day 1 puzzle 2

tests/day1/Puzzle2Test.scala

@@ -0,0 +1,11 @@
+package day1
+
+import org.scalatest.funsuite.AnyFunSuite
+
+class Puzzle2Test extends AnyFunSuite {
+
+  test("Puzzle2.loadInput") {
+    assert(Puzzle2.loadInput("tests_res/day1/input2.txt") == 281)
+  }
+
+}