@classmethod
def setUpClass(cls):
    super(VariantCallerCacheTests, cls).setUpClass()
    cls.raw_caller = PlaceholderVariantCaller(0.1, 50, use_cache_table=False)
    cls.cache_caller = PlaceholderVariantCaller(0.1, 50, use_cache_table=True, max_cache_coverage=_CACHE_COVERAGE)
@classmethod
def setUpClass(cls):
    super(VariantCallerCacheTests, cls).setUpClass()
    cls.raw_caller = PlaceholderVariantCaller(0.1, 50, use_cache_table=False)
    cls.cache_caller = PlaceholderVariantCaller(0.1, 50, use_cache_table=True, max_cache_coverage=_CACHE_COVERAGE)