Function test_overwrite

tests/test_pysnooper.py:933–975

()

def test_overwrite():
    with mini_toolbox.create_temp_folder(prefix='pysnooper') as folder:
        path = folder / 'foo.log'
        with path.open('w') as output_file:
            output_file.write(u'lala')
        @pysnooper.snoop(str(path), overwrite=True, color=False)
        def my_function(foo):
            x = 7
            y = 8
            return y + x
        result = my_function('baba')
        result = my_function('baba')
        assert result == 15
        with path.open() as output_file:
            output = output_file.read()
        assert 'lala' not in output
        assert_output(
            output,
            (
                SourcePathEntry(),
                VariableEntry('foo', value_regex="u?'baba'"),
                CallEntry('def my_function(foo):'),
                LineEntry('x = 7'),
                VariableEntry('x', '7'),
                LineEntry('y = 8'),
                VariableEntry('y', '8'),
                LineEntry('return y + x'),
                ReturnEntry('return y + x'),
                ReturnValueEntry('15'),
                ElapsedTimeEntry(),

                VariableEntry('foo', value_regex="u?'baba'"),
                CallEntry('def my_function(foo):'),
                LineEntry('x = 7'),
                VariableEntry('x', '7'),
                LineEntry('y = 8'),
                VariableEntry('y', '8'),
                LineEntry('return y + x'),
                ReturnEntry('return y + x'),
                ReturnValueEntry('15'),
                ElapsedTimeEntry(),
            )
        )


def test_error_in_overwrite_argument():