Add test for parametrized query

RqliteDotnet.Test/HttpClientMock.cs

@@ -50,6 +50,25 @@ public static HttpClient GetExecuteMock()
 
         return client;
     }
+
+    public static HttpClient GetParamQueryMock()
+    {
+        var fileContent = GetContents();
+        var handlerMock = new Mock<HttpMessageHandler>();
+        handlerMock
+            .Protected()
+            .Setup<Task<HttpResponseMessage>>("SendAsync", 
+                ItExpr.Is<HttpRequestMessage>(s => s.Method == HttpMethod.Post),
+                ItExpr.IsAny<CancellationToken>())
+            .ReturnsAsync(new HttpResponseMessage()
+            {
+                StatusCode = HttpStatusCode.OK,
+                Content = new StringContent(fileContent)
+            });
+        var client = new HttpClient(handlerMock.Object){ BaseAddress = new Uri(BASE_URL) };
+
+        return client;
+    }
 
     private static string GetContents()
     {

RqliteDotnet.Test/RqliteClientTests.cs

@@ -1,5 +1,6 @@
 using System.Threading.Tasks;
 using NUnit.Framework;
+using RqliteDotnet.Dto;
 
 namespace RqliteDotnet.Test;
 
@@ -46,6 +47,21 @@ public async Task BasicExecute_Works()
         Assert.AreEqual(1, result.Results[0].RowsAffected);
         Assert.AreEqual(2, result.Results[0].LastInsertId);
     }
+
+    [Test]
+    public async Task BasicQueryParam_Works()
+    {
+        var client = HttpClientMock.GetParamQueryMock();
+
+        var rqClient = new RqliteClient("http://localhost:6000", client);
+        var result = await rqClient.QueryParams<QueryParameter>("select * from foo where name = ?", new QueryParameter()
+        {
+            ParamType = QueryParamType.String, Value = "john"
+        });
+
+        Assert.AreEqual(1, result.Results.Count);
+        Assert.AreEqual(2, result.Results[0].Values[0].Count);
+    }
 }
 
 public class FooResultDto

RqliteDotnet/RqliteClient.cs

@@ -8,7 +8,7 @@ namespace RqliteDotnet;
 
 public class RqliteClient
 {
-    protected readonly HttpClient _httpClient;
+    private readonly HttpClient _httpClient;
 
     public RqliteClient(string uri, HttpClient? client = null)
     {