assert_str_equal

gammapy.utils.testing.assert_str_equal(actual, desired)

Assert equality of two multi-line strings, ignoring trailing whitespace.

Each line is compared after removing its trailing whitespace. This makes comparisons robust to padding differences, e.g. fixed-width FITS string columns which are returned padded or not depending on the astropy version.

Parameters:

actualstr

Actual string.

desiredstr

Desired string.