Testing

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Using Remote Cache Service for Bazel:
Save time by sharing and reusing build and test output

Remote cache service is a new development that significantly saves time in running builds and tests. It is particularly useful for a large code base and any size of development team. Bazel is an actively developed open-source build and test system that aims to increase productivity in software development. It has a growing number of optimizations to improve the performance of daily development tasks.

by Alpha Lam | October 21, 2018

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Writing a Test Plan:
Establish your hypotheses, methodologies, and expected results.

If you can think of each of your tests as an experiment with a hypothesis, a test methodology, and a test result, it should all fall into place rather than falling through the cracks.

by George Neville-Neil | November 27, 2018

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SQL is No Excuse to Avoid DevOps:
Automation and a little discipline allow better testing, shorter release cycles, and reduced business risk.

Using SQL databases is not an impediment to doing DevOps. Automating schema management and a little developer discipline enables more vigorous and repeatable testing, shorter release cycles, and reduced business risk. When you can confidently deploy new releases, you do it more frequently. New features that previously sat unreleased for weeks or months now reach users sooner. Bugs are fixed faster. Security holes are closed sooner. It enables the company to provide better value to customers.

by Thomas A. Limoncelli | December 12, 2018

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The Fun in Fuzzing:
The debugging technique comes into its own.

Stefan Nagy, an assistant professor in the Kahlert School of Computing at the University of Utah, takes us on a tour of recent research in software fuzzing, or the systematic testing of programs via the generation of novel or unexpected inputs. The first paper he discusses extends the state of the art in coverage-guided fuzzing with the semantic notion of "likely invariants," inferred via techniques from property-based testing. The second explores encoding domain-specific knowledge about certain bug classes into test-case generation.

by Stefan Nagy | February 1, 2023

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