test level
📱 CT-MAT
⚙️ CT-TAS
📙 CTAL-TM
📗 CTFL
Official ISTQB Definition
A specific instantiation of a test process.
3 Ways to Think About It
The Quick Take
A stage of testing that focuses on a specific part of the system — unit, integration, system, or acceptance.
Look Closer
Different layers of testing, from tiny pieces of code up to the whole application.
The Bottom Line
Testing at different zoom levels: close-up on code, then features, then the whole product.
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