An Overview About Test Tool Classification

In the testing development life cycle, test tools play a vital role. “How to classify test tools?” is a difficult but common question. In fact, tools can be classified based on several criteria such as purpose, pricing, licensing model, and technology used. In this article, test tools are classified according to the test activities they support.

Common Purposes Of Test Tools

Automate repetitive tasks
Automate activities that require a huge number of resources
Support manual test activities throughout the test process
Improve the quality of test activities by providing more consistent testing and a higher level of defect detection
Automate activities that are impossible to be executed manually

While some tools may support several activities, they are categorized under the activity that they are most closely related to. Other tools may support more than one activity. An integrated suite of tools from a single source, particularly those that were created to function together, may be made available.

Some test tool types can be intrusive, which implies they might have an impact on the real results of testing. For instance, the extra instructions that a performance testing tool executes may cause the real response times for an application to differ, or the amount of code coverage that is actually accomplished may change as a result of the employment of a coverage tool. The probe effect is the result of using intrusive tools.

Some tools, particularly those used during component and integration testing, offer support that is often more suitable for developers.

Test Tool Classification Based On Test Activities

Test tools support for management of testing and testware

Management test tools can be applied to any test activities over the entire software development lifecycle, including:

The creation and maintenance of release/ project cycle/ component information
The creation and maintenance of test artifacts specific to each release/ cycle for requirements, test cases, etc.
The establishment of traceability and coverage of test assets
Test execution support, containing test suite creation, test execution status capture, etc.
Metric collection and report graph generation
Management for bug tracking/ defect

Here are examples of tools that support management of testing and testware:

TestMonitor
Xray
Jira
Testpad
TestCollab

Test tools support for static testing

Static testing is a software testing method that examines a program, along with any associated documents, but does not require the program to be executed. Static testing tools aim to automate the static testing process. Here as below are some examples:

SourceMeter
PyCharm
Veracode

gct solution test tool classification

Test tools support for test design and implementation

Test design tools support testers in creating maintainable work products in test design and implementation, consisting of test cases, test procedures and test data. For this purpose, testers can choose to use:

Model-based testing tools
Test data preparation tools

In some circumstances, test tools that support test design and implementation may support test execution and logging as well. In other cases, these tools can provide their outputs directly to other tools that support test execution and logging.

Test tools support for test execution and logging

A large number of different tools are on the market to support and enhance test execution and logging activities. Some examples are named as below:

Test execution tools
Coverage tools
Unit test framework tools
Security tools
Test comparator

gct solution classify test tools

Test tools support for dynamic analysis

Dynamic analysis tools require the code to be in a running state. Then they analyze what is happening ‘behind the scenes’ that is in the code while the software is running (whether being executed with test cases or being used in operation). Dynamic analysis tools aim at detecting memory leaks, identifying pointer arithmetic errors such as null pointers, and identifying time dependencies. Some common names are:

AddressSanitizer
Daikon
Droidbox
Intel Inspector
Parasoft JTest
PANDA
Process Explorer

Test tools support for specialized testing needs

In addition to the above tools that support the general test process, there are many different tools that support more specific testing for non-functional characteristics. Common examples are as below:

JMeter
Loadster
Loadrunner
Loadstorm
Neoload
Forecast
Load Complete
Webserver Stress Tool
WebLoad Professional
Loadtracer
vPerformer

gct solution purposes of test tools

Final thoughts

This article by GCT Solution classifies test tools based on activities they support only. There are many other ways for test tool classification, such as based on technologies and licensing models. Hopefully, this classification method helps you have a clearer view of software testing tools according to its purposes.

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