The document discusses new real-time code coverage features in IntelliJ 2016.3 that can revolutionize test-driven development practices. It demonstrates how the features show which lines are and aren't covered by tests in real-time as code is edited. This allows developers to immediately see which tests cover which lines and focus testing efforts. Both pros and cons are discussed, such as integration across JetBrains IDEs but potential performance impacts.

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Real Time Code Coverage
Ou comment IntelliJ 2016.3 va révolutionner
votre pratique du TDD
Sarah Buisson
github.com/sbuisson
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Code Coverage
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+ which line is not covered
+ which line is covered by which test
+ which test covers which line
- Target quality metric

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TDD
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REFACTORER
ECRIRE UN TEST
QUI ECHOUE
CODER
JUSQU'A CE QUE
LE TEST PASSE
NOT

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Toggle auto testing
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+ code coverage
= Real Time Code Coverage
+ auto save/build

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TDD
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REFACTORER
ECRIRE UN TEST
QUI ECHOUE
CODER
JUSQU'A CE QUE
LE TEST PASSE
WITH TOOLS

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DEMONSTRATION
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Pro/Cons
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+ Integrate to All IDEA product's
- Not a real fonctionnality
- Perf

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Summary
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+ +
=
Real Time Code Coverage

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Thanks
Assert.any(Questions)
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