EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Aug 17·5 min read
Thinking about tests: assertions and matchers
TL;DR
Writing tests should be as engaging and clear as writing regular code, emphasizing readability and expressiveness. This approach remains crucial even in an era where AI can generate tests effortlessly.
✦ Why It Matters
Start prioritizing readability and expressiveness in your test code today to improve maintainability.
Key Takeaways
- Prioritize readability in your test code to enhance maintainability.
- Explore behavior-driven development to shift your testing perspective.
- Consider using matchers for clearer and more expressive assertions.
- Review and potentially update your testing framework for better usability.
How It Works
The article explains how matchers allow developers to express expectations in a more natural language format, improving the clarity of tests. For example, instead of using assertEquals, behavior-driven development encourages using shouldEqual, which aligns more closely with how developers think about the behavior of their code.