Diffblue Cover Community Edition

Diffblue Cover Community Edition is a free IntelliJ plugin that uses AI to generate unit tests for your open-source or commercial Java code.

Download now for:

IntelliJ 2022.3 IntelliJ 2023.1

unit tests written by Community Edition

Based on a developer working for 6 hours a day, 254 days a year, and a unit test taking on average 10 minutes to write.

saved of developer time

Quickly increase your code coverage with readable, automatically maintained tests

Find errors, bugs, and other issues earlier

Catches edge cases that humans might miss

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