[issue21646] Add tests for turtle.ScrolledCanvas

[ingrid]

Changes by ingrid <hi at ingridcheung.com>:


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components: Tests
nosy: ingrid, jesstess
priority: normal
severity: normal
status: open
title: Add tests for turtle.ScrolledCanvas
versions: Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21646>
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