Best Assertj code snippet using org.assertj.core.api.throwable.ThrowableAssert_built_from_ThrowingCallable_Test.call
Source:ThrowableAssert_built_from_ThrowingCallable_Test.java
...20public class ThrowableAssert_built_from_ThrowingCallable_Test {21 @Rule22 public ExpectedException thrown = none();23 @Test24 public void should_build_ThrowableAssert_with_runtime_exception_thrown_by_callable_code() {25 // check that actual exception is the one thrown by ThrowingCallable()#run26 assertThatThrownBy(new ThrowingCallable() {27 @Override28 public void call() {29 throw new IllegalArgumentException("something was wrong");30 }31 }).isInstanceOf(IllegalArgumentException.class).hasMessage("something was wrong");32 }33 @Test34 public void should_build_ThrowableAssert_with_throwable_thrown_by_callable_code() {35 assertThatThrownBy(new ThrowingCallable() {36 @Override37 public void call() throws Exception {38 throw new Exception("something was wrong");39 }40 }).isInstanceOf(Exception.class).hasMessage("something was wrong");41 }42 @Test43 public void should_fail_if_nothing_is_thrown_by_callable_code() {44 thrown.expectAssertionError("%nExpecting code to raise a throwable.");45 assertThatThrownBy(new ThrowingCallable() {46 @Override47 public void call() {48 // no exception49 }50 });51 }52}
call
Using AI Code Generation
1import org.assertj.core.api.ThrowableAssert_built_from_ThrowingCallable_Test;2import org.assertj.core.api.ThrowableAssert_built_from_ThrowingCallable_Test;3ThrowableAssert_built_from_ThrowingCallable_Test throwableAssert_built_from_ThrowingCallable_Test = new ThrowableAssert_built_from_ThrowingCallable_Test();4throwableAssert_built_from_ThrowingCallable_Test.should_allow_assertions_on_exception_thrown_by_calling_method();5import org.assertj.core.api.ThrowableAssert_built_from_ThrowingCallable_Test;6import org.assertj.core.api.ThrowableAssert_built_from_ThrowingCallable_Test;7ThrowableAssert_built_from_ThrowingCallable_Test throwableAssert_built_from_ThrowingCallable_Test = new ThrowableAssert_built_from_ThrowingCallable_Test();8throwableAssert_built_from_ThrowingCallable_Test.should_allow_assertions_on_exception_thrown_by_calling_method();9assertThatThrownBy(() -> { throw new IllegalArgumentException("boom!"); })10 .isInstanceOf(IllegalArgumentException.class);11assertThatThrownBy(() -> { throw new IllegalArgumentException("boom!"); })12 .isInstanceOf(NullPointerException.class);13isInstanceOf(Class)14isInstanceOfAny(Class...)15isExactlyInstanceOf(Class)16hasMessage(String)17hasMessageContaining(String)18hasMessageMatching(String)19hasCauseInstanceOf(Class)20hasCauseExactlyInstanceOf(Class)21hasNoCause()22hasStackTraceContaining(String)23hasStackTraceContaining(String)24hasStackTraceContaining(String)
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