Why do we need a software tester?

Testing is necessary in order to provide the facilities to the customers like the delivery of high quality product or software application which requires lower maintenance cost and hence results into more accurate, consistent and reliable results.

Should testers write test cases?

The short answer is yes, testers need test cases.

Why we need software testing when developer who writes the code can test it?

A developer who can execute a test-code set repeatedly can confirm that the code still functions properly after making changes. In the long run, writing tests saves time by decreasing release issues and downtime on production, and by reducing the number of visible customer defects.

Do developers write test cases?

Programmers or so-called Developers don’t write test cases but they write tests (unit) to make sure they write clean code. Testing the functionality, running regression and running non-functional tests are done by testers/test engineers.

When should the developer test cases be written?

Basically, test as if you were an end user, doing the things end users should be able to do, as documented int eh requirements. These test cases should be written by the QA team and the product managers who (presumably) know what the customer wants and how they are expected to use the application.

Do software developers do testing?

In Software Development, developers play a major role as they are the ones who design, code, and build the software. Apart from this, developers also do testing. Developers are often asked to perform “white box” testing or in simple words the tests that involves dealing directly with the code.

Should a developer be a tester?

Developers can be testers, but they shouldn’t be testers. Developers tend to unintentionally/unconciously avoid to use the application in a way that might break it. That’s because they wrote it and mostly test it in the way it should be used. A good tester on the other hand, tries to torture the application.

Can testers do unit testing?

No, Unit testing only perform by the developers. A unit is the smallest testable part of an application like functions, classes, procedures, interfaces. Unit testing is a method by which individual units of source code are tested to determine if they are fit for use.

Who writes software test cases?

Who should write software tests?

developer
the QA people, in conjunction with the “customer”, should define the test cases for each task [we’re really mixing terminology here], and the developer should write them. first! Select (not just pick randomly) one or two testers, and let them write the test cases.

What is the objective of writing cases in software testing?

The basic objective of writing cases is to validate the test coverage of an application. If you are working in any CMMi organization, then the test standards are followed more closely. Writing cases brings some sort of standardization and minimizes the ad-hoc approach in testing.

Do developers have to create test cases before writing code?

Closed 8 years ago. I work for a company where the development manager expects a developer to create test cases before writing any code. These test cases have to then be maintained by the developers. Every-so-often a developer will be expected to run through the test cases.

What is expected result in software testing?

The expected result tells the tester what they should experience as a result of the test steps. This is how the tester determines if the test case is a “pass” or “fail”. A good test case is reusable and provides long-term value to the software testing team.

What are the activities of a software tester?

One of the most frequent and major activities of a Software Tester (SQA/SQC person) is to write Test scenarios and cases. There are some important factors that are related to this major activity.