Catch regressions earlier in your pipeline with Java unit tests that are automatically written by Diffblue Cover
As well as writing tests, Cover identifies untestable code, and shows coverage and risks
Our key customers
Diffblue Cover helps developers deliver higher quality code, faster, accelerating your adoption of Shift Left and DevOps.
Unit test-writing is tedious and error-prone, and thousands of unit tests are required for even modest codebases. Without automated unit test-writing, your teams spend less time developing improvements for your products, slowing your time-to-market -- or don't write enough tests.
Diffblue Cover can write a unit test in about 2.5 seconds, making it an ideal partner for developers looking to get meaningful unit test coverage quickly. They can focus on writing the key unit tests that verify the intent of their code, while leadership can see the overall picture and address risks and gaps in coverage.
unit tests written by Community Edition
saved of developer time
Software testing is the top bottleneck in DevOps, leading to regressions and ultimately slowing your development velocity and increasing time spent fixing bugs.
Diffblue’s products automate a key step in the DevOps pipeline that previously was 100% manual, helping you reduce risk and save time.
Poorly unit-tested legacy code presents significant challenges. Writing sufficient unit tests by hand would take months or years, but lack of unit tests mean the code is hard to modernize.
Diffblue Cover solves this problem in hours, writing a full suite of regression unit tests. It then automatically maintains the test suite as your team modernizes and updates the code. Reports alert you to coverage gaps and help prioritize refactoring and quality engineering.
If your teams have legacy code that’s stalling modernization or cloud migration, they can run Diffblue Cover’s test to better understand how this code behaves and make changes without worry.
On average writing and evaluating a single unit test can take a developer 10 minutes. And in order to achieve effectively high coverage there are 1000s of unit tests that need to be written. This means your team is spending less time developing improvement for your products, slowing your time-to-market or, worse, not writing enough unit tests that put your business at risk.
Diffblue Cover writes unit tests at the click of a button so developers can spend their time on more creative work
Diffblue Cover quickly writes tests for large legacy codebases, and identifies untestable code that should be refactored
Diffblue Cover's automatically written unit tests can help pinpoint regressions early and achieve continuous integration
Diffblue Cover creates unit tests in bulk to help your team quickly increase coverage
Diffblue Cover can support the transition by ensuring the code to be migrated is tested
Diffblue Cover's unit tests can help with successful code compilation
“Diffblue Cover is enabling us to improve quality and build new software, faster.”
Matt Davey
Managing Director at Goldman Sachs
