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How to use test_snapshot_v2 method in assertpy

Best Python code snippet using assertpy_python

test_snapshots.py

Source:test_snapshots.py

...32import collections33import pytest34from assertpy import assert_that, fail35if sys.version_info[0] < 3:36    def test_snapshot_v2():37        try:38            assert_that(None).snapshot()39            fail('should have raised error')40        except NotImplementedError as ex:41            assert_that(str(ex)).is_equal_to('snapshot testing requires Python 3')42if sys.version_info[0] == 3:43    @pytest.mark.parametrize('count', [1, 2])44    def test_snapshot_v3(count):45        # test runs twice46        if count == 1:47            # on first pass, delete old snapshots...so they are re-created and saved48            if os.path.exists('__snapshots'):49                shutil.rmtree('__snapshots')50        if count == 2:...

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