Session Details

International PHP Conference | May 29 - June 2 2017, Berlin

en

01 Jun 2017
10:45 - 11:30
Only till May 4 ✓ Tablet For Free ✓ 5 & 4 Days Specials ✓ save up to 340€ ! Register now

Test-driven Refactoring

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We never get it right the first time. So we refactor. But how can we refactor legacy code, when there are no automated tests (or not enough, at least) to make sure that we do not break things? Turns out that you
can: using characterization tests, we can make sure that we do not inadvertenly modify the code’s behaviour. This talk will introduce a methodology to refactor legacy code that has no automated tests. Rather than talking theory, we will work a hands-on with a code example.

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