Solana Academy — Anchor Test Harness Selection Lab 01

Open anchor-test-harness-lab.html in a current browser. Keep the HTML, CSS,
and JavaScript files together. The exercise works offline; official reference
links need internet access. It uses fictional cases only, makes no RPC or
wallet connection, does not save answers, and never signs or submits a
transaction.

This is formative practice, not a scored course exam. Choose the smallest test
harness that observes the claim you need to support. A finite clean test run
does not prove every input safe.
