Blog

  • Replay Squish tests using the ‘squishtest’ module

    By on June 19, 2018

    Why? Since 5.1, Squish offers a squishtest Python module. It lets you use Squish as a module in Python scripts without involving the squishrunner. If using the squishtest module helps you improve your testing efforts but you already have a lot of existing testcases (written in Python), this might...

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    froglogic
  • BDD Test Cases in Squish: Clean Up After Your Scenarios!

    By on June 12, 2018

    Squish allows creating functional tests for user interfaces in a behaviour-driven (BDD) style, enabling the tester to concentrate on what the user does (“enter user name, confirm login dialog”) instead of how it is done (“enter this, click there”). Leveraging the scripting languages supported, a very elegant scheme for…

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    froglogic
  • Optimizing Data-driven Tests through Equivalence Partitioning and Boundary Value Analysis

    By on June 5, 2018

    Introduction Automated GUI tests can be designed with configurability in mind, to offer the ability to execute tests with variant input data sets. In this article, I will present the concepts of equivalence partitioning and boundary value analysis. These concepts help to create data-driven tests that lead to rather...

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    froglogic
  • What is ‘Regression Testing’?

    By on May 29, 2018

    A regression in behavior means an undesirable behavior that was present and fixed once before, or a previous feature that worked before and is now broken. During the process of developing the fix, there should also be an automated test developed, that would fail before and pass after the...

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    froglogic
  • Difference between “Object not found” and “Object not ready” errors

    By on May 22, 2018

    Object synchronization functions such as waitForObject or waitForObjectItem may return various error messages. Fully understanding these messages is important to debug a test script. Squish recognizes GUI objects by a subset of their properties and values. In the example below, we would like to click on an object of...

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    froglogic
  • SQLite driven testing using Javascript

    By on May 16, 2018

    Data Driven Testing (DDT) is a method to structure tests. It is recommended for a huge set of data which may grow in the future. Code has to be written only once and new data can be fed into the test without touching the code at all which is...

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    froglogic
  • Screenshot Verification Points for Menus & other volatile Objects

    By on May 8, 2018

    Creating a screenshot verification point (VP) usually consists of these steps: Bring the AUT into the desired state. Pick the desired object. In Application Objects view check the checkbox besides the object. However, if the object is a volatile object, for example a menu, then picking it may be...

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    froglogic
  • Navigate and overlook test script code efficiently

    By on April 30, 2018

    Creating and maintaining Squish tests requires a fair bit of editing the test scripts. It can become very tedious to navigate in bigger script files with arrow keys or by searching. In this article I present means to navigate directly to script functions and types. The navigation also provides...

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    froglogic
  • Coco – How to measure code coverage on embedded systems via CAN Bus

    By on April 24, 2018

    Introduction Squish Coco generates the code execution measurement using streams and by default, the output of these streams is piped to a file on the file system. For embedded devices without a file system, this leads to problems. Squish Coco allows you to redirect the measurements stream via Custom...

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    froglogic
  • Squish & Python

    By on April 17, 2018

    Squish is shipped with different scripting languages allowing to start recording or writing tests cases in any of them without lengthily setup. The list is: Ruby, JavaScript, Perl, Tcl and the one of interest in this article Python. The intent of this article is to provide information that might...

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    froglogic
  • Unit tests for Qt-based applications with Catch

    By on April 10, 2018

    Unit tests for Qt-based applications with Catch Squish for Qt is a perfect fit for testing Qt based user interfaces, however an application always consists of quite some backend code as well. Unit tests are one central piece of testing this backend code.

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    froglogic
  • What exactly is cyclomatic complexity?

    By on April 3, 2018

    The cyclomatic complexity is a measurement of the code complexity proposed by McCabe which is often considered as a magic number which allows us to measure the complexity of a program. It is common to say that a function with a cyclomatic complexity higher than 10 is difficult to...

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    froglogic
  • Upcoming Feature: Squish TestRail Integration

    By on March 27, 2018

    If your team is working with many different testing frameworks, you might have already adopted a test management tool to organize and get an overview of your testing efforts. One such tool is TestRail from Gurock. To make things easier for you, we are working on automating the synchronization...

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    froglogic
  • New Property for Identification of WPF Images

    By on March 20, 2018

    Some WPF Image objects have a string representation of the nativeObject.Source property which can be used for their identification. This property will be exposed as the ‘source’ property of Image objects in the new Squish release 6.4.

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    froglogic
  • Run Squish IDE with custom preferences

    By on March 14, 2018

    Motivation Sometimes, it may be desirable to start the Squish IDE with a non-default set of preference settings. Let’s consider a corporate environment where every tester is supposed to work with the same preference settings. To avoid configuration errors, and to help in deploying changes to everyone, the testers...

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    froglogic
  • Iterating over Tables in a native Mac (Cocoa) GUI Test

    By on March 6, 2018

    Neha wrote a blog article about Iterating over Tables in a Qt GUI Test a couple of weeks ago. I want to do the same in this blog article with the Squish for Mac and a Cocoa application. The application uses the NSTableView class for displaying tables. Motivation As Neha pointed out, there...

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    froglogic
  • Using the Remote System API to start an AUT on Windows

    By on February 27, 2018

    The Remote System API can be used to start applications on a remote system. As you can see in the picture below the Remote System API is centered around the Squishserver. This makes it possible to interact with the filesystem and to start processes on the system the Squishserver...

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    froglogic
  • Iterating over Tables in a Qt GUI Test

    By on February 20, 2018

    The Automated GUI Testing Tool Squish makes it possible to verify entire tables using a table verification point, but there are times when the requirements of a test case make it necessary to iterate over the items of the table in a GUI test. For example in cases where...

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    froglogic
  • FreeRTOS and code coverage on embedded systems

    By on February 13, 2018

    Code coverage for embedded systems poses some questions that do not occur with desktop applications. In this post I will show the first steps on how to measure code coverage with Squish Coco on an embedded system. We will use the FreeRTOS Kernel as our example.

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    froglogic
  • How to automate GUI tests for macOS ‘.dmg’ installer images

    By on February 6, 2018

    If you have used Squish before, you probably already test your application thoroughly. However for a new user, there are a few steps to take until they even run the application in the first place: they need to install it. That procedure is part of the first impression you...

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    froglogic
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