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Regression

Regression-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Software testing system and a method for facilitating structured regression planning and optimization
Wipro Limited
April 05, 2018 - N°20180095859

Devices and methods for identifying relevant features of software product are described. The system retrieves requirement data, test case data and defect data associated with plurality of features of the software product. The requirement data comprises de-scoped requirements which indicate those requirements which are not required for performing the regression testing. The device further computes an impact score, a test ...
Method and system for webpage regression testing
Iii Holdings 1, Llc
March 15, 2018 - N°20180075298

A regression testing system comprises an automatic test tool configured to capture a first web screen shot and a second web screen shot of a webpage, where the webpage has undergone an update or edit. The regression testing system also comprises a visual comparator configured to identify similar areas in the first web screen shot and the second web screen ...
Visual regression testing tool
Intuit Inc.
January 25, 2018 - N°20180025503

Techniques are disclosed for performing visual regression testing for a software application. In one embodiment, a regression testing tool identifies a first collection of web pages from a first version of the application, and captures an image of each identified web page. The regression testing tool identifies, for one or more of the identified web pages, a corresponding web page ...
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Method and system for performing regression integration testing
Wipro Limited
September 21, 2017 - N°20170270036

The present disclosure relates to a method and system for performing regression integration testing. The method comprises selecting a pattern template, wherein the selected pattern template is represented as a service pattern template. The method also selects a test suite and a test environment to be used for testing the service pattern template. Further, each test case in the test ...
Regression testing of software services
Linkedin Corporation
August 03, 2017 - N°20170220448

Techniques are provided for mocking downstream services while regression testing a service. In one technique a version of a service processes a request, during which one or more computers intercept downstream service calls made by the version of the service. For each downstream service call of the downstream calls, a computer provides, to the version of the service, a response ...
Regression testing question answering cognitive computing systems by applying ground truth virtual checksum techniques
International Business Machines Corporation
June 15, 2017 - N°20170169354

A mechanism is provided in a data processing system for performing regression testing on a question answering system instance. The mechanism trains a machine learning model for a question answering system using a ground truth virtual checksum as part of a ground truth including domain-specific ground truth. The ground truth virtual checksum comprises a set of test questions, an answer ...
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Proactive and selective regression testing based on historic test results
International Business Machines Corporation
May 18, 2017 - N°20170139819

In an approach to reducing regression test duration, one or more computer processors receive a first code change. The one or more computer processors retrieve one or more historic code changes relevant to the first code change. The one or more computer processors determine whether one or more failed test cases are relevant to the one or more historic code ...
Proactive and selective regression testing based on historic test results
International Business Machines Corporation
May 18, 2017 - N°20170139815

In an approach to reducing regression test duration, one or more computer processors receive a first code change. The one or more computer processors retrieve one or more historic code changes relevant to the first code change. The one or more computer processors determine whether one or more failed test cases are relevant to the one or more historic code ...
Testing in a content delivery network
Fastly, Inc.
May 04, 2017 - N°20170126538

Testing in a content delivery network includes the cdn receiving test data pertaining to the testing of content-related code such as new code to be deployed in the content delivery network. During testing, performance data from the cdn can be compared to evaluation data and used to generate a report on the testing results, such as recommendations and examples of ...
Device type manager
Yokogawa Electric Corporation
May 04, 2017 - N°20170124145

A system, method, and an apparatus related to a standardized interface to separate new functions from the primary features of the dtm. This can circumvent the need for modification of the dtm when new functions are desired to be added. This can prevent the necessity of regression testing for existing functions in the dtm, and prevent risk of degradation of ...
Method and apparatus for recommending regression tests
Ca, Inc.
February 16, 2017 - N°20170046245

Information associated with tests performed on an application program is captured and stored in memory. This information is then used to recommend a set of regression tests to a user for use in regression testing the application. Particularly, responsive to being notified about a change in the program code, the device analyzes the stored information and recommends a selected set ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
July 28, 2016 - N°20160217065

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
Adaptive framework automatically prioritizing software test cases
June 09, 2016 - N°20160162392

An automated, self-adaptive framework prioritizes software testing in a consistent and effective manner. A metric evaluates past test execution information for assigning regression testing priority. The metric may be calculated with reference to one or more of the following factors taken in combination: requirement, coverage, history, and cost. The requirement factor considers customer-assigned priority of testing the code, complexity of ...
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Regression testing with external breakpoints
May 19, 2016 - N°20160140027

Regression testing of software applications is described. Breakpoints are inserted in a programming code of an object to perform testing of all software applications that use the object. A processor in a computing device can receive data representing a programming code of a functionality of a software application rectifying a problem associated with the functionality of the software application. The ...
Regression testing of responsive user interfaces
International Business Machines Corporation
March 17, 2016 - N°20160077955

A system, method and program product are provided for testing responsive user interface logic within an application. A method is disclosed that includes: executing the application on a computing system, wherein the application includes an agent injected therein that can interact with the application and communicate with a test platform external to the application; triggering the agent to load a ...
Performance regression testing in presence of noise
Red Hat Israel, Ltd.
November 26, 2015 - N°20150339207

A method and system includes calculating a performance metric for each of a plurality of builds of a software application in view of a respective performance test result associated with each of the plurality of builds, calculating a respective difference in performance metrics for each pair of consecutive builds of the plurality of builds, determining a largest performance drop in ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
September 10, 2015 - N°20150254295

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
Regression testing of sql execution plans for sql statements
International Business Machines Corporation
September 10, 2015 - N°20150254174

A first execution plan for a first version of a structured query language statement can be requested from a database management system. The first execution plan for the first version of the structured query language statement can be loaded into a first directed graph tree structure comprising a plurality of nodes. The first directed graph tree structure can be scanned ...
Automated generation of test cases for regression testing
Ca, Inc.
September 10, 2015 - N°20150254173

Systems, methods and computer program products for performing software regression testing are disclosed. The systems, methods and computer program products are configured to execute a test case against an application under test on a programmable digital computer, to obtain from the programmable digital computer an identity of a first code module invoked by the test case, to associate the test ...
Automated regression testing for software applications
Concurix Corporation
September 10, 2015 - N°20150254165

Regression testing of an application may gather performance tests for multiple functions within an application and determine when performance changes from one version of the application to another. The analysis may be further broken down by input sequences that may be processed by various functions. A detailed regression analysis may be presented as a heat map or other visualizations. A ...
Software regression testing that considers historical pass/fail events
October 30, 2014 - N°20140325480

Embodiments improve efficiency of creating a risk-based regression testing plan (rtp) for a new version of software, by considering historical pass/fail data of particular regression tests for earlier software versions. Factors taken into account in recommending a particular regression test may include: a number of previous rtps for earlier versions; a number of those previous rtps including the particular ...
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