Sanity Testing In Flutter
Sanity Testing is performed to test the minor fixes on the application and to make sure the application is good & running with all the vital functionalities up for perfection. Sanity Testing is not necessarily included in all the testing life cycles.
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Table Of Contents::
What is a Sanity Test in Flutter?
What are the benefits of Sanity Testing in Flutter?
Features of Sanity Testing in Flutter
How To Do Sanity Testing In Flutter Application?
Why Are Sanity Test Cases Important?
Sanity Testing Definition:
Let’s start with this working definition of sanity testing, which also describes both the meaning of sanity testing and the purpose of sanity testing:
Sanity testing is a fast and essential test (or set of tests) to decide whether a specific application or part is acting sensibly accurately. Sanity tests are frequently less in number and more engaged than regression tests. However, it is typical for regression tests to begin as Sanity tests.
What is a Sanity Test?:
A Sanity test is many times a fast mind something to check whether it seems OK at an essential, superficial. A sanity test may be one fast test, for example, an estimation check. For instance, assuming you are trying the checkout and installment capacity of a versatile application, you need to ensure charges are registered accurately. Suppose you realize the expense rate is 9.95%.
You might run a fast test to purchase something and afterward pay for it. You check the pre-charge absolute, then the after-charge complete. To you, you anticipate that the assessment should be roughly 10% of the price tag, a simple computation to make.
Is this a precise computation? No. In any case, the first idea of sanity from different disciplines is that of an estimation just to check whether the fundamental capacity for the most part appears to be legit.
What is a Sanity Test in Flutter?:
Flutter testing is an excellent chance for sanity tests, however, it is essential to comprehend that sanity tests can likewise be performed by designers. All in all, you don’t need to trust that a free analyzer will play out a product sanity test.
In Flutter testing, sanity tests can be an early type of testing, either casually or officially.
What are the benefits of Sanity Testing in Flutter?:
The benefits of Sanity Testing in flutter are listed below:
- > Sanity Testing helps to avoid wastage of time.
- > Sanity Testing helps to save cost in testing even if the build failed.
- > In this type of testing, the tester directly rejects build upon failure
Features of Sanity Testing in Flutter:
Some distinguishing features of sanity tests in flutter are:
- > Simple — Sanity tests are not planned to be complex yet all things considered, effectively planned and performed.
- > Defined or exploratory — Sanity tests likely could be predefined in an organization like an agenda, or set of basic experiments. However, there is additionally a typical act of performing sanity tests in light of instinct and experience.
- > Comprehensive enough — Sanity tests don’t cover all usefulness, however they ought to cover to the point of giving an essential appraisal of conduct.
- > Quick — When contrasted with different types of testing which might be led later, sanity tests are planned to be performed rapidly with the end goal of speedy criticism. The speed of input is significant in a quick turn of events and persistent coordination to be aware assuming further advancement is conceivable.
How To Do Sanity Testing In Flutter Application?:
While sanity testing is some of the time acted in an exploratory methodology, there is incredible worth in having repeatable sanity tests. This infers planned an arranged strategy.
There are two levels of test planning to perform in the sanity testing: High-level sanity test planning and detailed sanity test planning. We will explore both of these levels of test planning.
> High-Level Sanity Planning:
At the high level of sanity test planning, the big picture is defined. This includes defining:
- > Sanity test objectives
- > The scope of sanity testing
- > Risks
- > Features to be covered in sanity testing
- > Roles and responsibilities
> Detailed Sanity Planning:
At the detailed level, you are concerned about characterizing sanity test cases that accomplish the targets and cover the highlights framed at the elevated degree of sanity test planning.
Fortunately, itemized test examination and configuration are not needed for sanity test cases. The entire idea is one of straightforwardness that gives a degree of certainty that the application is performing accurately at a fundamental level.
Why Are Sanity Test Cases Important?:
Sure, you could perform a few sanity tests manually in an ad-hoc manner. However, there is a hidden cost in this approach due to the extra time and effort needed to think of good tests, then evaluate those test results. Sometimes, the test evaluation requires some research to determine what is correct behavior.
In the ad-hoc sanity test approach, every test is in the moment and tends to fade away shortly after the test. Then, the next time you need to test the same application, you have to try to remember as many of the sanity tests as possible. That is an elusive goal.
Defining sanity tests is an investment of time and effort. But, the payback is seen in the ease of repeating the tests reliably. This is especially true when sanity tests are automated.
Sanity Test Case Examples:
There is a defect in the login page when the password field accepts less than four alphanumeric characters and the requirement mentions that this password field should not be below eight characters. Hence, the defect is reported by the testing team to the development team to resolve it.
Sanity test cases for validating Sign Up functionality quickly:
- Sign up option is available on the login page.
- Clicking “Sign up” redirects the user to the appropriate sign-up form.
- The user can fill in details in all the mandatory fields of the sign-up form.
- The user can submit “Sign up” without any error.
- The user can access the account by using the credentials provided during sign-up.
Automated Sanity Tests:
It would probably not make sense to automate first-time, ad-hoc sanity tests. The main reason is that it would take away from the quick and simple nature of the test. It typically takes much more time to create the automation for a test as compared to one manual test execution.
In this scenario, you would not have time to automate the sanity test for the job at hand. However, you could certainly document the sanity test, even if only on paper, to demonstrate it as a test case. If the test has value you might consider adding it to a sanity test set for future test runs.
As a contrasting example, perhaps you are working on a project where you get a daily build and you have identified at least 20 functions that must work at a very basic level before running a more complete regression test. These functions are subject to changes in the way they behave, so you want to know about any problems as soon as possible.
Conclusion:
QA team uses Sanity testing as a decision criterion for accepting or rejecting the build. Although, it should be quick enough to complete yet should consist of test scenarios to validate the new functionality or bug fix of the build.
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