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Tests

“Asking a question should not change the answer”
Meyer, Bertrand. "Eiffel: a language for software engineering"

Tests environment

  • Testing framework: Jasmine / Mocha
  • Test runner: Karma / Chutzpah / Phantomjs
  • Assertions library: Chai / Should.js
  • Mocking library: Sinon.js / Jasmine
  • Code coverage: Istanbul
  • Snapshot tests
🤯

🎁 Meet Jest

Complete and ready to set-up JS testing solution

🕹 Behaviour Driven Development

🚀 Running the tests

⏱ Collecting coverage

⚖️ Assertions

Spies

Mocks

🎢🎠🎡 Mocking modules

📸 Snapshot testing

🛠 Try it