Mark test resources as test resources in IntelliJ

[pkoenig10]

Before this PR

Test resources are marked as source resources in IntelliJ.

This logic from #156 is not correct because resource source folders do not have a isTestSource attribute.

The IDEA plugin added support for resources in gradle/gradle#3724, which was first released in Gradle 4.7.0.

After this PR

Test resources are marked as test resources in IntelliJ.

I've verified the behavior using publishToMavenLocal.

Before:

<sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-resource"/>

After:

<sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource"/>

[changelog-app]

Generate changelog in changelog/@unreleased

Type

• Feature
• Improvement
• Fix
• Break
• Deprecation
• Manual task
• Migration

Description

The baseline-idea plugin now correctly marks test resources as test resources in IntelliJ.

Check the box to generate changelog(s)

• Generate changelog entry

[ferozco]

👍

[svc-autorelease]

Released 2.45.1

[dansanduleac]

I think this might have been the cause of my woes with importing from intellij where it thinks test source set modules have both a production and a test output, causing an error.