https://github.com/hamcrest/JavaHamcrest/hamcrest-all: A self-contained hamcrest jar containing all of the sub-modules in a single artifact.
  • Joe Walnes
  • Nat Pryce
  • Steve Freeman
  • Neil Dunn
  • Tom Denley 
package org.hamcrest;

import org.hamcrest.integration.JMock1Adapter;
import org.hamcrest.core.IsEqual;
import org.jmock.core.Constraint;

public class JMock1Matchers {

    public static Constraint equalTo(String string) {
        return JMock1Adapter.adapt(IsEqual.equalTo(string));
    }
}