Choosing a preset
As someone who drinks green tea
Click PRESET.
The PRESET line reads HOT.
Screenshot to come. Click START.
The display reads HEATING and the light turns red.
Screenshot to come.
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How this is tested passed
This tutorial is also an acceptance test. Its report has every step, check and screenshot from the last run.
The user story: I want to pick how hot the water gets before I start, so that I don't scald the leaves.
When the user presses preset Then the preset is HOT When the user presses start Then the kettle is heating