Application testing fundamentals of software testing

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• Application testing fundamentals of software
  testing

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• Application testing fundamentals of software
  testing

Application test is an activity that every
software tester performs daily in his career.
These two words are extremely broad in practice.
However, only the core areas and the most
important areas are discussed. The purpose of
this article is to touch all primary areas so
that readers can receive all the basic briefing
in a single place.
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Application Test Methods
Black Box in the black box Test, the AUT is
validated against its requirements, taking into
account the inputs and expected outputs,
regardless of how the inputs are converted into
outputs. Testers are least concerned with the
internal structure or code that implements the
application's business logic. There are four
primary techniques to design test cases for black
box testing
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White Box main focus of this methodology is to
validate how the application's business logic is
implemented through code. Internal structure of
the application is tested, and the techniques
available to do this are Code coverage
Path coverage
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Grey Box practically speaking, this is a mix of
black box and white box. In this methodology, the
tester mainly tests the application as in black
box. But for some business-critical or vulnerable
application modules Tests are performed as a
white box.
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Here is a list of the most important and basic
features provided by almost all function test
tools. Record and Play You can
parameterize the values Script editor
Run (the test or script, with debug and update
modes) Report of the session
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Below is the list of the few widely used function
test tools. HP QTP (quick test
Professional) Selenium IBM Rational
Robot Test Completed Push test
Telerik
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Smoke test the first testing cycle that is wide
and shallow in approach. The purpose of the smoke
test is to verify that there are no crashes in
the application and that it is suitable for
further Tests. Sanity Testing the second test
cycle, which is narrow and deep in its approach.
Its purpose is to verify that a particular module
is functioning properly and is suitable for full
testing. Functional tests the proper and
complete examination of the application is
carried out in this cycle. The focus of this work
lies in the verification of the business logic of
the application. Regression tests this is the
last test cycle in which the Bugfixes and/or
updates are checked. In addition, regression
testing also ensures that there are no
malfunctions in other areas of AUT due to fixes
and changes. For more details
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