Migrate to TUnit for unit tests

Plugins/PkmnLib.Plugin.Gen7.Tests/DamageCalculatorTests.cs

@@ -21,7 +21,7 @@ public class DamageCalculatorTests
     /// That means Ice Fang will do between 168 and 196 HP damage, depending on luck. 
     /// </para>
     [Test]
-    public void BulbapediaExampleDamageTest()
+    public async Task BulbapediaExampleDamageTest()
     {
         var attacker = new Mock<IPokemon>();
         // Imagine a level 75 Glaceon
@@ -58,6 +58,6 @@ public class DamageCalculatorTests
         var damage = damageCalculator.GetDamage(executingMove.Object, defender.Object, 0, hit.Object);
         // That means Ice Fang will do between 168 and 196 HP damage, depending on luck.
         // Note that we are testing deterministic damage, so we expect the maximum damage.
-        Assert.That(damage, Is.EqualTo(196));
+        await Assert.That(damage).IsEqualTo((uint)196);
     }
 }