Java.Lang.Assertionerror Expecting Code To Raise A Throwable | Junit 5 Basics 14 – Asserting Exceptions With Assertthrows 120 개의 자세한 답변

당신은 주제를 찾고 있습니까 “java.lang.assertionerror expecting code to raise a throwable – JUnit 5 Basics 14 – Asserting exceptions with assertThrows“? 다음 카테고리의 웹사이트 you.fordvinhnghean.com 에서 귀하의 모든 질문에 답변해 드립니다: https://you.fordvinhnghean.com/blog/. 바로 아래에서 답을 찾을 수 있습니다. 작성자 Java Brains 이(가) 작성한 기사에는 조회수 98,444회 및 좋아요 1,002개 개의 좋아요가 있습니다.

Table of Contents

java.lang.assertionerror expecting code to raise a throwable 주제에 대한 동영상 보기

여기에서 이 주제에 대한 비디오를 시청하십시오. 주의 깊게 살펴보고 읽고 있는 내용에 대한 피드백을 제공하세요!

d여기에서 JUnit 5 Basics 14 – Asserting exceptions with assertThrows – java.lang.assertionerror expecting code to raise a throwable 주제에 대한 세부정보를 참조하세요

Learn how to test methods that throw exceptions. Using `assertThrows`, you can make sure that methods not just throw exceptions, but also the right ones!
Source code available here: https://github.com/koushikkothagal/junit-5-basics-course
JUnit 5 Basics is an introduction to the JUnit Jupiter testing framework. JUnit is the defacto standard for testing in Java. learn about how to use JUnit to write effective tests. Understand the features of JUnit including the `@Test` annotation, assertion APIs, test lifecycle and controlling executions.

java.lang.assertionerror expecting code to raise a throwable 주제에 대한 자세한 내용은 여기를 참조하세요.

JUnit AssertionError: Expecting code to raise a throwable

It fails with Assertion error. What could be done to properly catch the exception and pass the test? Service method: @Service public  …

+ 여기에 자세히 보기

Source: stackoverflow.com

Date Published: 6/21/2022

View: 1266

Assertions.assertThatThrownBy doesn’t support the … – GitHub

isInstanceOf(expectedException); yields the default message: java.lang.AssertionError: Expecting code to raise a throwable.

+ 여기에 더 보기

Source: github.com

Date Published: 5/17/2022

View: 620

`assertThatThrownBy.doesNotThrowAnyException … – Lightrun

java.lang.AssertionError: Expecting code to raise a throwable. Try Lightrun to collect production stack traces without stopping your Java applications!

+ 여기에 보기

Source: lightrun.com

Date Published: 4/1/2022

View: 413

JUnit AssertionError: Expecting code to raise a throwable

I am trying to write a test for a method anycodings_java that throws custom exception. It fails with anycodings_java Assertion error. What could be done to …

+ 여기에 더 보기

Source: www.anycodings.com

Date Published: 8/3/2021

View: 2900

JUnit: Testing Exceptions with Java 8 and AssertJ 3.0.0

The message is: java.lang.AssertionError: Expecting code to raise a throwable. AAA Style. If you wish to distinguish act and assert …

+ 여기에 자세히 보기

Source: blog.codeleak.pl

Date Published: 8/22/2022

View: 5515

[FIXED] Expecting code to raise a throwable spring JUnit

Issue. I am using Java unit tests. When we give the parameters correctly, the unit test should work without any errors (green).

+ 여기에 보기

Source: www.javafixing.com

Date Published: 11/17/2021

View: 9832

java.lang.AssertionError java code examples – Tabnine

Alternative to AssertionError(String, Throwable), which doesn’t exist in Java 1.6 */ private static AssertionError newAssertionError(String message, …

+ 여기에 자세히 보기

Source: www.tabnine.com

Date Published: 2/2/2022

View: 375

java lang assertionerror expecting code to raise a throwable

AssertionError: Expecting code not to raise a throwable but caught a with message : “Inse thing” It is preferable to get the …

+ 여기에 보기

Source: www.zditect.com

Date Published: 12/21/2021

View: 4995

How to detect an exception thrown in another thread? – JTuto

Then the result is the following : java.lang.AssertionError: Expecting code to raise a throwable. Do you have an explanation ?

See also  Soñar Con Un Cantante Famoso Muerto | Qué Significa Soñar Con Cantantes 답을 믿으세요

+ 여기에 자세히 보기

Source: jtuto.com

Date Published: 11/18/2022

View: 4737

java – JUnit 断言错误: Expecting code to raise a throwable

java.lang.AssertionError: Expecting code to raise a throwable. at com.ps.service.CustomServiceImplTest.test01_getResultDto(CustomServiceImplTest.java:62) at …

+ 여기에 자세히 보기

Source: cache.one

Date Published: 2/2/2021

View: 2637

주제와 관련된 이미지 java.lang.assertionerror expecting code to raise a throwable

주제와 관련된 더 많은 사진을 참조하십시오 JUnit 5 Basics 14 – Asserting exceptions with assertThrows. 댓글에서 더 많은 관련 이미지를 보거나 필요한 경우 더 많은 관련 기사를 볼 수 있습니다.

JUnit 5 Basics 14 - Asserting exceptions with assertThrows
JUnit 5 Basics 14 – Asserting exceptions with assertThrows

주제에 대한 기사 평가 java.lang.assertionerror expecting code to raise a throwable

  • Author: Java Brains
  • Views: 조회수 98,444회
  • Likes: 좋아요 1,002개
  • Date Published: 2019. 3. 4.
  • Video Url link: https://www.youtube.com/watch?v=Q29PFZhErUU

JUnit AssertionError: Expecting code to raise a throwable

I am trying to write a test for a method that throws custom exception. It fails with Assertion error. What could be done to properly catch the exception and pass the test?

Service method:

@Service public class CustomServiceImpl implements CustomService { @Autowired UserUtil userUtil; public ResultDTO getResultDto (String type, Long id) throws CustomException { User user = userUtil.getCurrentUser(); if (user == null) { throw new CustomException(“User does not exist”); } } }

Test method:

@MockBean CustomServiceImpl customServiceImpl ; @Test public void test01_getResultDto() { UserUtil userUtil = Mockito.mock(UserUtil.class); Mockito.when(userUtil.getCurrentUser()).thenReturn(null); Assertions.assertThatThrownBy(() -> customServiceImpl.getResultDto (Mockito.anyString(), Mockito.anyLong())) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

This test fails with the following error:

java.lang.AssertionError: Expecting code to raise a throwable. at com.ps.service.CustomServiceImplTest.test01_getResultDto(CustomServiceImplTest.java:62) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)

————————— EDIT ———————— Changed the code Test to include the following

@Mock UserUtil userUtil; @InjectMocks CustomServiceImpl cutomServiceImpl; @Before public void setUp() throws Exception { MockitoAnnotations.initMocks(this); } @Test public void test01_getResultDto() { when(userUtil.getCurrentUser()).thenReturn(null); assertThatThrownBy(() -> customServiceImpl.getResultDto (“type”, 1L)) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

Seems to be working.

Thanks to the advice in comments.

Assertions.assertThatThrownBy doesn’t support the as/describedAs API · Issue #508 · assertj/assertj

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Pick a username Email Address Password Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

`assertThatThrownBy.doesNotThrowAnyException()` fails when no exception is thrown

Summary

Duplicate of https://github.com/assertj/assertj-core/issues/1787 because that is closed:

Example

fun thisFunctionDoesNothing() { println(“i did nothing”) } @Test fun `this test should not fail, unfortunately it does`() { assertThatThrownBy { thisFunctionDoesNothing() }.doesNotThrowAnyException() }

And i get the exception:

JUnit AssertionError: Expecting code to raise a…anycodings

I am trying to write a test for a method anycodings_assertj that throws custom exception. It fails with anycodings_assertj Assertion error. What could be done to anycodings_assertj properly catch the exception and pass the anycodings_assertj test?

Service method:

@Service public class CustomServiceImpl implements CustomService { @Autowired UserUtil userUtil; public ResultDTO getResultDto (String type, Long id) throws CustomException { User user = userUtil.getCurrentUser(); if (user == null) { throw new CustomException(“User does not exist”); } } }

Test method:

@MockBean CustomServiceImpl customServiceImpl ; @Test public void test01_getResultDto() { UserUtil userUtil = Mockito.mock(UserUtil.class); Mockito.when(userUtil.getCurrentUser()).thenReturn(null); Assertions.assertThatThrownBy(() -> customServiceImpl.getResultDto (Mockito.anyString(), Mockito.anyLong())) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

This test fails with the following error:

java.lang.AssertionError: Expecting code to raise a throwable. at com.ps.service.CustomServiceImplTest.test01_getResultDto(CustomServiceImplTest.java:62) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)

————————— EDIT anycodings_assertj ———————— Changed the code anycodings_assertj Test to include the following

@Mock UserUtil userUtil; @InjectMocks CustomServiceImpl cutomServiceImpl; @Before public void setUp() throws Exception { MockitoAnnotations.initMocks(this); } @Test public void test01_getResultDto() { when(userUtil.getCurrentUser()).thenReturn(null); assertThatThrownBy(() -> customServiceImpl.getResultDto (“type”, 1L)) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

Seems to be working.

Thanks to the advice in comments.

JUnit: Testing Exceptions with Java 8 and AssertJ 3.0.0

AssertJ 3.0.0 release for Java 8 makes testing exceptions much easier than before. In one of my previous blog post I described how to utilize plain Java 8 to achieve this, but with AssertJ 3.0.0 much of the code I created may be removed.

Warning: this blog post contains mostly the code examples.

SUT – System Under Test

We will test exceptions thrown by the below 2 classes.

The first one:

class DummyService { public void someMethod() { throw new RuntimeException(“Runtime exception occurred”); } public void someOtherMethod(boolean b) { throw new RuntimeException(“Runtime exception occurred”, new IllegalStateException(“Illegal state”)); } }

And the second:

class DummyService2 { public DummyService2() throws Exception { throw new Exception(“Constructor exception occurred”); } public DummyService2(boolean dummyParam) throws Exception { throw new Exception(“Constructor exception occurred”); } }

assertThatThrownBy() examples

Note: static import of org.assertj.core.api.Assertions.assertThatThrownBy is required in order to make the below code work properly.

@Test public void verifiesTypeAndMessage() { assertThatThrownBy(new DummyService()::someMethod) .isInstanceOf(RuntimeException.class) .hasMessage(“Runtime exception occurred”) .hasNoCause(); } @Test public void verifiesCauseType() { assertThatThrownBy(() -> new DummyService().someOtherMethod(true)) .isInstanceOf(RuntimeException.class) .hasMessage(“Runtime exception occurred”) .hasCauseInstanceOf(IllegalStateException.class); } @Test public void verifiesCheckedExceptionThrownByDefaultConstructor() { assertThatThrownBy(DummyService2::new) .isInstanceOf(Exception.class) .hasMessage(“Constructor exception occurred”); } @Test public void verifiesCheckedExceptionThrownConstructor() { assertThatThrownBy(() -> new DummyService2(true)) .isInstanceOf(Exception.class) .hasMessage(“Constructor exception occurred”); }

The assertions presented comes from AbstractThrowableAssert and there are much more of them for you to use!

No exception thrown!

The below test will fail as no exception is thrown:

@Test public void failsWhenNoExceptionIsThrown() { assertThatThrownBy(() -> System.out.println()); }

The message is:

java.lang.AssertionError: Expecting code to raise a throwable.

AAA Style

If you wish to distinguish act and assert phases of the test for improving readability, it is also possible:

@Test public void aaaStyle() { // arrange DummyService dummyService = new DummyService(); // act Throwable throwable = catchThrowable(dummyService::someMethod); // assert assertThat(throwable) .isNotNull() .hasMessage(“Runtime exception occurred”); }

References

[FIXED] Expecting code to raise a throwable spring JUnit

Issue

I am using Java unit tests. When we give the parameters correctly, the unit test should work without any errors (green). But I am getting such an error. Java version 1.8

Expecting code to raise a throwable.

TicTacToeService

public class TicTacToeService { public void play(int x, int y) { if(x<0) throw new IllegalArgumentException("x cannot be negative"); if (y < 0) throw new IllegalArgumentException("y cannot be negative"); if (x > 2) throw new IllegalArgumentException(“x cannot be greater than 2”); if (y > 2) throw new IllegalArgumentException(“y cannot be greater than 2”); } }

TicTacToeTest

public class TicTacToeTest { private TicTacToeService ticTacToeService = new TicTacToeService(); @Test public void givenXIsNegativeExpectException(){ int x = -1; int y = 1; Assertions.assertThatThrownBy(() -> ticTacToeService.play(x, y)) .isInstanceOf(IllegalArgumentException.class) .hasMessage(“X cannot be negative”); } @Test public void givenYIsNegativeExpectException(){ int x = 1; int y = -1; Assertions.assertThatThrownBy(() -> ticTacToeService.play(x, y)) .isInstanceOf(IllegalArgumentException.class) .hasMessage(“y cannot be negative”); } }

dependencies

dependencies { implementation ‘org.springframework.boot:spring-boot-starter-data-jpa’ implementation ‘org.springframework.boot:spring-boot-starter-web’ implementation(“org.modelmapper:modelmapper:2.3.7”) implementation ‘org.springframework.boot:spring-boot-starter-validation’ testCompile group: ‘junit’, name: ‘junit’, version: ‘4.4’ implementation ‘org.liquibase:liquibase-core’ compileOnly ‘org.projectlombok:lombok’ runtimeOnly ‘mysql:mysql-connector-java’ annotationProcessor ‘org.projectlombok:lombok’ testImplementation(‘org.springframework.boot:spring-boot-starter-test’) { exclude group: ‘org.junit.vintage’, module: ‘junit-vintage-engine’ } testCompile group: ‘org.assertj’, name: ‘assertj-core’, version: ‘3.6.1’ testCompile group: ‘org.junit.jupiter’, name: ‘junit-jupiter-api’, version: ‘5.7.0’ }

What is the problem? please help me

Solution

I suspect that you are using assertThatThrownBy but in reality, you want to use assertThrows . You can check this link for example.

Answered By – Léo Schneider

java.lang.AssertionError java code examples

orElseThrow ( Optional ) Return the contained value, if present, otherwise throw an exception to be created by the provided s

BufferedReader ( java.io ) Wraps an existing Reader and buffers the input. Expensive interaction with the underlying reader is

Thread ( java.lang ) A thread is a thread of execution in a program. The Java Virtual Machine allows an application to ha

Date ( java.util ) A specific moment in time, with millisecond precision. Values typically come from System#currentTime

Scanner ( java.util ) A parser that parses a text string of primitive types and strings with the help of regular expressio

TreeSet ( java.util ) TreeSet is an implementation of SortedSet. All optional operations (adding and removing) are support

java lang assertionerror expecting code to raise a throwable, assert try catch,

java lang assertionerror expecting code to raise a throwable

java lang assertionerror expecting code to raise a throwable

it works the same as asserting on a caught throwable, e.g. nothing thrown results in Expecting actual not to be null, which is not as helpful as Expecting code to raise a throwable. This comment has been minimized.

java.lang.AssertionError: Expecting code not to raise a throwable but caught a with message : “Inside thing” It is preferable to get the origin of the exception that was thrown for debugging purposes.

Constructs a new throwable with the specified detail message. The cause is not initialized, and may subsequently be initialized by a call to initCause(java.lang.Throwable). The fillInStackTrace() method is called to initialize the stack trace data in the newly created throwable.

As with most other programming assertion features, the Java assert keyword expects a boolean expression that the code assumes will be/should be true. This is because, the moment an assert expression is false the Java Virtual Machine (JVM) will throw an AssertionError, which should typically halt execution of the application.

Constructs an AssertionError with its detail message derived from the specified object, which is converted to a string as defined in section 15.18.1.1 of The Java™ Language Specification. If the specified object is an instance of Throwable, it becomes the cause of the newly constructed assertion error.

assert try catch

assert (condition), “Optional message if condition not met” When assertions fail, they raise an AssertionErrorException . The second part of the lesson shows how to handle assertion exceptions when they come up using the try and except keywords.

The way to do this is using good ole’ fashioned C# try/catch blocks. Like xUnit’s way of testing exceptions with Assert.Throws, it’s simple to test exceptions, but we must be mindful of the flow of the try/catch logic within our test methods.

try/except blocks let you catch and manage exceptions. Exceptions can be triggered by raise, assert, and a large number of errors such as trying to index an empty list. raise is typically used when you have detected an error condition. assert is similar but the exception is only raised if a condition is met.

As you can see, we use the fail() statement at the end of the catch block so if the code doesn’t throw any exception, the test fails. And we catch the expected exception by the catch clause, in which we use assertEquals() methods to assert the exception message. You can use this structure to test any exceptions.

You can access information in the exception object by using try/catch. Or, if your program terminates because of an exception and returns control to the Command Prompt, you can use MException.last. If an assertion failure occurs within a try block, MATLAB does not cease execution of the program.

You Might Like:

[SOLVED] How to detect an exception thrown in another thread? JTuto

Issue

This Content is from Stack Overflow. Question asked by François

I would like to know if a code in a thread does throw an exception. When I run the following test : @Test void should_throw_IllegalArgumentException() { assertThatExceptionOfType(IllegalArgumentException.class) .isThrownBy(() -> { new Thread(() -> new IllegalArgumentException()).start(); }); } Then the result is the following : java.lang.AssertionError: Expecting code to raise a throwable. Do you have an explanation ? Do you know how to detect the IllegalArgumentException in this thread ?

Solution

I suppose you forgot the throw keyword.

throw new IllegalArgumentException()

but this wouldn’t help since you are in another thread. I’ve got this passed:

@Test void should_throw_IllegalArgumentException() throws InterruptedException { Thread.UncaughtExceptionHandler h = (th, ex) -> assertTrue(ex instanceof IllegalArgumentException); Thread t = new Thread(() -> { throw new IllegalArgumentException(); }); t.setUncaughtExceptionHandler(h); t.start(); t.join(); }

java – JUnit 断言错误 : Expecting code to raise a throwable – Cache One

我正在尝试为抛出自定义异常的方法编写测试。它因断言错误而失败。如何正确捕获异常并通过测试?

服务方式:

@Service public class CustomServiceImpl implements CustomService { @Autowired UserUtil userUtil; public ResultDTO getResultDto (String type, Long id) throws CustomException { User user = userUtil.getCurrentUser(); if (user == null) { throw new CustomException(“User does not exist”); } } }

@MockBean CustomServiceImpl customServiceImpl ; @Test public void test01_getResultDto() { UserUtil userUtil = Mockito.mock(UserUtil.class); Mockito.when(userUtil.getCurrentUser()).thenReturn(null); Assertions.assertThatThrownBy(() -> customServiceImpl.getResultDto (Mockito.anyString(), Mockito.anyLong())) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

java.lang.AssertionError: Expecting code to raise a throwable. at com.ps.service.CustomServiceImplTest.test01_getResultDto(CustomServiceImplTest.java:62) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)

@Mock UserUtil userUtil; @InjectMocks CustomServiceImpl cutomServiceImpl; @Before public void setUp() throws Exception { MockitoAnnotations.initMocks(this); } @Test public void test01_getResultDto() { when(userUtil.getCurrentUser()).thenReturn(null); assertThatThrownBy(() -> customServiceImpl.getResultDto (“type”, 1L)) .isInstanceOf(CustomException .class) .hasMessage(“User does not exist”); }

测试方法:此测试失败并出现以下错误:- – – – – – – – – – – – – – 编辑 – – – – – – – – – – – ——将代码测试更改为包括以下内容似乎正在工作。感谢评论中的建议。

키워드에 대한 정보 java.lang.assertionerror expecting code to raise a throwable

다음은 Bing에서 java.lang.assertionerror expecting code to raise a throwable 주제에 대한 검색 결과입니다. 필요한 경우 더 읽을 수 있습니다.

이 기사는 인터넷의 다양한 출처에서 편집되었습니다. 이 기사가 유용했기를 바랍니다. 이 기사가 유용하다고 생각되면 공유하십시오. 매우 감사합니다!

사람들이 주제에 대해 자주 검색하는 키워드 JUnit 5 Basics 14 – Asserting exceptions with assertThrows

  • junit
  • junit 5
  • junit 5 tutorial
  • junit tutorial
  • junit course
  • junit 5 course
  • java
  • java testing
  • @test
  • assertions
  • test class
  • tdd
  • koushik
  • kaushik
  • koushik kothagal
  • java brains

JUnit #5 #Basics #14 #- #Asserting #exceptions #with #assertThrows


YouTube에서 java.lang.assertionerror expecting code to raise a throwable 주제의 다른 동영상 보기

주제에 대한 기사를 시청해 주셔서 감사합니다 JUnit 5 Basics 14 – Asserting exceptions with assertThrows | java.lang.assertionerror expecting code to raise a throwable, 이 기사가 유용하다고 생각되면 공유하십시오, 매우 감사합니다.

Leave a Comment