Add throwing tests

tests/Speckle.Sdk.Tests.Unit/SQLite/SQLiteJsonExceptionTests.cs

@@ -0,0 +1,27 @@
+using Microsoft.Data.Sqlite;
+using NUnit.Framework;
+using Speckle.Sdk.SQLite;
+
+namespace Speckle.Sdk.Tests.Unit.SQLite;
+
+[TestFixture]
+public class SqLiteJsonCacheExceptionTests
+{
+  [Test]
+  public void ExpectedExceptionFires_Void()
+  {
+    using var pool = new CacheDbCommandPool("DataSource=:memory:", 1);
+    Assert.Throws<SqLiteJsonCacheException>(
+      () => pool.Use(CacheOperation.Get, new Action<SqliteCommand>(_ => throw new SqliteException("test", 1, 1)))
+    );
+  }
+
+  [Test]
+  public void ExpectedExceptionFires_Return()
+  {
+    using var pool = new CacheDbCommandPool("DataSource=:memory:", 1);
+    Assert.Throws<SqLiteJsonCacheException>(
+      () => pool.Use(CacheOperation.Get, new Func<SqliteCommand, bool>(_ => throw new SqliteException("test", 1, 1)))
+    );
+  }
+}