October 2024
Intermediate to advanced
270 pages
8h 13m
Spanish
Content preview from 97 cosas que todo programador Java debe saber
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Capítulo 90. Utiliza las pruebas para desarrollar mejor software y más rápido
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Marit van Dijk
Probar tu código te ayudará a verificar que tu código hace lo que esperas que haga. Las pruebas también te ayudarán a añadir, cambiar o eliminar funcionalidades sin romper nada. Pero las pruebas pueden tener beneficios adicionales.
El mero hecho de pensar en qué probar ayudará a identificar las distintas formas en que se utilizará el software, a descubrir cosas que aún no están claras y a comprender mejor lo que el código debe (y no debe) hacer. Pensar en cómo probar estas cosas antes incluso de empezar la implementación también podría mejorar la capacidad de prueba y la arquitectura de tu aplicación. Todo esto te ayudará a construir una solución mejor antes de escribir las pruebas y el código.
Junto con la arquitectura de tu sistema, piensa no sólo en qué probar, sino también en dónde hacerlo. La lógica empresarial debe probarse lo más cerca posible de donde vive: pruebas unitarias para probar pequeñas unidades (métodos y clases), pruebas de integración para probar la integración entre distintos componentes, pruebas de contrato para evitar romper tu API, etc.
Considera cómo interactuar con tu aplicación en el contexto de una prueba, y utiliza herramientas diseñadas para ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.