July 2017
Intermediate to advanced
796 pages
18h 55m
English
Content preview from Scala and Spark for Big Data Analytics
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Unit testing
In software engineering, often, individual units of source code are tested to determine whether they are fit for use or not. This way of software testing method is also called the unit testing. This testing ensures that the source code developed by a software engineer or developer meets the design specifications and works as intended.
On the other hand, the goal of unit testing is to separate each part of the program (that is, in a modular way). Then try to observe if all the individual parts are working normally. There are several benefits of unit testing in any software system:
- Find problems early: It finds bugs or missing parts of the specification early in the development cycle.
- Facilitates change: It helps in refactoring ...
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