Use only one Client and one Server for all Tests. Output tests.

LibMpcTest/Tests/DatabaseCommandsTest.cs

@@ -0,0 +1,33 @@
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using Xunit;
+using System.Linq;
+using LibMpc;
+
+namespace LibMpcTest
+{
+    public partial class LibMpcTest
+    {
+        [Fact]
+        public async Task ListAllTest()
+        {
+            var response = await Mpc.SendAsync(new Commands.Database.ListAll());
+
+            TestUtils.WriteLine("ListAllTest Result:");
+            TestUtils.WriteLine(JsonConvert.SerializeObject(response, Formatting.Indented));
+
+            Assert.True(response.Response.Body.Count().Equals(7));
+        }
+
+        [Fact]
+        public async Task FindGenreTest()
+        {
+            var response = await Mpc.SendAsync(new Commands.Database.Find(MpdTags.Genre, "soundfx"));
+
+            TestUtils.WriteLine("FindGenreTest Result:");
+            TestUtils.WriteLine(JsonConvert.SerializeObject(response, Formatting.Indented));
+
+            Assert.True(response.Response.Body.Count().Equals(6));
+        }
+    }
+}