addo en passant test

app/src/main/java/chess/simulator/EnPassantTest.java

@@ -0,0 +1,29 @@
+package chess.simulator;
+
+import chess.controller.CommandExecutor;
+import chess.model.Coordinate;
+import chess.model.Move;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class EnPassantTest extends Simulator{
+
+    public EnPassantTest(CommandExecutor commandExecutor) {
+        super(commandExecutor);
+    }
+
+
+    @Override
+    protected List<Move> getMoves() {
+        return Arrays.asList(
+                // white pawn
+                new Move(new Coordinate(4, 6), new Coordinate(4, 4)),
+                // black pawn 1
+                new Move(new Coordinate(4, 1), new Coordinate(4, 2)),
+                // white pawn
+                new Move(new Coordinate(4, 4), new Coordinate(4, 3)),
+                // black pawn #2
+                new Move(new Coordinate(3, 1), new Coordinate(3, 3)));
+    }
+}