TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use postProcessTestInstance method of org.assertj.core.api.junit.jupiter.SoftAssertionsExtension class

Best Assertj code snippet using org.assertj.core.api.junit.jupiter.SoftAssertionsExtension.postProcessTestInstance

Source:SoftlyExtension.java

...87@Deprecated88public class SoftlyExtension implements AfterTestExecutionCallback, TestInstancePostProcessor {89  private static final Namespace SOFTLY_EXTENSION_NAMESPACE = Namespace.create(SoftlyExtension.class);90  @Override91  public void postProcessTestInstance(Object testInstance, ExtensionContext extensionContext) throws Exception {92    if (isPerClassLifeCycle(extensionContext)) {93      throw new IllegalStateException("A SoftAssertions field is not permitted in test classes with PER_CLASS life cycle as the instance would be collecting all class tests errors (instead of per test errors). "94                                      + "Consider using {@link SoftAssertionsExtension} instead which does not have such limitation.");95    }96    // this is called multiple times depending on the test hierarchy97    // we store the field against the ExtensionContext where we found it98    initSoftAssertionsField(testInstance).ifPresent(softAssertions -> getStore(extensionContext).put(SoftlyExtension.class,99                                                                                                     softAssertions));100  }101  @Override102  public void afterTestExecution(ExtensionContext extensionContext) throws Exception {103    SoftAssertions softAssertions = getStore(extensionContext).remove(SoftlyExtension.class, SoftAssertions.class);104    Optional<ExtensionContext> currentContext = Optional.of(extensionContext);105    // try to find SoftAssertions in the hierarchy of ExtensionContexts starting with the current one....

postProcessTestInstance

Using AI Code Generation

1import org.assertj.core.api.SoftAssertions;2import org.assertj.core.api.junit.jupiter.SoftAssertionsExtension;3import org.junit.jupiter.api.Test;4import org.junit.jupiter.api.extension.ExtendWith;5import static org.assertj.core.api.Assertions.assertThat;6@ExtendWith(SoftAssertionsExtension.class)7class SoftAssertionsExtensionTest {8    void should_use_assertions(SoftAssertions softly) {9        softly.assertThat(1).isEqualTo(1);10        softly.assertThat(2).isEqualTo(2);11    }12    void should_fail_if_no_assertions_were_made(SoftAssertions softly) {13    }14    void should_fail_if_an_assertion_fails(SoftAssertions softly) {15        softly.assertThat(1).isEqualTo(1);16        softly.assertThat(2).isEqualTo(3);17    }18}19@ExtendWith(SoftAssertionsExtension.class)20class SoftAssertionsExtensionTest {21    void should_use_assertions(SoftAssertions softly) {22        softly.assertThat(1).isEqualTo(1);23        softly.assertThat(2).isEqualTo(2);24    }25    void should_fail_if_no_assertions_were_made(SoftAssertions softly) {26    }27    void should_fail_if_an_assertion_fails(SoftAssertions softly) {28        softly.assertThat(1).isEqualTo(1);29        softly.assertThat(2).isEqualTo(3);30    }31}

postProcessTestInstance

Using AI Code Generation

1public class SoftAssertionsDemo {2    void testSoftly(SoftAssertions softly) {3        softly.assertThat(true).isFalse();4        softly.assertThat(2).isGreaterThan(3);5        softly.assertThat("Hello").isEqualTo("World");6    }7}8@ExtendWith(SoftAssertionsExtension.class)

postProcessTestInstance

Using AI Code Generation

1import org.assertj.core.api.SoftAssertions;2import org.assertj.core.api.junit.jupiter.SoftAssertionsExtension;3import org.junit.jupiter.api.Test;4import org.junit.jupiter.api.extension.ExtendWith;5@ExtendWith(SoftAssertionsExtension.class)6public class SoftAssertionsTest {7    void test(SoftAssertions softly) {8        softly.assertThat(1).isLessThan(0);9        softly.assertThat("foo").isEqualTo("bar");10        softly.assertThat(new String[]{"a", "b"}).contains("c");11    }12}13	at org.assertj.core.api.SoftAssertions.assertAll(SoftAssertions.java:96)14	at org.assertj.core.api.junit.jupiter.SoftAssertionsExtension.postProcessTestInstance(SoftAssertionsExtension.java:34)15	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$6(ClassBasedTestDescriptor.java:333)16	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:338)17	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$7(ClassBasedTestDescriptor.java:333)18	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)19	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654)20	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)21	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)22	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)23	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)24	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)25	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:332)26	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:254)27	at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:246)28	at java.base/java.util.Optional.orElseGet(Optional

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.