Tests wip

Author: Travonka

src/Ydb.Sdk/src/DriverConfig.cs

@@ -32,6 +32,7 @@ public class DriverConfig
     internal TimeSpan EndpointDiscoveryInterval = TimeSpan.FromMinutes(1);
     internal TimeSpan EndpointDiscoveryTimeout = TimeSpan.FromSeconds(10);
     internal string SdkVersion { get; }
+    
     public DriverConfig(
         string endpoint,
         string database,

src/Ydb.Sdk/tests/Sys/QueryLogTests.cs

@@ -0,0 +1,29 @@
+using Xunit;
+using Ydb.Sdk.Services.Query;
+using Ydb.Sdk.Tests.Fixture;
+
+namespace Ydb.Sdk.Tests.Sys;
+
+[Trait("Category", "Integration")]
+public class QueryLogTests : IClassFixture<QueryClientFixture>
+{
+    private readonly QueryClient _queryClient;
+    
+    public QueryLogTests(QueryClientFixture queryClientFixture)
+    {
+        _queryClient = queryClientFixture.QueryClient;
+    }
+
+    [Fact]
+    public async Task QueryLogPidCheck()
+    {
+        const string sql = @"SELECT * FROM `.sys/query_sessions`";
+        var expectedPid = Environment.ProcessId.ToString();
+        
+        await _queryClient.Exec(sql);
+        var selectAllQueries = await _queryClient.ReadAllRows(sql);
+
+        Assert.NotEmpty(selectAllQueries);
+        Assert.Equal(selectAllQueries[0]["ClientPID"].GetOptionalUtf8(), expectedPid);
+    }
+}