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How to use hasCauseInstanceOf method of org.assertj.core.api.AbstractThrowableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractThrowableAssert.hasCauseInstanceOf

Source:EndpointDiscoveryTest.java

...70    public void asyncRequiredOperation_EmptyEndpointDiscoveryResponse_CausesEndpointDiscoveryFailedException() {71        stubEmptyResponse();72        assertAsyncRequiredOperationCallThrowable()73            .isInstanceOf(EndpointDiscoveryFailedException.class)74            .hasCauseInstanceOf(IllegalArgumentException.class);75    }76    @Test77    public void syncRequiredOperation_NonRetryableEndpointDiscoveryResponse_CausesEndpointDiscoveryFailedException() {78        stubDescribeEndpointsResponse(404);79        assertThatThrownBy(() -> client.testDiscoveryRequired(r -> {}))80            .isInstanceOf(EndpointDiscoveryFailedException.class)81            .hasCauseInstanceOf(EndpointDiscoveryTestException.class);82    }83    @Test84    public void asyncRequiredOperation_NonRetryableEndpointDiscoveryResponse_CausesEndpointDiscoveryFailedException() {85        stubDescribeEndpointsResponse(404);86        assertAsyncRequiredOperationCallThrowable()87            .isInstanceOf(EndpointDiscoveryFailedException.class);88    }89    @Test90    public void syncRequiredOperation_RetryableEndpointDiscoveryResponse_CausesEndpointDiscoveryFailedException() {91        stubDescribeEndpointsResponse(500);92        assertThatThrownBy(() -> client.testDiscoveryRequired(r -> {}))93            .isInstanceOf(EndpointDiscoveryFailedException.class)94            .hasCauseInstanceOf(EndpointDiscoveryTestException.class);95    }96    @Test97    public void asyncRequiredOperation_RetryableEndpointDiscoveryResponse_CausesEndpointDiscoveryFailedException() {98        stubDescribeEndpointsResponse(500);99        assertAsyncRequiredOperationCallThrowable()100            .isInstanceOf(EndpointDiscoveryFailedException.class)101            .hasCauseInstanceOf(EndpointDiscoveryTestException.class);102    }103    @Test104    public void syncRequiredOperation_InvalidEndpointEndpointDiscoveryResponse_CausesSdkException() {105        stubDescribeEndpointsResponse(200, "invalid", 15);106        assertThatThrownBy(() -> client.testDiscoveryRequired(r -> {}))107            .isInstanceOf(SdkClientException.class);108    }109    @Test110    public void asyncRequiredOperation_InvalidEndpointEndpointDiscoveryResponse_CausesSdkException() {111        stubDescribeEndpointsResponse(200, "invalid", 15);112        assertAsyncRequiredOperationCallThrowable()113            .isInstanceOf(SdkClientException.class);114    }115    private void stubEmptyResponse() {...

hasCauseInstanceOf

Using AI Code Generation

1    assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);2    Assertions.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);3    ThrowableAssert.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);4    ThrowableAssertAlternative.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);5    ThrowableAssertBase.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);6    ThrowableAssertNoCause.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);7    ThrowableAssertNoCauseAlternative.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);8    ThrowableAssertNoCauseBase.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);9    ThrowableAssertWithCause.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);10    ThrowableAssertWithCauseAlternative.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);11    ThrowableAssertWithCauseBase.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);12    ThrowableAssertWithCauseAndMessage.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);13    ThrowableAssertWithCauseAndMessageAlternative.assertThat(throwable).hasCauseInstanceOf(IllegalArgumentException.class);14    ThrowableAssertWithCauseAndMessageBase.assertThat(throwable).hasCause

hasCauseInstanceOf

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class Test {3    public void test() {4        try {5            throw new RuntimeException("test");6        } catch (RuntimeException e) {7            assertThat(e).hasCauseInstanceOf(IllegalArgumentException.class);8        }9    }10}11import static org.assertj.core.api.Assertions.assertThatThrownBy;12public class Test {13    public void test() {14        assertThatThrownBy(() -> {15            throw new RuntimeException("test");16        }).hasCauseInstanceOf(IllegalArgumentException.class);17    }18}19import static org.assertj.core.api.Assertions.assertThatThrownBy;20public class Test {21    public void test() {22        assertThatThrownBy(() -> {23            throw new RuntimeException("test");24        }).hasMessage("test");25    }26}27import static org.assertj.core.api.Assertions.assertThatThrownBy;28public class Test {29    public void test() {30        assertThatThrownBy(() -> {31            throw new RuntimeException("test");32        }).hasMessageContaining("test");33    }34}

hasCauseInstanceOf

Using AI Code Generation

1assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {2    throw new RuntimeException("boom!");3}).hasCauseInstanceOf(IllegalStateException.class);4assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {5    throw new RuntimeException("boom!");6}).hasMessageContaining("boom");7assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {8    throw new RuntimeException("boom!");9}).hasNoCause();10assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {11    throw new RuntimeException("boom!");12}).hasMessageStartingWith("boom");13assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {14    throw new RuntimeException("boom!");15}).hasMessageEndingWith("boom");16assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {17    throw new RuntimeException("boom!");18}).hasMessage("boom");19assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {20    throw new RuntimeException("boom!");21}).hasMessageMatching("boom");22assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {23    throw new RuntimeException("boom!");24}).hasMessageMatching("boom");25assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {26    throw new RuntimeException("boom!");27}).hasCauseInstanceOf(IllegalStateException.class);28assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {29    throw new RuntimeException("boom!");30}).hasCauseInstanceOf(IllegalStateException.class);31assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {32    throw new RuntimeException("boom!");33}).hasCauseInstanceOf(IllegalStateException.class);

hasCauseInstanceOf

Using AI Code Generation

1public void givenException_whenCauseIsInstanceOf_thenCorrect() {2    try {3        throw new Exception("exception", new IllegalArgumentException("illegal argument"));4    } catch (Exception e) {5        assertThat(e).hasCauseInstanceOf(IllegalArgumentException.class);6    }7}8public void givenException_whenCauseIsInstanceOf_thenCorrect() {9    try {10        throw new Exception("exception", new IllegalArgumentException("illegal argument"));11    } catch (Exception e) {12        assertThat(e).hasCauseInstanceOf(IllegalArgumentException.class);13    }14}15public void givenException_whenCauseIsInstanceOf_thenCorrect() {16    try {17        throw new Exception("exception", new IllegalArgumentException("illegal argument"));18    } catch (Exception e) {19        assertThat(e).hasCauseInstanceOf(IllegalArgumentException.class);20    }21}

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