Slight cleanup, do some TODOs

PkmnLib.Tests/Integration/IntegrationTestRunner.cs

@@ -87,7 +87,8 @@ public class IntegrationTestRunner
             return new BattlePartyImpl(party, x.Indices.Select(y => new ResponsibleIndex(y[0], y[1])).ToArray());
         }).ProcessOneAtATime().GetResultsAsync();
         using var battle = new BattleImpl(library, parties, test.BattleSetup.CanFlee, test.BattleSetup.NumberOfSides,
-            test.BattleSetup.PositionsPerSide, false, test.BattleSetup.Seed);
+            test.BattleSetup.PositionsPerSide, false, test.BattleSetup.EnvironmentName ?? "grass",
+            test.BattleSetup.Seed);
 
         foreach (var action in test.Actions)
         {

PkmnLib.Tests/Integration/Models/IntegrationTestModel.cs

@@ -19,6 +19,7 @@ public class IntegrationTestBattleSetup
     public byte NumberOfSides { get; set; }
     public byte PositionsPerSide { get; set; }
     public bool HasDamageRandomness { get; set; }
+    public string? EnvironmentName { get; set; }
     public IntegrationTestParty[] Parties { get; set; } = null!;
 }