def test_find_eog():
    raw = Raw(raw_fname)
    events = find_eog_events(raw)
    n_events = len(events)
    assert_true(n_events == 4)
Test if no unnecessary action is performed if changed and deleted.
dataset/ETHPy150Open mne-tools/mne-python/mne/preprocessing/tests/test_eog.py/test_find_eog--crossover with--dataset/ETHPy150Open zlorf/django-synchro/synchro/tests.py/SimpleSynchroTests.test_chg_del