@@ -0,0 +1,733 @@
+package com.stolets.rxdiffutil;%0A%0Aimport android.app.Activity;%0Aimport android.support.v7.util.DiffUtil;%0A%0Aimport com.stolets.rxdiffutil.diffrequest.DiffRequestBuilder;%0A%0Aimport org.junit.Test;%0Aimport org.mockito.Mock;%0A%0Aimport static org.hamcrest.MatcherAssert.assertThat;%0Aimport static org.hamcrest.Matchers.notNullValue;%0A%0Apublic class RxDiffUtilTest extends BaseTest %7B%0A    @Mock%0A    Activity mActivity;%0A%0A    @Mock%0A    DiffUtil.Callback mCallback;%0A%0A    @Test%0A    public void builder_ReturnsNotNullDiffRequestBuilder() %7B%0A        // Given an activity and a callback%0A%0A        // When%0A        final DiffRequestBuilder builder = RxDiffUtil.builder(mActivity, mCallback);%0A%0A        // Then%0A        assertThat(builder, notNullValue());%0A    %7D%0A%7D%0A

Add RxDiffUtilTest unit tests