import javax.annotation.Nullable;

/**
 * Represent a test assertion failure where the test fails due to a broken assertion.
 *
 * @since 7.6
 */
@Incubating
public interface TestAssertionFailure extends TestFailure {

    /**
     * Returns the string representation of the expected value.
     *

        collector.failures[0] instanceof TestAssertionFailure
        def failure = collector.failures[0] as TestAssertionFailure
        failure.message == "This exception wraps an assertion error"

        // Extract and assert the wrapped failure
        failure.causes.size() == 1
        failure.causes[0] instanceof TestAssertionFailure
        def cause = failure.causes[0] as TestAssertionFailure

            }
        """

        when:
        runTestTaskWithFailureCollection()

        then:
        thrown(BuildException)
        List<TestAssertionFailure> assertionFailures = failures.findAll { println it.stacktrace; it instanceof TestAssertionFailure }
        List<TestFrameworkFailure> frameworkFailures = failures.findAll { it instanceof TestFrameworkFailure }

        assertionFailures.size() == 1

 * limitations under the License.
 */

package org.gradle.tooling.internal.consumer;

import org.gradle.tooling.Failure;
import org.gradle.tooling.TestAssertionFailure;

import java.util.List;

public class DefaultTestAssertionFailure implements TestAssertionFailure {

    private final String message;
    private final String description;
    private final List<? extends Failure> causes;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.integtests.tooling.fixture

import org.gradle.tooling.TestAssertionFailure
import org.gradle.tooling.events.ProgressEvent
import org.gradle.tooling.events.ProgressListener
import org.gradle.tooling.events.test.TestFailureResult
import org.gradle.tooling.events.test.TestFinishEvent

/**
 * Represent a test assertion failure where the test fails due to a broken assertion.
 *
 * @since 8.3
 */
@Incubating
public interface FileComparisonTestAssertionFailure extends TestAssertionFailure {

    /**
     * Returns the string representation of the expected value.
     *
     * @return the expected value or {@code null} if the test framework doesn't supply detailed information on assertion failures