Assert that the control panel asks, or does not ask, what to do with an uploaded file whose name the volume already has.
Examples
Then I should see the file conflict question
Then I should not see the file conflict question
Then we should see the file conflict question
And I should see the file conflict question
But I should not see the file conflict question
Pattern
Then(/^(I |we )*should( not)* see the file conflict question$/, …)
Part of @webship-js/craft-cms-steps (github.com/webship/craft-cms-steps), a step pack for Webship-js 2.0.x.