rake test:functionals -> Task not supported by ''

Fritz Anderson wrote:

I have a Rails project in which I've been using "rake test" tasks with great success. At some point (there were a few changes in the interim), rake started aborting test tasks.

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Among my changes were some shifting-around between a local SQLite database and a MySQL server

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Okay, posting a problem publicly gets you an answer very quickly. My database.yml file looked like this: