How to use Fail class of org.assertj.core.api package

Best Assertj code snippet using org.assertj.core.api.Fail

Source:AssertionsWithoutMessageCheck.java

...41    org.assertj.core.api.Assertions.assertThat(true).as(new TextDescription("verifying the truth")).isTrue();42    org.assertj.core.api.Assertions.assertThat(true).describedAs("verifying the truth").isTrue(); // compliant - describedAs is an alias for as43    org.assertj.core.api.Assertions.assertThat(true).describedAs("verifying the truth", new Object()).isTrue();44    org.assertj.core.api.Assertions.assertThat(true).describedAs(new TextDescription("verifying the truth")).isTrue();45    org.assertj.core.api.Assertions.assertThat(true).withFailMessage("fail message").isTrue();46    org.assertj.core.api.Assertions.assertThat(true).withFailMessage("fail message", new Object()).isTrue();47    org.assertj.core.api.Assertions.assertThat(true).overridingErrorMessage("fail message").isTrue();48    org.assertj.core.api.Assertions.assertThat(true).overridingErrorMessage("fail message", new Object()).isTrue();49    org.assertj.core.api.Assertions.assertThat("").as("Message").isEqualTo("");50    org.assertj.core.api.Assertions.assertThat("").isEqualTo("").as("Message"); // Noncompliant [[sc=52;ec=61]] {{Add a message to this assertion chain before the predicate method.}}51    org.assertj.core.api.Assertions.assertThat("").matches("x").matches("y"); // Noncompliant [[sc=52;ec=59]]52    org.assertj.core.api.AssertionsForClassTypes.assertThat("").isEqualTo(""); // Noncompliant53    org.assertj.core.api.Assertions.assertThat("").usingComparator(null).as("a").isEqualTo(222); // Compliant54    org.assertj.core.api.Assertions.assertThat("").as("message").usingComparator(null).isEqualTo(222); // Compliant55    org.assertj.core.api.Assertions.assertThat("").isEqualTo("1").usingComparator(null).isEqualTo("2"); // Noncompliant [[sc=52;ec=61]]56    org.assertj.core.api.Assertions.assertThat("").usingComparator(null).isEqualTo(222); // Noncompliant57    org.assertj.core.api.Assertions.assertThat(new Object()).as("message").extracting("field").isEqualTo(222); // Compliant58    org.assertj.core.api.Assertions.assertThat(new Object()).extracting("field").isEqualTo(222); // Noncompliant59    org.assertj.core.api.Assertions.assertThat(new ArrayList<>()).as("message").filteredOn("s", "e").isEqualTo(222); // Compliant60    org.assertj.core.api.Assertions.assertThat(new ArrayList<>()).filteredOn("s", "e").isEqualTo(222); // Noncompliant61    AbstractStringAssert variableAssert = org.assertj.core.api.Assertions.assertThat("").as("message");62    variableAssert.isEqualTo("");  // Compliant63    AbstractStringAssert variableAssertWithoutMessage = org.assertj.core.api.Assertions.assertThat("");64    variableAssertWithoutMessage.isEqualTo("");  // FN, we can not be sure that the assertion provide a message65    // Compliant, not used as expected (for coverage)66    isEqualTo();67    MyAbstractIsEqualTo.isEqualTo();68    org.junit.Assert.assertThat("foo", null); // Noncompliant {{Add a message to this assertion.}}69    org.junit.Assert.assertThat("foo", "bar", null);70    org.junit.Assert.assertThat("foo", new Integer(1), null);71    junit.framework.Assert.assertNotSame("foo", "bar"); // Noncompliant72    junit.framework.Assert.assertNotSame("foo", "foo", "bar");73    junit.framework.Assert.assertSame("foo", "bar"); // Noncompliant74    junit.framework.Assert.assertSame("foo", "foo", "bar");75    org.junit.Assert.fail(); // Noncompliant76    org.junit.Assert.fail("Foo");77    junit.framework.Assert.fail(); // Noncompliant78    junit.framework.Assert.fail("Foo");79    org.fest.assertions.Fail.fail(); // Noncompliant80    org.fest.assertions.Fail.fail("foo");81    org.fest.assertions.Fail.fail("foo", null);82    org.fest.assertions.Fail.failure("foo");83  }84  void junit5() {85    org.junit.jupiter.api.Assertions.assertAll((Executable) null);86    org.junit.jupiter.api.Assertions.assertAll((Collection<Executable>) null);87    org.junit.jupiter.api.Assertions.assertLinesMatch((List<String>) null, null);88    org.junit.jupiter.api.Assertions.fail(() -> "message");89    org.junit.jupiter.api.Assertions.fail("message", new java.lang.RuntimeException());90    org.junit.jupiter.api.Assertions.assertFalse(false); // Noncompliant [[sc=38;ec=49]] {{Add a message to this assertion.}}91    org.junit.jupiter.api.Assertions.assertFalse(false, "message");92    org.junit.jupiter.api.Assertions.assertTrue(false); // Noncompliant93    org.junit.jupiter.api.Assertions.assertTrue(false, () -> "message");94    org.junit.jupiter.api.Assertions.assertNull(null); // Noncompliant95    org.junit.jupiter.api.Assertions.assertNull(null, "message");96    org.junit.jupiter.api.Assertions.assertNotNull(null); // Noncompliant...

Source:OneExpectedRuntimeExceptionCheck.java

...64    }65    try { // Noncompliant66      foo(1);67      throwCheckedException(1);68      org.assertj.core.api.Fail.fail("Expected an IOException or a IllegalStateException to be thrown");69    } catch (IllegalStateException e) {70    } catch (IOException e) {71    }72    try { // Noncompliant73      foo(1);74      throwCheckedException(1);75      org.assertj.core.api.Assertions.fail("Expected an IOException or a IllegalStateException to be thrown");76    } catch (IllegalStateException e) {77    } catch (IOException e) {78    }79    try { // Noncompliant80      foo(1);81      throwCheckedException(1);82      org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown(IOException.class);...

Source:AssertionsInTestsCheckAssertJ.java

...41    org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown(IllegalArgumentException.class);42  }43  @Test44  public void compliant5() {45    org.assertj.core.api.Fail.fail("failure");46  }47  @Test48  public void compliant6() {49    org.assertj.core.api.Fail.failBecauseExceptionWasNotThrown(IllegalArgumentException.class);50  }51  @Test52  public void compliant7() {53    org.assertj.core.api.Fail.shouldHaveThrown(IllegalArgumentException.class);54  }55  @Test56  public void compliant8() {57    SoftAssertions softly = new SoftAssertions();58    softly.assertThat(5).isLessThan(3);59    softly.assertAll();60  }61  @Test62  public void compliant9() {63    jsoftly.assertThat(5).isLessThan(3);64  }65  @Test66  public void compliant10() {67    SoftAssertions softly = jsoftly;...

Fail

Using AI Code Generation

1import static org.assertj.core.api.Assertions.fail;2public class 1 {3    public static void main(String[] args) {4        fail("This is a failed test");5    }6}7import org.testng.Assert;8public class 2 {9    public static void main(String[] args) {10        Assert.fail("This is a failed test");11    }12}13import org.testng.Assert;14public class 3 {15    public static void main(String[] args) {16        Assert.fail("This is a failed test", new RuntimeException());17    }18}19import org.testng.Assert;20public class 4 {21    public static void main(String[] args) {22        Assert.fail("This is a failed test", new RuntimeException(), 1);23    }24}25import org.testng.Assert;26public class 5 {27    public static void main(String[] args) {28        Assert.fail("This is a failed test", new RuntimeException(), 1);29    }30}31import org.testng.Assert;32public class 6 {33    public static void main(String[] args) {34        Assert.fail("This is a failed test", new RuntimeException(), 1);35    }36}37import org.testng.Assert;38public class 7 {39    public static void main(String[] args) {40        Assert.fail("This is a failed test", new RuntimeException(), 1);41    }42}

Fail

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.fail;3public class Fail {4    public static void main(String[] args) {5        try {6            fail("test failed");7        } catch (AssertionError e) {8            assertThat(e).hasMessage("test failed");9        }10    }11}

Fail

Using AI Code Generation

1import org.assertj.core.api.Fail;2import org.junit.Test;3public class Test1 {4    public void test1() {5        Fail.fail("Fail message");6    }7}8import org.junit.Assert;9import org.junit.Test;10public class Test2 {11    public void test2() {12        Assert.fail("Fail message");13    }14}15import org.testng.Assert;16import org.testng.annotations.Test;17public class Test3 {18    public void test3() {19        Assert.fail("Fail message");20    }21}22import org.testng.Assert;23import org.testng.annotations.Test;24public class Test4 {25    public void test4() {26        Assert.fail("Fail message");27    }28}29import org.testng.Assert;30import org.testng.annotations.Test;31public class Test5 {32    public void test5() {33        Assert.fail("Fail message");34    }35}36import org.testng.Assert;37import org.testng.annotations.Test;38public class Test6 {39    public void test6() {40        Assert.fail("Fail message");41    }42}43import org.testng.Assert;44import org.testng.annotations.Test;45public class Test7 {46    public void test7() {47        Assert.fail("Fail message");48    }49}50import org.testng.Assert;51import org.testng.annotations.Test;52public class Test8 {53    public void test8() {54        Assert.fail("Fail message");55    }56}57import org.testng.Assert;58import org.testng.annotations.Test;59public class Test9 {60    public void test9() {61        Assert.fail("Fail message");62    }63}64import org.testng

Fail

Using AI Code Generation

1import org.assertj.core.api.Fail;2public class 1 {3    public static void main(String[] args) {4        Fail.fail("This is my test fail message");5    }6}7	at org.assertj.core.api.Fail.fail(Fail.java:91)8	at org.assertj.core.api.Fail.fail(Fail.java:86)9	at 1.main(1.java:6)10import org.junit.Assert;11public class 2 {12    public static void main(String[] args) {13        Assert.fail("This is my test fail message");14    }15}16	at org.junit.Assert.fail(Assert.java:86)17	at 2.main(2.java:6)18import org.testng.Assert;19public class 3 {20    public static void main(String[] args) {21        Assert.fail("This is my test fail message");22    }23}24	at org.testng.Assert.fail(Assert.java:94)25	at 3.main(3.java:6)26import org.testng.Assert;27public class 4 {28    public static void main(String[] args) {29        Assert.fail("This is my test fail message");30    }31}32	at org.testng.Assert.fail(Assert.java:94)33	at 4.main(4.java:6)34import org.testng.Assert;35public class 5 {36    public static void main(String[] args) {37        Assert.fail("This is my test fail message");38    }39}40	at org.testng.Assert.fail(Assert.java:94)41	at 5.main(5.java:6)42import org.testng.Assert;43public class 6 {44    public static void main(String[] args) {45        Assert.fail("This is my test fail message");46    }47}

Fail

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.junit.Test;3public class Test1 {4    public void test1() {5        assertThat(5).isEqualTo(5);6        assertThat(5).isEqualTo(6);7    }8}9import static org.testng.Assert.*;10import org.testng.annotations.Test;11public class Test2 {12    public void test1() {13        assertEquals(5, 5);14        assertEquals(5, 6);15    }16}17import static org.junit.Assert.*;18import org.junit.Test;19public class Test3 {20    public void test1() {21        assertEquals(5, 5);22        assertEquals(5, 6);23    }24}25import static org.testng.Assert.*;26import org.testng.annotations.Test;27public class Test4 {28    public void test1() {29        assertThat(5).isEqualTo(5);30        assertThat(5).isEqualTo(6);31    }32}33import static org.junit.Assert.*;34import org.junit.Test;35public class Test5 {36    public void test1() {37        assertThat(5).isEqualTo(5);38        assertThat(5).isEqualTo(6);39    }40}41import static org.assertj.core.api.Assertions.*;42import org.junit.Test;43public class Test6 {44    public void test1() {45        assertEquals(5, 5);46        assertEquals(5, 6);47    }48}49import static org.junit.Assert.*;50import org.junit.Test;51public class Test7 {52    public void test1() {53        assertThat(5).isEqualTo(5);54        assertThat(5).isEqualTo(6);55    }56}57import static org.assertj.core.api.Assertions.*;58import org.junit.Test;59public class Test8 {60    public void test1() {61        assertThat(

Fail

Using AI Code Generation

1import static org.assertj.core.api.Fail.fail;2import org.junit.Test;3public class FailTest {4public void testFail() {5fail("Failing the test");6}7}8at org.assertj.core.api.Fail.fail(Fail.java:35)9at org.assertj.core.api.Fail.fail(Fail.java:31)10at 1.testFail(1.java:9)11at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)12at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)13at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)14at java.lang.reflect.Method.invoke(Method.java:498)15at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)16at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)17at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)18at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)19at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)20at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)21at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)22at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)23at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)24at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)25at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)26at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)27at org.junit.runners.ParentRunner.run(ParentRunner.java:363)28at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)29at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)30at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)31at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)32at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)33at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)

Fail

Using AI Code Generation

1package com.automation;2import static org.assertj.core.api.Assertions.*;3import org.junit.Test;4public class Test1 {5public void test1() {6assertThat("Hello").isEqualTo("Hello");7}8public void test2() {9assertThat("Hello").isEqualTo("Hi");10}11}12package com.automation;13import junit.framework.*;14import org.junit.Test;15public class Test2 {16public void test1() {17Assert.assertEquals("Hello", "Hello");18}19public void test2() {20Assert.assertEquals("Hello", "Hi");21}22}23package com.automation;24import org.testng.Assert;25import org.testng.annotations.Test;26public class Test3 {27public void test1() {28Assert.assertEquals("Hello", "Hello");29}30public void test2() {31Assert.assertEquals("Hello", "Hi");32}33}34package com.automation;35import org.junit.Assert;36import org.junit.Test;37public class Test4 {38public void test1() {39Assert.assertEquals("Hello", "Hello");40}41public void test2() {42Assert.assertEquals("Hello", "Hi");43}44}45package com.automation;46import static org.assertj.core.api.Assertions.*;47import org.testng.annotations.Test;48public class Test5 {49public void test1() {50assertThat("Hello").isEqualTo("Hello");51}52public void test2() {53assertThat("Hello").isEqualTo("Hi");54}55}56package com.automation;57import junit.framework.*;58import org.testng.annotations.Test;59public class Test6 {60public void test1() {61Assert.assertEquals("Hello", "Hello");62}63public void test2() {64Assert.assertEquals("Hello", "Hi");65}66}67package com.automation;68import org.testng.Assert;69import org.junit.Test;70public class Test7 {71public void test1() {72Assert.assertEquals("Hello", "Hello");73}74public void test2()

Fail

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.junit.Test;3public class 1 {4public void test() {5Fail.fail("Not yet implemented");6}7}8Recommended Posts: AssertJ | How to use isInstanceOf() method?9AssertJ | How to use isInstanceOfAny() method?10AssertJ | How to use isInstanceOfSatisfying() method?11AssertJ | How to use isNotInstanceOf() method?12AssertJ | How to use isNotInstanceOfAny() method?13AssertJ | How to use isNotInstanceOfSatisfying() method?14AssertJ | How to use isSameAs() method?15AssertJ | How to use isNotSameAs() method?16AssertJ | How to use isSameAs() method?17AssertJ | How to use isNotSameAs() method?

Automation Testing Tutorials

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.