NeedleTestRuleTest.java

package org.needle4j.junit.testrule;

import static org.junit.Assert.assertNotNull;

import javax.inject.Inject;

import org.easymock.EasyMock;
import org.junit.Rule;
import org.junit.Test;
import org.needle4j.annotation.ObjectUnderTest;

public class NeedleTestRuleTest {

    public static class DummyTarget {

        @Inject
        private Runnable runner;

        public void execute() {
            runner.run();
        }

    }

    @ObjectUnderTest
    private DummyTarget dummyTarget;

    @Inject
    private Runnable runnerMock;

    @Rule
    public final NeedleTestRule needle = new NeedleTestRule(this);

    @Test
    public void shouldCreateClassAndExecute() {
        assertNotNull(dummyTarget);
        assertNotNull(runnerMock);

        EasyMock.resetToStrict(runnerMock);
        runnerMock.run();

        EasyMock.replay(runnerMock);
        dummyTarget.execute();

        EasyMock.verify(runnerMock);

    }

}