fix import, no deprecations
@@ -9,7 +9,7 @@ import com.yahoo.processing.execution.Execution;
import org.junit.Test;
import static org.junit.Assert.assertThat;
-import static org.junit.matchers.JUnitMatchers.containsString;
+import static org.hamcrest.CoreMatchers.containsString;
public class ExampleProcessorTest {
