### Question:
ScassandraServerRule implements TestRule { public PrimingClient primingClient() { return scassandra.primingClient(); } ScassandraServerRule();  ScassandraServerRule(int binaryPort, int adminPort); @Override Statement apply(final Statement base, Description description); PrimingClient primingClient(); ActivityClient activityClient();  }### Answer:
@Test public void primingClientClearedBeforeEachTest() { assertEquals("Primed queries haven't been cleared between tests", 0, rule.primingClient().retrieveQueryPrimes().size()); assertEquals("Primed prepared statements haven't been cleared between tests", 0, rule.primingClient().retrievePreparedPrimes().size()); }