@@ -188,8 +188,6 @@ public async Task LargePayload_DisposesRequest_AfterResponseIsCompleted()
188188 data [ i ] = character [ 0 ] ;
189189 }
190190
191- #pragma warning disable CS0618 // Type or member is obsolete
192- var builder = new WebHostBuilder ( ) ;
193191 RequestDelegate app = async ctx =>
194192 {
195193 var disposable = new TestDisposable ( ) ;
@@ -201,9 +199,17 @@ public async Task LargePayload_DisposesRequest_AfterResponseIsCompleted()
201199 await ctx . Response . Body . WriteAsync ( data , 1024 , 1024 ) ;
202200 } ;
203201
204- builder . Configure ( appBuilder => appBuilder . Run ( app ) ) ;
205- var server = new TestServer ( builder ) ;
206- #pragma warning restore CS0618 // Type or member is obsolete
202+ var builder = new HostBuilder ( )
203+ . ConfigureWebHost ( webBuilder =>
204+ {
205+ webBuilder
206+ . UseTestServer ( )
207+ . Configure ( appBuilder => appBuilder . Run ( app ) ) ;
208+ } ) ;
209+ using var host = builder . Build ( ) ;
210+ await host . StartAsync ( ) ;
211+
212+ var server = host . GetTestServer ( ) ;
207213 var client = server . CreateClient ( ) ;
208214
209215 // Act & Assert
@@ -728,18 +734,25 @@ public async Task WebSocketWorks()
728734 }
729735 }
730736 } ;
731- #pragma warning disable CS0618 // Type or member is obsolete
732- var builder = new WebHostBuilder ( )
733- . ConfigureServices ( services =>
734- {
735- services . AddSingleton < ILogger < IWebHost > > ( logger ) ;
736- } )
737- . Configure ( app =>
737+
738+ var builder = new HostBuilder ( )
739+ . ConfigureWebHost ( webHostBuilder =>
738740 {
739- app . Run ( appDelegate ) ;
741+ webHostBuilder
742+ . UseTestServer ( )
743+ . ConfigureServices ( services =>
744+ {
745+ services . AddSingleton < ILogger < IWebHost > > ( logger ) ;
746+ } )
747+ . Configure ( app =>
748+ {
749+ app . Run ( appDelegate ) ;
750+ } ) ;
740751 } ) ;
741- var server = new TestServer ( builder ) ;
742- #pragma warning restore CS0618 // Type or member is obsolete
752+ using var host = builder . Build ( ) ;
753+
754+ await host . StartAsync ( ) ;
755+ var server = host . GetTestServer ( ) ;
743756
744757 // Act
745758 var client = server . CreateWebSocketClient ( ) ;
@@ -800,13 +813,18 @@ public async Task WebSocketSubProtocolsWorks()
800813 }
801814 }
802815 } ;
803- #pragma warning disable CS0618 // Type or member is obsolete
804- var builder = new WebHostBuilder ( )
805- . Configure ( app =>
816+
817+ var builder = new HostBuilder ( )
818+ . ConfigureWebHost ( webHostBuilder =>
806819 {
807- app . Run ( appDelegate ) ;
820+ webHostBuilder
821+ . UseTestServer ( )
822+ . Configure ( app => app . Run ( appDelegate ) ) ;
808823 } ) ;
809- var server = new TestServer ( builder ) ;
824+ using var host = builder . Build ( ) ;
825+ await host . StartAsync ( ) ;
826+
827+ var server = host . GetTestServer ( ) ;
810828#pragma warning restore CS0618 // Type or member is obsolete
811829
812830 // Act
@@ -854,12 +872,19 @@ public async Task WebSocketAcceptThrowsWhenCancelled()
854872 }
855873 }
856874 } ;
857- #pragma warning disable CS0618 // Type or member is obsolete
858- var builder = new WebHostBuilder ( )
859- . ConfigureServices ( services => services . AddSingleton < ILogger < IWebHost > > ( logger ) )
860- . Configure ( app => app . Run ( appDelegate ) ) ;
861- var server = new TestServer ( builder ) ;
862- #pragma warning restore CS0618 // Type or member is obsolete
875+
876+ var builder = new HostBuilder ( )
877+ . ConfigureWebHost ( webHostBuilder =>
878+ {
879+ webHostBuilder
880+ . UseTestServer ( )
881+ . ConfigureServices ( services => services . AddSingleton < ILogger < IWebHost > > ( logger ) )
882+ . Configure ( app => app . Run ( appDelegate ) ) ;
883+ } ) ;
884+ using var host = builder . Build ( ) ;
885+ await host . StartAsync ( ) ;
886+
887+ var server = host . GetTestServer ( ) ;
863888
864889 // Act
865890 var client = server . CreateWebSocketClient ( ) ;
@@ -899,13 +924,18 @@ public async Task WebSocketDisposalThrowsOnPeer()
899924 websocket . Dispose ( ) ;
900925 }
901926 } ;
902- #pragma warning disable CS0618 // Type or member is obsolete
903- var builder = new WebHostBuilder ( ) . Configure ( app =>
904- {
905- app . Run ( appDelegate ) ;
906- } ) ;
907- var server = new TestServer ( builder ) ;
908- #pragma warning restore CS0618 // Type or member is obsolete
927+
928+ var builder = new HostBuilder ( )
929+ . ConfigureWebHost ( webHostBuilder =>
930+ {
931+ webHostBuilder
932+ . UseTestServer ( )
933+ . Configure ( app => app . Run ( appDelegate ) ) ;
934+ } ) ;
935+ using var host = builder . Build ( ) ;
936+ await host . StartAsync ( ) ;
937+
938+ var server = host . GetTestServer ( ) ;
909939
910940 // Act
911941 var client = server . CreateWebSocketClient ( ) ;
@@ -934,13 +964,18 @@ public async Task WebSocketTinyReceiveGeneratesEndOfMessage()
934964 }
935965 }
936966 } ;
937- #pragma warning disable CS0618 // Type or member is obsolete
938- var builder = new WebHostBuilder ( ) . Configure ( app =>
939- {
940- app . Run ( appDelegate ) ;
941- } ) ;
942- var server = new TestServer ( builder ) ;
943- #pragma warning restore CS0618 // Type or member is obsolete
967+
968+ var builder = new HostBuilder ( )
969+ . ConfigureWebHost ( webHostBuilder =>
970+ {
971+ webHostBuilder
972+ . UseTestServer ( )
973+ . Configure ( app => app . Run ( appDelegate ) ) ;
974+ } ) ;
975+ using var host = builder . Build ( ) ;
976+ await host . StartAsync ( ) ;
977+
978+ var server = host . GetTestServer ( ) ;
944979
945980 // Act
946981 var client = server . CreateWebSocketClient ( ) ;
@@ -1010,23 +1045,31 @@ public async Task ClientDisposalAbortsRequest()
10101045 public async Task ClientCancellationAbortsRequest ( )
10111046 {
10121047 var tcs = new TaskCompletionSource ( TaskCreationOptions . RunContinuationsAsynchronously ) ;
1013- #pragma warning disable CS0618 // Type or member is obsolete
1014- var builder = new WebHostBuilder ( ) . Configure ( app => app . Run ( async ctx =>
1015- {
1016- try
1017- {
1018- await Task . Delay ( TimeSpan . FromSeconds ( 30 ) , ctx . RequestAborted ) ;
1019- tcs . SetResult ( ) ;
1020- }
1021- catch ( Exception e )
1048+
1049+ var builder = new HostBuilder ( )
1050+ . ConfigureWebHost ( webHostBuilder =>
10221051 {
1023- tcs . SetException ( e ) ;
1024- return ;
1025- }
1026- throw new InvalidOperationException ( "The request was not aborted" ) ;
1027- } ) ) ;
1028- using var server = new TestServer ( builder ) ;
1029- #pragma warning restore CS0618 // Type or member is obsolete
1052+ webHostBuilder
1053+ . UseTestServer ( )
1054+ . Configure ( app => app . Run ( async ctx =>
1055+ {
1056+ try
1057+ {
1058+ await Task . Delay ( TimeSpan . FromSeconds ( 30 ) , ctx . RequestAborted ) ;
1059+ tcs . SetResult ( ) ;
1060+ }
1061+ catch ( Exception e )
1062+ {
1063+ tcs . SetException ( e ) ;
1064+ return ;
1065+ }
1066+ throw new InvalidOperationException ( "The request was not aborted" ) ;
1067+ } ) ) ;
1068+ } ) ;
1069+ using var host = builder . Build ( ) ;
1070+ await host . StartAsync ( ) ;
1071+
1072+ using var server = host . GetTestServer ( ) ;
10301073 using var client = server . CreateClient ( ) ;
10311074 using var cts = new CancellationTokenSource ( TimeSpan . FromSeconds ( 1 ) ) ;
10321075 var response = await Assert . ThrowsAnyAsync < OperationCanceledException > ( ( ) => client . GetAsync ( "http://localhost:12345" , cts . Token ) ) ;
@@ -1042,18 +1085,25 @@ public async Task AsyncLocalValueOnClientIsNotPreserved()
10421085 asyncLocal . Value = value ;
10431086
10441087 object capturedValue = null ;
1045- #pragma warning disable CS0618 // Type or member is obsolete
1046- var builder = new WebHostBuilder ( )
1047- . Configure ( app =>
1088+
1089+ var builder = new HostBuilder ( )
1090+ . ConfigureWebHost ( webHostBuilder =>
10481091 {
1049- app . Run ( ( context ) =>
1050- {
1051- capturedValue = asyncLocal . Value ;
1052- return context . Response . WriteAsync ( "Done" ) ;
1053- } ) ;
1092+ webHostBuilder
1093+ . UseTestServer ( )
1094+ . Configure ( app =>
1095+ {
1096+ app . Run ( ( context ) =>
1097+ {
1098+ capturedValue = asyncLocal . Value ;
1099+ return context . Response . WriteAsync ( "Done" ) ;
1100+ } ) ;
1101+ } ) ;
10541102 } ) ;
1055- var server = new TestServer ( builder ) ;
1056- #pragma warning restore CS0618 // Type or member is obsolete
1103+ using var host = builder . Build ( ) ;
1104+ await host . StartAsync ( ) ;
1105+
1106+ var server = host . GetTestServer ( ) ;
10571107 var client = server . CreateClient ( ) ;
10581108
10591109 var resp = await client . GetAsync ( "/" ) ;
@@ -1069,21 +1119,28 @@ public async Task AsyncLocalValueOnClientIsPreservedIfPreserveExecutionContextIs
10691119 asyncLocal . Value = value ;
10701120
10711121 object capturedValue = null ;
1072- #pragma warning disable CS0618 // Type or member is obsolete
1073- var builder = new WebHostBuilder ( )
1074- . Configure ( app =>
1122+
1123+ var builder = new HostBuilder ( )
1124+ . ConfigureWebHost ( webHostBuilder =>
10751125 {
1076- app . Run ( ( context ) =>
1077- {
1078- capturedValue = asyncLocal . Value ;
1079- return context . Response . WriteAsync ( "Done" ) ;
1080- } ) ;
1126+ webHostBuilder
1127+ . UseTestServer ( o =>
1128+ {
1129+ o . PreserveExecutionContext = true ;
1130+ } )
1131+ . Configure ( app =>
1132+ {
1133+ app . Run ( ( context ) =>
1134+ {
1135+ capturedValue = asyncLocal . Value ;
1136+ return context . Response . WriteAsync ( "Done" ) ;
1137+ } ) ;
1138+ } ) ;
10811139 } ) ;
1082- var server = new TestServer ( builder )
1083- {
1084- PreserveExecutionContext = true
1085- } ;
1086- #pragma warning restore CS0618 // Type or member is obsolete
1140+ using var host = builder . Build ( ) ;
1141+ await host . StartAsync ( ) ;
1142+
1143+ var server = host . GetTestServer ( ) ;
10871144 var client = server . CreateClient ( ) ;
10881145
10891146 var resp = await client . GetAsync ( "/" ) ;
@@ -1204,8 +1261,10 @@ public async Task SendAsync_ExplicitlySet_Protocol30()
12041261 [ Fact ]
12051262 public async Task VerifyWebSocketAndUpgradeFeaturesForNonWebSocket ( )
12061263 {
1207- #pragma warning disable CS0618 // Type or member is obsolete
1208- using ( var testServer = new TestServer ( new WebHostBuilder ( )
1264+ var builder = new HostBuilder ( )
1265+ . ConfigureWebHost ( webHostBuilder =>
1266+ webHostBuilder
1267+ . UseTestServer ( )
12091268 . Configure ( app =>
12101269 {
12111270 app . UseWebSockets ( ) ;
@@ -1223,13 +1282,14 @@ public async Task VerifyWebSocketAndUpgradeFeaturesForNonWebSocket()
12231282
12241283 await c . Response . WriteAsync ( "test" ) ;
12251284 } ) ;
1226- } ) ) )
1227- #pragma warning restore CS0618 // Type or member is obsolete
1228- {
1229- var client = testServer . CreateClient ( ) ;
1285+ } ) ) ;
1286+ using var host = builder . Build ( ) ;
1287+ await host . StartAsync ( ) ;
12301288
1231- var actual = await client . GetStringAsync ( "http://localhost:12345/" ) ;
1232- Assert . Equal ( "test" , actual ) ;
1233- }
1289+ var testServer = host . GetTestServer ( ) ;
1290+ var client = testServer . CreateClient ( ) ;
1291+
1292+ var actual = await client . GetStringAsync ( "http://localhost:12345/" ) ;
1293+ Assert . Equal ( "test" , actual ) ;
12341294 }
12351295}
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