Complete Guide To Spring Testing

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Complete Guide To Spring Testing

Testing is a significant part of software development. The article focuses on the value added by the Spring framework to the complete testing ecosystem. Spring framework works best with software development Agile methods because they render an effective environment for testers to do unit testing. 

Spring Framework

Spring framework is a java-based, open-source structure that helps developers and testers to handle problems and limitations related to Java. It prevents users from creating different classes relevant to Spring, thereby working as an exceptional non-invasive framework.

Functioning of Spring Framework

The Java EE programs are complicated and run on the current OS. This makes the app codes largely interdependent. 

Once we bring Spring Framework into use, it decouples the application code, creating a decoupled architecture. It also helps to deal with testing issues depending on the framework. Some amazing features of Spring Framework are:

Transaction Management

Spring offers excellent assistance in handling local and worldwide transactions. The abstraction structure provides easy management of transactions from programmatic to declarative.

Data Access

The spring framework offers helper class templates such as TopLink Template or Jdbc Template.


The spring framework supports isolation tests by injecting mock execution testing. It helps to separate the service class and do testing without considering the database interlinks and domain dependencies.

Software testing methods and restrictions faced without Spring Framework.

So, if the project runs smoothly per the agile methodology, software testing will majorly depend on the unit and regression testing. Unit testing cannot be performed in the J2EE framework. Hence, unit testing is done outside the container. Therefore, to efficiently test a J2EE app, it is essential to organize it in the container.

Difference between unit testing, integration testing, and regression testing

Unit testing

Unit testing is a process where the software units are tested freely to ensure their efficiency. The codes and functionalities are separated to generate precise results. It also aids in quick testing of the recent updates. It includes three stages: planning, designing, and testing.

Integration testing

So, if a code works effectively individually, it doesn’t mean it will work well when combined with other modules. Hence, developers conduct integration testing. This tests the complete functionality of the app.

Regression testing

Regression testing occurs when a code is changed or the software is sent to the production stage to ensure the complete program works as desired.

Spring Framework testing

Testing done using the Spring Framework is discussed below:

Unit testing using Spring Framework

When we choose the Spring Framework structure, the mock objects and dependency injection make the process ideally comfortable. 

Mock objects make testing singular codes and modules super simple. The process is quick and eliminates the idea of setting up a runtime architecture. 

Integration testing using Spring Framework

Spring Framework offers remarkable support for integration testing. The problem of linking to another framework or needing placement on an app server is serious. 

The suggested Spring test module relieves the tension. It has the following goals:

  • Provides and handles dependency injection
  • Handles the base test classes relevant to the Spring structure
  • Handles Spring IoC container caching

The integration tests are implemented the same way as unit tests; the only difference is that it is done at an integrated level, and the process is relatively slower.

Spring testing using Spring Boot

Using the Spring Framework, Spring web tests become simpler and more efficient with Spring Boot. Spring Boot is a Spring-reliant framework, allowing lesser dependencies and quicker bootstrapping than Spring. 

Spring Boot offers assistance for writing and implementing Spring Boot web tests. From annotations to simple singular test-specific requisitions, it provides all.

Spring testing on the cloud

Spring testing is also possible using cloud-based platforms. It quickens the complete testing workflow by offering a reliable and scalable testing cloud for automatic and human Spring testing.

We can use cloud-based testing platforms to perform automatic or manual browser testing of Spring. 


Now that we know what Spring testing is and the different steps involved with unit testing and integrated testing, we can use it best to boost our testing results. Understanding the right way to use the Spring Framework for software testing eliminates many problems. 

To know more about Spring Framework, visit the Cogent Infotech website.

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