Migrate to TUnit for unit tests

PkmnLib.Tests/Integration/Models/IntegrationTestAction.cs

@@ -14,7 +14,7 @@ namespace PkmnLib.Tests.Integration.Models;
 [JsonDerivedType(typeof(AssertAction), "assert")]
 public abstract class IntegrationTestAction
 {
-    public abstract void Execute(IBattle battle);
+    public abstract Task Execute(IBattle battle);
 }
 
 public class SetPokemonAction : IntegrationTestAction
@@ -22,10 +22,11 @@ public class SetPokemonAction : IntegrationTestAction
     public List<byte> Place { get; set; } = null!;
     public List<byte> FromParty { get; set; } = null!;
 
-    public override void Execute(IBattle battle)
+    public override Task Execute(IBattle battle)
     {
         var mon = battle.Parties[FromParty[0]].Party[FromParty[1]];
         battle.Sides[Place[0]].SwapPokemon(Place[1], mon);
+        return Task.CompletedTask;
     }
 }
 
@@ -37,14 +38,14 @@ public class SetMoveChoiceAction : IntegrationTestAction
 
 
     /// <inheritdoc />
-    public override void Execute(IBattle battle)
+    public override async Task Execute(IBattle battle)
     {
         var user = battle.Sides[Place[0]].Pokemon[Place[1]];
-        Assert.That(user, Is.Not.Null);
+        await Assert.That(user).IsNotNull();
         var move = user.Moves.First(m => m?.MoveData.Name == Move);
-        Assert.That(move, Is.Not.Null);
+        await Assert.That(move).IsNotNull();
         var res = battle.TrySetChoice(new MoveChoice(user, move, Target[0], Target[1]));
-        Assert.That(res, Is.True);
+        await Assert.That(res).IsTrue();
     }
 }
 
@@ -53,12 +54,12 @@ public class SetPassChoiceAction : IntegrationTestAction
     public List<byte> Place { get; set; } = null!;
 
     /// <inheritdoc />
-    public override void Execute(IBattle battle)
+    public override async Task Execute(IBattle battle)
     {
         var user = battle.Sides[Place[0]].Pokemon[Place[1]];
-        Assert.That(user, Is.Not.Null);
+        await Assert.That(user).IsNotNull();
         var res = battle.TrySetChoice(new PassChoice(user));
-        Assert.That(res, Is.True);
+        await Assert.That(res).IsTrue();
     }
 }
 
@@ -68,12 +69,12 @@ public class AssertAction : IntegrationTestAction
     public JsonNode Expected { get; set; } = null!;
 
     /// <inheritdoc />
-    public override void Execute(IBattle battle)
+    public override async Task Execute(IBattle battle)
     {
         var list = battle.Path(Value).ToList();
         var value = list.Count == 1 ? list[0] : list;
         
         var serialized = JsonSerializer.Serialize(value);
-        Assert.That(serialized, Is.EqualTo(Expected.ToJsonString()));
+        await Assert.That(serialized).IsEqualTo(Expected.ToJsonString());
     }
 }