@Before
  public void before() throws Exception {
    Configuration conf = TEST_UTIL.getConfiguration();
    conf.setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
      MultiRowMutationEndpoint.class.getName(), NoOpScanPolicyObserver.class.getName());
  }
Test all {@link Increment} client operations with a coprocessor that just implements the default
flush/compact/scan policy. This test takes a long time. The test it derives from is parameterized
so we run through both options of the test.
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementFromClientSideWithCoprocessor.java