Squish may refer to:
A disk compression software utility increases the amount of information that can be stored on a hard disk drive of given size. Unlike a file compression utility which compresses only specified files - and which requires the user designate the files to be compressed - a on-the-fly disk compression utility works automatically without the user needing to be aware of its existence.
When information needs to be stored to the hard disk, the utility will compress the information. When information needs to be read, the utility will decompress the information. A disk compression utility overrides the standard operating system routines. Since all software applications access the hard disk using these routines, they continue to work after disk compression has been installed.
Disk compression utilities were popular especially in the early 1990s, when microcomputer hard disks were still relatively small (20 to 80 megabytes). Hard drives were also rather expensive at the time, costing roughly 10 USD per megabyte. For the users who bought disk compression applications, the software proved to be in the short term a more economic means of acquiring more disk space as opposed to replacing their current drive with a larger one. A good disk compression utility could, on average, double the available space with negligible speed loss. Disk compression fell into disuse by the late 1990s, as advances in hard drive technology and manufacturing led to increased capacities and lower prices.
Squish is a commercial cross-platform GUI and regression testing tool that can test applications based on a variety of GUI technologies (see list below). It is developed and maintained by Froglogic.
Squish is developed and maintained by Froglogic. Version 1.0 was released on 18 November 2003. Squish uses property-based object identification (independent of screen position), and is able to record and replay test scripts written in JavaScript, Perl, Python, Ruby or Tcl. It is a two-component system, consisting of a runner, which interprets and executes scripts, and a server, which hooks in and controls the application under test (AUT) by injecting a module into it that provides a TCP/IP connection between the AUT and the program running the test. Both components work on Windows, Linux, several Unix variants, Mac OS X,iOS, Android, Windows CE and QNX and other RTOSes.
As of version 6.0, the Squish GUI Tester fully integrates support for behavior-driven development (BDD) and testing extended by special functionality to apply this to GUI tests. Squish is compatible with the Gherkin domain-specific language used in tools such as Cucumber.