Fix for IncludeExecutionStats causing an exception

src/CouchDB.Driver/Types/ExecutionStats.cs

@@ -35,6 +35,6 @@ public sealed class ExecutionStats
         /// Total execution time in milliseconds as measured by the database.
         /// </summary>
         [JsonProperty("execution_time_ms")]
-        public int ExecutionTimeMs { get; internal set; }
+        public float ExecutionTimeMs { get; internal set; }
     }
 }

tests/CouchDB.Driver.E2ETests/Client_Tests.cs

@@ -1,4 +1,4 @@
-using CouchDB.Driver.Types;
+using CouchDB.Driver.Types;
 using System.IO;
 using System.Linq;
 using System.Net.Mime;
@@ -8,12 +8,13 @@
 using CouchDB.Driver.E2ETests.Models;
 using CouchDB.Driver.Extensions;
 using CouchDB.Driver.Local;
+using CouchDB.Driver.Query.Extensions;
 using Xunit;
 
 namespace CouchDB.Driver.E2E
 {
     [Trait("Category", "Integration")]
-    public class ClientTests: IAsyncLifetime
+    public class ClientTests : IAsyncLifetime
     {
         private ICouchClient _client;
         private ICouchDatabase<Rebel> _rebels;
@@ -22,6 +23,9 @@ public async Task InitializeAsync()
         {
             _client = new CouchClient("http://localhost:5984", c =>
                 c.UseBasicAuthentication("admin", "admin"));
+            // ensure the _users database exists to prevent couchdb from
+            // generating tons of errors in the logs
+            await _client.GetOrCreateUsersDatabaseAsync();
             _rebels = await _client.GetOrCreateDatabaseAsync<Rebel>();
         }
 
@@ -152,7 +156,7 @@ public async Task Crud_SpecialCharacters()
         public async Task Users()
         {
             var users = await _client.GetOrCreateUsersDatabaseAsync();
-            
+
             CouchUser luke = await users.AddAsync(new CouchUser(name: "luke", password: "lasersword"));
             Assert.Equal("luke", luke.Name);
 
@@ -266,5 +270,18 @@ public async Task LocalDocuments()
             var containsId = docs.Select(d => d.Id).Contains("_local/" + docId);
             Assert.True(containsId);
         }
+
+        [Fact]
+        public async Task ExecutionStats()
+        {
+            await using var context = new MyDeathStarContext();
+
+            var rebels = await context.Rebels
+                .Where(r => r.Age == 19)
+                .IncludeExecutionStats()
+                .ToCouchListAsync();
+
+            Assert.True(rebels.ExecutionStats.ExecutionTimeMs > 0);
+        }
     }
 }