Asyncify tests

BTCPayServer.Tests/AuthenticationTests.cs

@@ -42,7 +42,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var client = tester.PayTester.HttpClient;
                 //Wallets endpoint is protected
                 var response = await client.GetAsync("wallets");
@@ -64,7 +64,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 using (var response =
                     await tester.PayTester.HttpClient.GetAsync("/.well-known/openid-configuration"))
                 {
@@ -85,7 +85,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
 
                 var user = tester.NewAccount();
                 user.GrantAccess();
@@ -104,7 +104,7 @@ namespace BTCPayServer.Tests
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 var tester = s.Server;
 
                 var user = tester.NewAccount();
@@ -200,7 +200,7 @@ namespace BTCPayServer.Tests
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 var tester = s.Server;
 
                 var user = tester.NewAccount();

BTCPayServer.Tests/BTCPayServerTester.cs

@@ -96,7 +96,7 @@ namespace BTCPayServer.Tests
 
         public bool MockRates { get; set; } = true;
 
-        public void Start()
+        public async Task StartAsync()
         {
             if (!Directory.Exists(_Directory))
                 Directory.CreateDirectory(_Directory);
@@ -158,7 +158,7 @@ namespace BTCPayServer.Tests
                     .UseKestrel()
                     .UseStartup<Startup>()
                     .Build();
-            _Host.StartWithTasksAsync().GetAwaiter().GetResult();
+            await _Host.StartWithTasksAsync();
 
             var urls = _Host.ServerFeatures.Get<IServerAddressesFeature>().Addresses;
             foreach (var url in urls)
@@ -233,7 +233,7 @@ namespace BTCPayServer.Tests
 
             
 
-            WaitSiteIsOperational().GetAwaiter().GetResult();
+            await WaitSiteIsOperational();
         }
 
         private async Task WaitSiteIsOperational()

BTCPayServer.Tests/ChangellyTests.cs

@@ -33,7 +33,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<StoresController>(user.UserId, user.StoreId);
@@ -70,11 +70,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public async void CanToggleChangellyPaymentMethod()
+        public async Task CanToggleChangellyPaymentMethod()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<StoresController>(user.UserId, user.StoreId);
@@ -112,7 +112,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var changellyController =
@@ -167,7 +167,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
 
@@ -200,7 +200,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
 

BTCPayServer.Tests/CheckoutUITests.cs

@@ -27,11 +27,11 @@ namespace BTCPayServer.Tests
        
         
         [Fact(Timeout = TestTimeout)]
-        public void CanCreateInvoice()
+        public async Task CanCreateInvoice()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore().storeName;
                 s.AddDerivationScheme();
@@ -53,7 +53,7 @@ namespace BTCPayServer.Tests
 
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
                 s.AddDerivationScheme("BTC");
@@ -91,7 +91,7 @@ namespace BTCPayServer.Tests
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
                 s.AddDerivationScheme("BTC");
@@ -116,11 +116,11 @@ namespace BTCPayServer.Tests
         }
         
         [Fact(Timeout = TestTimeout)]
-        public void CanUsePaymentMethodDropdown()
+        public async Task CanUsePaymentMethodDropdown()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
                 s.AddDerivationScheme("BTC");
@@ -159,11 +159,11 @@ namespace BTCPayServer.Tests
         }
         
         [Fact(Timeout = TestTimeout)]
-        public void CanUseLightningSatsFeature()
+        public async Task CanUseLightningSatsFeature()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
                 s.AddInternalLightningNode("BTC");

BTCPayServer.Tests/CoinSwitchTests.cs

@@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Mvc;
 using Xunit;
 using Xunit.Abstractions;
 using BTCPayServer.Data;
+using System.Threading.Tasks;
 
 namespace BTCPayServer.Tests
 {
@@ -19,11 +20,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public async void CanSetCoinSwitchPaymentMethod()
+        public async Task CanSetCoinSwitchPaymentMethod()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<StoresController>(user.UserId, user.StoreId);
@@ -53,11 +54,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public async void CanToggleCoinSwitchPaymentMethod()
+        public async Task CanToggleCoinSwitchPaymentMethod()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<StoresController>(user.UserId, user.StoreId);

BTCPayServer.Tests/CrowdfundTests.cs

@@ -37,11 +37,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanCreateAndDeleteCrowdfundApp()
+        public async Task CanCreateAndDeleteCrowdfundApp()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var user2 = tester.NewAccount();
@@ -81,7 +81,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -169,11 +169,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanComputeCrowdfundModel()
+        public async Task CanComputeCrowdfundModel()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");

BTCPayServer.Tests/PSBTTests.cs

@@ -27,7 +27,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");

BTCPayServer.Tests/PaymentRequestTests.cs

@@ -37,11 +37,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanCreateViewUpdateAndDeletePaymentRequest()
+        public async Task CanCreateViewUpdateAndDeletePaymentRequest()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -98,7 +98,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -160,7 +160,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");

BTCPayServer.Tests/SeleniumTester.cs

@@ -40,9 +40,9 @@ namespace BTCPayServer.Tests
         }
 
       
-        public void Start()
+        public async Task StartAsync()
         {
-            Server.Start();
+            await Server.StartAsync();
             ChromeOptions options = new ChromeOptions();
             var isDebug = !Server.PayTester.InContainer;
         

BTCPayServer.Tests/SeleniumTests.cs

@@ -22,11 +22,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanNavigateServerSettings()
+        public async Task CanNavigateServerSettings()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser(true);
                 s.Driver.FindElement(By.Id("ServerSettings")).Click();
                 s.Driver.AssertNoError();
@@ -36,11 +36,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void NewUserLogin()
+        public async Task NewUserLogin()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 //Register & Log Out
                 var email = s.RegisterNewUser();
                 s.Driver.FindElement(By.Id("Logout")).Click();
@@ -101,7 +101,7 @@ namespace BTCPayServer.Tests
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 var alice = s.RegisterNewUser(isAdmin: true);
                 s.Driver.Navigate().GoToUrl(s.Link("/server/services"));
                 Assert.Contains("server/services/ssh", s.Driver.PageSource);
@@ -134,11 +134,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanUseDynamicDns()
+        public async Task CanUseDynamicDns()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 var alice = s.RegisterNewUser(isAdmin: true);
                 s.Driver.Navigate().GoToUrl(s.Link("/server/services"));
                 Assert.Contains("Dynamic DNS", s.Driver.PageSource);
@@ -184,11 +184,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanCreateStores()
+        public async Task CanCreateStores()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 var alice = s.RegisterNewUser();
                 var store = s.CreateNewStore().storeName;
                 s.AddDerivationScheme();
@@ -236,11 +236,11 @@ namespace BTCPayServer.Tests
 
      
         [Fact(Timeout = TestTimeout)]
-        public void CanCreateAppPoS()
+        public async Task CanCreateAppPoS()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
 
@@ -260,11 +260,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanCreateAppCF()
+        public async Task CanCreateAppCF()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 var store = s.CreateNewStore();
                 s.AddDerivationScheme();
@@ -288,11 +288,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanCreatePayRequest()
+        public async Task CanCreatePayRequest()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 s.CreateNewStore();
                 s.AddDerivationScheme();
@@ -311,11 +311,11 @@ namespace BTCPayServer.Tests
         }
 
         [Fact(Timeout = TestTimeout)]
-        public void CanManageWallet()
+        public async Task CanManageWallet()
         {
             using (var s = SeleniumTester.Create())
             {
-                s.Start();
+                await s.StartAsync();
                 s.RegisterNewUser();
                 s.CreateNewStore();
 

BTCPayServer.Tests/ServerTester.cs

@@ -82,9 +82,9 @@ namespace BTCPayServer.Tests
             get; set;
         }
 
-        public void Start()
+        public Task StartAsync()
         {
-            PayTester.Start();
+            return PayTester.StartAsync();
         }
 
         /// <summary>

BTCPayServer.Tests/StorageTests.cs

@@ -30,11 +30,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public async void CanConfigureStorage()
+        public async Task CanConfigureStorage()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<ServerController>(user.UserId, user.StoreId);
@@ -117,7 +117,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<ServerController>(user.UserId, user.StoreId);
@@ -145,7 +145,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var controller = tester.PayTester.GetController<ServerController>(user.UserId, user.StoreId);

BTCPayServer.Tests/UnitTest1.cs

@@ -427,7 +427,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var response = await tester.PayTester.HttpClient.GetAsync("");
                 Assert.True(response.IsSuccessStatusCode);
             }
@@ -472,11 +472,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanAcceptInvoiceWithTolerance2()
+        public async Task CanAcceptInvoiceWithTolerance2()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -538,7 +538,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 await tester.EnsureChannelsSetup();
                 var user = tester.NewAccount();
                 user.GrantAccess();
@@ -598,7 +598,7 @@ namespace BTCPayServer.Tests
 
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 await tester.EnsureChannelsSetup();
                 var user = tester.NewAccount();
                 user.GrantAccess();
@@ -637,11 +637,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanUseServerInitiatedPairingCode()
+        public async Task CanUseServerInitiatedPairingCode()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var acc = tester.NewAccount();
                 acc.Register();
                 acc.CreateStore();
@@ -668,7 +668,7 @@ namespace BTCPayServer.Tests
             {
                 using (var tester = ServerTester.Create())
                 {
-                    tester.Start();
+                    await tester.StartAsync();
                     var acc = tester.NewAccount();
                     acc.GrantAccess();
                     acc.RegisterDerivationScheme("BTC");
@@ -730,11 +730,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CantPairTwiceWithSamePubkey()
+        public async Task CantPairTwiceWithSamePubkey()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var acc = tester.NewAccount();
                 acc.Register();
                 acc.CreateStore();
@@ -773,7 +773,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var acc = tester.NewAccount();
                 acc.GrantAccess();
                 acc.RegisterDerivationScheme("BTC", true);
@@ -862,11 +862,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanListInvoices()
+        public async Task CanListInvoices()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var acc = tester.NewAccount();
                 acc.GrantAccess();
                 acc.RegisterDerivationScheme("BTC");
@@ -910,11 +910,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanGetRates()
+        public async Task CanGetRates()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var acc = tester.NewAccount();
                 acc.GrantAccess();
                 acc.RegisterDerivationScheme("BTC");
@@ -970,11 +970,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanRBFPayment()
+        public async Task CanRBFPayment()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1089,7 +1089,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 foreach (var req in new[]
                 {
                     "invoices/",
@@ -1123,11 +1123,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void TestAccessBitpayAPI()
+        public async Task TestAccessBitpayAPI()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 Assert.False(user.BitPay.TestAccess(Facade.Merchant));
                 user.GrantAccess();
@@ -1200,12 +1200,12 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanUseExchangeSpecificRate()
+        public async Task CanUseExchangeSpecificRate()
         {
             using (var tester = ServerTester.Create())
             {
                 tester.PayTester.MockRates = false;
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1247,7 +1247,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1286,11 +1286,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanTweakRate()
+        public async Task CanTweakRate()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1331,11 +1331,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanHaveLTCOnlyStore()
+        public async Task CanHaveLTCOnlyStore()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("LTC");
@@ -1396,11 +1396,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanModifyRates()
+        public async Task CanModifyRates()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1458,11 +1458,11 @@ namespace BTCPayServer.Tests
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanPayWithTwoCurrencies()
+        public async Task CanPayWithTwoCurrencies()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1675,11 +1675,11 @@ namespace BTCPayServer.Tests
 
         [Fact]
         [Trait("Integration", "Integration")]
-        public void CanAddDerivationSchemes()
+        public async Task CanAddDerivationSchemes()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -1819,7 +1819,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 await tester.EnsureChannelsSetup();
                 var user = tester.NewAccount();
                 user.GrantAccess();
@@ -1864,7 +1864,7 @@ namespace BTCPayServer.Tests
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2120,7 +2120,7 @@ noninventoryitem:
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2162,7 +2162,7 @@ noninventoryitem:
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanExportInvoicesJson()
+        public async Task CanExportInvoicesJson()
         {
             decimal GetFieldValue(string input, string fieldName)
             {
@@ -2172,7 +2172,7 @@ noninventoryitem:
             }
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2237,11 +2237,11 @@ noninventoryitem:
         }
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanChangeNetworkFeeMode()
+        public async Task CanChangeNetworkFeeMode()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2318,11 +2318,11 @@ noninventoryitem:
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanExportInvoicesCsv()
+        public async Task CanExportInvoicesCsv()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2358,11 +2358,11 @@ noninventoryitem:
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanCreateAndDeleteApps()
+        public async Task CanCreateAndDeleteApps()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 var user2 = tester.NewAccount();
@@ -2395,11 +2395,11 @@ noninventoryitem:
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void CanCreateStrangeInvoice()
+        public async Task CanCreateStrangeInvoice()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2456,11 +2456,11 @@ noninventoryitem:
 
         [Fact(Timeout = TestTimeout)]
         [Trait("Integration", "Integration")]
-        public void InvoiceFlowThroughDifferentStatesCorrectly()
+        public async Task InvoiceFlowThroughDifferentStatesCorrectly()
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2724,7 +2724,7 @@ noninventoryitem:
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();
                 user.RegisterDerivationScheme("BTC");
@@ -2920,7 +2920,7 @@ noninventoryitem:
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 await tester.EnsureChannelsSetup();
                 var user = tester.NewAccount();
                 user.GrantAccess();
@@ -2955,7 +2955,7 @@ noninventoryitem:
         {
             using (var tester = ServerTester.Create())
             {
-                tester.Start();
+                await tester.StartAsync();
                 var user = tester.NewAccount();
                 user.GrantAccess();