test: Add 'assert' to check in pass-while tests

keith-packard / snek

Snek programming language for tiny systems

GNU General Public License v3.0

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Closed keith-packard closed 2 years ago

keith-packard commented 2 years ago

This makes sure an error message is printed if these tests fail.

Closes #52

Signed-off-by: Keith Packard keithp@keithp.com