Eviction warnings and errors are currently not reported for test dependencies.

Example

If I have the following two (non-test) dependencies:

scalaVersion := "3.3.7"

libraryDependencies ++= Seq(
  "org.typelevel" %% "weaver-cats"       % "0.11.1",
  "com.siriusxm" %% "snapshot4s-weaver"       % "0.2.2",
)

And run update, I get the expected error:

[error] (update) found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
[error]
[error]         * org.typelevel:weaver-cats_3:0.11.1 (early-semver) is selected over 0.10.1
[error]             +- default:sbt-test-project_3:0.1.0-SNAPSHOT          (depends on 0.11.1)
[error]             +- com.siriusxm:snapshot4s-weaver_3:0.2.2             (depends on 0.10.1)

But if I change them to Test dependencies, update is successful:

libraryDependencies ++= Seq(
  "org.typelevel" %% "weaver-cats"       % "0.11.1" % Test,
  "com.siriusxm" %% "snapshot4s-weaver"       % "0.2.2" % Test,
)

Feature

update could fail when Test dependencies have evictions.

The eviction check is currently only set for the Compile configuration. We can run the same check for Test if we tweak the error message to include the configuration name.

I'd be happy to contribute this feature, if given a few pointers on where to make the change.