code: @Then("^a Cassandra keyspace '(.+?)' contains a table '(.+?)' with '(.+?)' rows$")
      public void assertRowNumberOfTableOnCassandraKeyspace(String keyspace, String tableName, String numberRows) {
          Long numberRowsLong = Long.parseLong(numberRows);
          commonspec.getCassandraClient().useKeyspace(keyspace);
          assertThat(commonspec.getCassandraClient().executeQuery("SELECT COUNT(*) FROM " + tableName + ";").all().get(0).getLong(0)).as("The table " + tableName + "exists on cassandra").
                  isEqualTo(numberRowsLong);
      }
docs: Checks the number of rows in a cassandra table.
  
  @param keyspace
  @param tableName
  @param numberRows