Added scalatest stub, with GoldenSuite

.github/workflows/ci.yml

@@ -84,11 +84,11 @@ jobs:
 
       - name: Make target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        run: mkdir -p core/native/target core/js/target core/jvm/target project/target
+        run: mkdir -p scalatest/jvm/target core/native/target core/js/target scalatest/native/target core/jvm/target scalatest/js/target project/target
 
       - name: Compress target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        run: tar cf targets.tar core/native/target core/js/target core/jvm/target project/target
+        run: tar cf targets.tar scalatest/jvm/target core/native/target core/js/target scalatest/native/target core/jvm/target scalatest/js/target project/target
 
       - name: Upload target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')

build.sbt

@@ -26,7 +26,7 @@ inThisBuild(List(
     tlSitePublishBranch := Some(mainBranch),
 ))
 
-lazy val root = tlCrossRootProject.aggregate(core)
+lazy val root = tlCrossRootProject.aggregate(core, scalatest)
 
 lazy val commonSettings = Seq(
     headerLicenseStyle := HeaderLicenseStyle.SpdxSyntax,
@@ -40,10 +40,20 @@ lazy val core = crossProject(JVMPlatform, JSPlatform, NativePlatform)
     .crossType(CrossType.Full)
     .in(file("core"))
     .settings(
-        name := "golden-scala",
+        name := "golden-core",
         commonSettings,
-        libraryDependencies ++= Seq(
+    )
 
+lazy val scalatest = crossProject(JVMPlatform, JSPlatform, NativePlatform)
+    .withoutSuffixFor(JVMPlatform)
+    .crossType(CrossType.Full)
+    .dependsOn(core)
+    .in(file("scalatest"))
+    .settings(
+        name := "golden-scalatest",
+        commonSettings,
+        libraryDependencies ++= Seq(
+            "org.scalatest" %%% "scalatest" % "3.2.17"
         )
     )
 

scalatest/shared/src/main/scala/test/golden/GoldenSuite.scala

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2024 Golden Scala Contributors <https://github.com/j-mie6/golden-scala/graphs/contributors>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+package test.golden.scalatest
+
+class GoldenSuite