Create isolated temporary test databases for Go integration testing.
npx skills add https://github.com/n-r-w/testdock --skill testdock
Please help me install this Agent Skill. Skill: testdock Source: https://github.com/n-r-w/testdock/tree/main/doc/testdock Command: npx skills add https://github.com/n-r-w/testdock --skill testdock
TestDock removes the complexity of building reliable database integration tests by creating isolated temporary databases instead of relying on mocks or shared test data.
t.Parallel() safely without shared-state failures.Ask for a Go test example that uses TestDock to create an isolated PostgreSQL database with migrations applied.
High-intent search queries and answers about installing and using this skill.
Isolated PostgreSQL test databases for Go integration testing are created by spinning up temporary instances that apply migrations and support parallel-safe execution. This replaces mocks with real database connections to validate repository logic safely across concurrent tests.
Running parallel Go tests without database conflicts requires creating independent, isolated temporary databases per test. This parallel-safe testing approach ensures concurrent tests do not encounter shared-state failures when executing simultaneously against real database instances.
Yes, you can apply Goose, golang-migrate, or custom migration factories during test database initialization. This migration-aware setup automatically executes your schema changes when the isolated temporary database is created, ensuring your tests run against the correct database structure.
Yes, this database testing approach works with MongoDB and MySQL in addition to PostgreSQL by providing database-specific helpers for each driver. It also supports generic SQL workflows, allowing you to select the appropriate helper based on your specific database driver.
You do not need Docker exclusively, as the testing framework supports automatic mode switching between Docker and external databases. This allows you to run isolated test databases locally via Docker or point your tests toward an external database instance.
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