Fix unparsing of root path

core/jvm/src/test/scala/krop/route/PathUnparseSuite.scala

@@ -21,20 +21,28 @@ import org.http4s.Uri
 import org.http4s.implicits.*
 
 class PathUnparseSuite extends FunSuite {
+  val rootPath = Path.root
   val nonCapturingPath = Path / "user" / "create"
   val nonCapturingAllPath = Path / "assets" / "html" / Segment.all
   val capturingAllPath = Path / "assets" / "html" / Param.seq
   val simplePath = Path / "user" / Param.int.withName("<userId>") / "view"
   val pathWithQuery = Path / "user" / "view" :? Query("id", Param.int)
 
+  test("Root path unparses to expected Uri") {
+    assertEquals(
+      rootPath.unparse(EmptyTuple),
+      Uri(path = Uri.Path.Root)
+    )
+  }
+
   test("Non-capturing path unparses to expected Uri") {
     assertEquals(
       nonCapturingPath.unparse(EmptyTuple),
       Uri(path = Uri.Path.Root / "user" / "create")
     )
   }
 
-  test("Non-capturing all path unparses to expected Uri") {
+  test("Non-capturing all path unparses to expected Uri"){
     assertEquals(
       nonCapturingAllPath.unparse(EmptyTuple),
       Uri(path = (Uri.Path.Root / "assets" / "html").addEndsWithSlash)

core/shared/src/main/scala/krop/route/Path.scala

@@ -300,7 +300,7 @@ final class Path[P <: Tuple, Q <: Tuple] private (
       }
     }
 
-    val uriPath = loop(0, segments, Uri.Path.empty)
+    val uriPath = loop(0, segments, Uri.Path.Root)
     Uri(path = uriPath, query = uriQuery)
   }