Mock the Wire
Part 7 of Getting Started with Mocks: a fake HTTP server finally runs the real client, so paths, headers, and parsing get tested. Java, Node, Go, Python.
Posts about developer tools
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Mock PostgreSQL with Recorded Traffic and proxymock
Record real PostgreSQL traffic with proxymock and replay it deterministically. No more local database setup, no more seeded test data.
Test Your MySQL 8.4 Upgrade With Real App Queries
Replay your app's recorded MySQL statements against 8.4 to catch upgrade regressions, then load test the database with the same workload using proxymock.
MySQL Mocking with Speedscale's proxymock: A Complete Guide
Record real MySQL traffic with proxymock and replay it in tests. Eliminate local database setup and flaky CI runs.
OpenTelemetry Trace Testing for CI Release Gates
Use OpenTelemetry traces to choose high-risk flows, pair them with captured traffic, and gate CI on reviewed replay results and explicit failure criteria.
Test PostgreSQL With the Queries Your App Actually Runs
Replay recorded PostgreSQL queries to catch schema regressions and run realistic database load tests with proxymock, using the CLI or an AI assistant.
Production Data Access for Developers: RBAC and DLP
Give developers production-shaped debugging data with RBAC and DLP. Separate permissions from redaction and verify where sensitive fields are removed.
The Kubeshark Workflow That Doesn't Stop at the Dashboard
A Kubeshark alternative that goes beyond observability. Stream live cluster traffic into proxymock, then replay or mock it locally from your laptop.
Break One Dependency, Not The Whole Cluster
Scoped chaos rules are now in proxymock: pick traffic with a filter query, perturb it, and label every injected failure so it is never mistaken for a real one.
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