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The Observability-Driven Testing Model
2.1🔒Defining ObservabilityObservability is often confused with monitoring. They are related but distinct:
2.2🔒The Testing SpectrumTraditional QA thinks of testing as a spectrum from unit tests to end-to-end tests, often visualized as the testing pyramid…
2.3🔒The Four Capabilities of Observability-Driven TestingDeploy code to production but control who sees it. This is achieved through:
2.4🔒Architecture OverviewHere is the complete architecture of an observability-driven testing system:
2.5🔒Building Your First Observability Stack (Lab Setup)Before diving into individual topics, let us set up a local observability stack that you will use throughout the book. This stack includes…
2.6🔒Career Translation- Architected an end-to-end observability stack (Prometheus, Grafana, Loki, Jaeger) integrating the three pillars -- metrics, traces, and…
2.7🔒Q&AInterview Depth CheckPrompt: You join a team running 12 microservices. They have basic health checks and a Grafana dashboard showing CPU and memory. What is…