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Home/ Questions/Q 6822423
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Editorial Team
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Editorial Team
Asked: May 26, 20262026-05-26T21:39:42+00:00 2026-05-26T21:39:42+00:00

In Rails, if I create & run a migration which used to add one

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In Rails, if I create & run a migration which used to add one new column to a table, then, the table will have a new column in the development database.

But, how could the test database also be updated/noticed to have the new column in the table ? Do I need to explicitly switch to test environment from console and run the migration again in test environment?

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  1. Editorial Team
    Editorial Team
    2026-05-26T21:39:42+00:00Added an answer on May 26, 2026 at 9:39 pm

    Try bundle exec rake db:test:prepare after complete migrations on the development database.

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