[WIP] Migrate Ammonite REPL tests to Scala 3 REPL

Author: Gedochao

modules/integration/src/test/scala/scala/cli/integration/ReplAmmoniteTestDefinitions.scala

@@ -5,7 +5,7 @@ import com.eed3si9n.expecty.Expecty.expect
 import scala.cli.integration.TestUtil.{normalizeArgsForWindows, removeAnsiColors}
 
 trait ReplAmmoniteTestDefinitions { this: ReplTestDefinitions =>
-  protected val ammonitePrefix: String        = "Ammonite REPL:"
+  protected val ammonitePrefix: String        = "Running in Ammonite REPL:"
   def expectedScalaVersionForAmmonite: String =
     actualScalaVersion match {
       case s

modules/integration/src/test/scala/scala/cli/integration/ReplTestDefinitions.scala

@@ -15,21 +15,24 @@ abstract class ReplTestDefinitions extends ScalaCliSuite with TestScalaVersionAr
     actualScalaVersion.coursierVersion >= "3.7.0-RC1".coursierVersion
 
   protected val dryRunPrefix: String    = "Dry run:"
-  protected val runInReplPrefix: String = "Running in REPL:"
+  protected val runInReplPrefix: String = "Running in Scala REPL:"
 
   def runInRepl(
     codeToRunInRepl: String,
-    testInputs: TestInputs = TestInputs.empty
+    testInputs: TestInputs = TestInputs.empty,
+    cliOptions: Seq[String] = Seq.empty
   )(f: os.CommandResult => Unit): Unit = {
     testInputs.fromRoot { root =>
       f(
         os.proc(
           TestUtil.cli,
           "repl",
+          ".",
           "--repl-quit-after-init",
           "--repl-init-script",
           codeToRunInRepl,
-          extraOptions
+          extraOptions,
+          cliOptions
         )
           .call(cwd = root)
       )
@@ -114,11 +117,39 @@ abstract class ReplTestDefinitions extends ScalaCliSuite with TestScalaVersionAr
     expect(output.contains("typer"))
   }
 
-  if canRunInRepl then
+  if canRunInRepl then {
     test(s"$runInReplPrefix simple") {
       val expectedMessage = "1337"
       runInRepl(s"""println($expectedMessage)""")(r =>
         expect(r.out.trim() == expectedMessage)
       )
     }
+
+    test(s"$runInReplPrefix verify Scala version from the REPL") {
+      val opts = if actualScalaVersion.startsWith("3") && !isScala38OrNewer then
+        Seq("--with-compiler")
+      else Seq.empty
+      runInRepl(
+        codeToRunInRepl = s"""println($retrieveScalaVersionCode)""",
+        cliOptions = opts
+      )(r => expect(r.out.trim() == actualScalaVersion))
+    }
+
+    test(s"$runInReplPrefix test scope") {
+      val message = "something something something REPL"
+      runInRepl(
+        codeToRunInRepl = "println(example.TestScopeExample.message)",
+        testInputs = TestInputs(
+          os.rel / "example" / "TestScopeExample.test.scala" ->
+            s"""package example
+               |
+               |object TestScopeExample {
+               |  def message: String = "$message"
+               |}
+               |""".stripMargin
+        ),
+        cliOptions = Seq("--test")
+      )(r => expect(r.out.trim() == message))
+    }
+  }
 }