Laravel tenancy package tests optimized for 3x speed improvement

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A developer found a method to significantly accelerate test suites for Laravel applications using the stancl/tenancy package. The optimization involves creating a single tenant and its database per test file rather than per individual test. This approach reduces the time-consuming processes of database creation and migration that occur with each tenant. Testing on 111 tests showed execution time dropping from 87 seconds to 26 seconds, a roughly 70% reduction. The technique uses transactions and careful cleanup to manage tenant data across multiple tests within a file.

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