() {3        int a = 10;4        int b = 20;5        int c = a + b;6        BDDAssertions.then(c).isEqualTo(30);7        BDDAssertions.then(c).isNotEqualTo(40);8        BDDAssertions.then(c).isGreaterThan(20);9        BDDAssertions.then(c).isLessThan(40);10        BDDAssertions.then(c).isGreaterThanOrEqualTo(30);11        BDDAssertions.then(c).isLessThanOrEqualTo(30);12        BDDAssertions.then(c).isBetween(20, 40);13        BDDAssertions.then(c).isNotBetween(40, 50);14        BDDAssertions.then(c).isCloseTo(30, within(5));15        BDDAssertions.then(c).isNotCloseTo(40, within(5));16        BDDAssertions.then(c).isIn(10, 20, 30);17        BDDAssertions.then(c).isNotIn(40, 50, 60);18        BDDAssertions.then(c).isNotNull();19        BDDAssertions.then(c).isNull();20        BDDAssertions.then(c).isInstanceOf(Integer.class);21        BDDAssertions.then(c).isNotInstanceOf(String.class);22        BDDAssertions.then(c).isNotSameAs(40);23        BDDAssertions.then(c).isSameAs(30);24        BDDAssertions.then(c).isExactlyInstanceOf(Integer.class);25        BDDAssertions.then(c).isNotEqualTo(40).isGreaterThan(20).isLessThan(40);26        BDDAssertions.then(c).isIn(10, 20, 30).isNotNull();27        BDDAssertions.then(c).isBetween(20, 40).isNotIn(40, 50, 60);28        BDDAssertions.then(c).isCloseTo(30, within(5)).isInstanceOf(Integer.class);29        BDDAssertions.then(c).isNotSameAs(40).isSameAs(30).isExactlyInstanceOf(Integer.class);30        BDDAssertions.then(c).isNotInstanceOf(String.class).isNotExactlyInstanceOf(String.class);31        BDDAssertions.then(c).isGreaterThan(20).isLessThan(40).isGreaterThanOrEqualTo(30).isLessThanOrEqualToBDDAssertions
Using AI Code Generation
1import org.assertj.core.api.BDDAssertions;2import org.junit.jupiter.api.Test;3public class BDDAssertionsTest {4    void testBDDAssertions() {5        BDDAssertions.then("string").isEqualTo("string");6    }7}8AssertJ 3.0.0 has been released and it has removed the BDDAssertions class. The BDDAssertions class was used to write BDD style assertions. Now, we can use BDDAssertions.then() method in AssertJ 3BDDAssertions
Using AI Code Generation
1import org.assertj.core.api.BDDAssertions;2import org.junit.Test;3public class AssertJAssertionsTest {4    public void testAssertJAssertions() {5        BDDAssertions.assertThat(1 + 1).isEqualTo(2);6    }7}8import org.assertj.core.api.BDDAssertions;9import org.junit.Test;10public class AssertJAssertionsTest {11    public void testAssertJAssertions() {12        BDDAssertions.then(1 + 1).isEqualTo(2);13    }14}15import org.assertj.core.api.BDDAssertions;16import org.junit.Test;17public class AssertJAssertionsTest {18    public void testAssertJAssertions() {19        BDDAssertions.then(1 + 1).isEqualTo(2);20    }21}22import org.assertj.core.api.BDDAssertions;23import org.junit.Test;24public class AssertJAssertionsTest {25    public void testAssertJAssertions() {26        BDDAssertions.then(1 + 1).isEqualTo(2);27    }28}29import org.assertj.core.api.BDDAssertions;30import org.junit.Test;31public class AssertJAssertionsTest {32    public void testAssertJAssertions() {33        BDDAssertions.then(1 + 1).isEqualTo(2);34    }35}36import org.assertj.core.api.BDDAssertions;37import org.junit.Test;38public class AssertJAssertionsTest {39    public void testAssertJAssertions() {40        BDDAssertions.then(1 + 1).isEqualTo(2);41    }42}43import org.assertj.core.api.BDDAssertions;44import org.junit.Test;45public class AssertJAssertionsTest {46    public void testAssertJAssertions() {BDDAssertions
Using AI Code Generation
1public class BDDAssertionsMethod {2   public static void main(String[] args) {3      String name = "John";4      BDDAssertions.then(name).isEqualTo("John");5   }6}7public class BDDAssertionsMethod {8   public static void main(String[] args) {9      String name = "John";10      BDDAssertions.then(name).isEqualTo("John");11   }12}BDDAssertions
Using AI Code Generation
1package com.asserj;2import org.assertj.core.api.BDDAssertions;3public class BDDAssertionsDemo {4   public static void main(String[] args) {5      int x = 2;6      int y = 3;7      BDDAssertions.then(x).isGreaterThan(y);8   }9}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
