def test_repr_html_is_html_table_after_fit(fit_func, fit_data):
model = Model(fit_func)
model.fit(*fit_data)
assert ('<table>' in model._repr_html_())
def test_repr_html_is_repr_before_fit(fit_func):
model = Model(fit_func)
assert (model._repr_html_() == model.__repr__())