Adds optional way to set damage randomness on or off on individual integration tests.

PkmnLib.Tests/Integration/IntegrationTestRunner.cs

@@ -31,15 +31,31 @@ public class IntegrationTestRunner
         }
     }
 
+    private static IDynamicLibrary? _libraryWithRandomness;
+    private static IDynamicLibrary? _libraryWithoutRandomness;
+
     [Test, MethodDataSource(nameof(TestCases))]
     public async Task RunIntegrationTest(IntegrationTestModel test)
     {
-        var library = DynamicLibraryImpl.Create([
-            new Gen7Plugin(new Gen7PluginConfiguration
-            {
-                DamageCalculatorHasRandomness = true,
-            }),
-        ]);
+        IDynamicLibrary library;
+        if (test.BattleSetup.HasDamageRandomness)
+        {
+            library = _libraryWithRandomness ??= DynamicLibraryImpl.Create([
+                new Gen7Plugin(new Gen7PluginConfiguration
+                {
+                    DamageCalculatorHasRandomness = true,
+                }),
+            ]);
+        }
+        else
+        {
+            library = _libraryWithoutRandomness ??= DynamicLibraryImpl.Create([
+                new Gen7Plugin(new Gen7PluginConfiguration
+                {
+                    DamageCalculatorHasRandomness = false,
+                }),
+            ]);
+        }
 
         await TestContext.Current!.OutputWriter.WriteLineAsync("File: " + $"file://{test.FileName}");
         TestContext.Current.AddArtifact(new Artifact