Issues · assertj/assertj · GitHub

Improve Kotlin compatibility
#3838 · scordio opened on May 20, 2025
Verify version 4 with popular projects before GA
#3860 · scordio opened on Jun 17, 2025
9

Labels Milestones New issue

recursive comparison cycle detection bug

#4274

· joel-costigliola opened

on Jun 3, 2026

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Converge on a single `Assertions` entry point for all `assertThat` methods

🚫 Deprecation

#4266

· scordio opened

on May 29, 2026

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Recursive comparison with strict type checking fails to detect missing fields in some inheritance conditions

theme: recursive comparison

#4263

· rosbly opened

on May 28, 2026

Unintuitive behaviour of afterOrEqualTo() for Instant

#4241

· kriegfrj opened

on May 13, 2026

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Slow performance of `contains` / `containsAll` with large `HashSet` instances

#4233

· scordio opened

on Apr 29, 2026

Soft assertions fail in confusing ways with null values

#4213

· doublep opened

on Apr 7, 2026

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Fix javadoc warnings

#4211

· joel-costigliola opened

on Apr 5, 2026

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Review of `unchecked` and `rawtypes` warnings

#4210

· scordio opened

on Apr 5, 2026

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Improve Groovy compatibility

language: Groovy

#4206

· scordio opened

on Mar 31, 2026

`contains` / `doesNotContain` assertions do not follow `Set::contains` semantics with array elements

#4175

· scordio opened

on Mar 2, 2026

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`contains` assertion fails with empty input if `actual` is not empty

#4159

· scordio opened

on Feb 21, 2026

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Assertions against case insensitive Set don't work

#4157

· rstoyanchev opened

on Feb 20, 2026

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