Contract Testing Go Interfaces with Generic Test Suites
Go interface contract testing with generics: define the contract in one test suite, instantiate it for every implementation, and catch drift as it happens.
Snapshot Testing in Go
Snapshot testing in Go without boilerplate: gotest.MatchSnapshot stores golden files, diffs on mismatch, works in parallel tests, and is read-only in CI.
Testing Async Code in Go Without time.Sleep
Go async tests without time.Sleep: Eventually and Consistently separate how long to wait from how often to check, so tests stay fast and stop flaking.
Go Test Lifecycle: Setup, Teardown, and Execution Order
Go test setup and teardown, in order: suite hooks, fixture hooks, cleanup guarantees, and retries — the full gotest lifecycle from BeforeAll to AfterAll.
Test Fixtures in Go: Patterns That Scale
Every growing Go project needs shared test infrastructure. Fixture patterns from global vars to DAG-based lifecycle management, and when to use each.
Organizing Go Tests Beyond func TestX
Why flat Go test functions, table-driven tests, and subtests each solve part of the organization problem — and what happens when you need all three at once.