Support quarantine on individual gRPC interop tests (#22124)

Author: JamesNK

src/Grpc/test/InteropTests/InteropTests.cs

@@ -13,6 +13,8 @@
 
 namespace InteropTests
 {
+    // All interop test cases, minus GCE authentication specific tests.
+    // Tests are separate methods so that they can be quarantined separately.
     public class InteropTests
     {
         private static readonly TimeSpan DefaultTimeout = TimeSpan.FromSeconds(30);
@@ -25,10 +27,62 @@ public InteropTests(ITestOutputHelper output)
             _output = output;
         }
 
-        [Theory]
+        [Fact]
+        public Task EmptyUnary() => InteropTestCase("empty_unary");
+
+        [Fact]
+        public Task LargeUnary() => InteropTestCase("large_unary");
+
+        [Fact]
+        public Task ClientStreaming() => InteropTestCase("client_streaming");
+
+        [Fact]
+        public Task ServerStreaming() => InteropTestCase("server_streaming");
+
+        [Fact]
         [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/22101")]
-        [MemberData(nameof(TestCaseData))]
-        public async Task InteropTestCase(string name)
+        public Task PingPong() => InteropTestCase("ping_pong");
+
+        [Fact]
+        public Task EmptyStream() => InteropTestCase("empty_stream");
+
+        [Fact]
+        public Task CancelAfterBegin() => InteropTestCase("cancel_after_begin");
+
+        [Fact]
+        public Task CancelAfterFirstResponse() => InteropTestCase("cancel_after_first_response");
+
+        [Fact]
+        public Task TimeoutOnSleepingServer() => InteropTestCase("timeout_on_sleeping_server");
+
+        [Fact]
+        public Task CustomMetadata() => InteropTestCase("custom_metadata");
+
+        [Fact]
+        public Task StatusCodeAndMessage() => InteropTestCase("status_code_and_message");
+
+        [Fact]
+        public Task SpecialStatusMessage() => InteropTestCase("special_status_message");
+
+        [Fact]
+        public Task UnimplementedService() => InteropTestCase("unimplemented_service");
+
+        [Fact]
+        public Task UnimplementedMethod() => InteropTestCase("unimplemented_method");
+
+        [Fact]
+        public Task ClientCompressedUnary() => InteropTestCase("client_compressed_unary");
+
+        [Fact]
+        public Task ClientCompressedStreaming() => InteropTestCase("client_compressed_streaming");
+
+        [Fact]
+        public Task ServerCompressedUnary() => InteropTestCase("server_compressed_unary");
+
+        [Fact]
+        public Task ServerCompressedStreaming() => InteropTestCase("server_compressed_streaming");
+
+        private async Task InteropTestCase(string name)
         {
             using (var serverProcess = new WebsiteProcess(_serverPath, _output))
             {
@@ -44,33 +98,5 @@ public async Task InteropTestCase(string name)
                 }
             }
         }
-
-        #region TestData
-        // All interop test cases, minus GCE authentication specific tests
-        private static string[] AllTests = new string[]
-        {
-            "empty_unary",
-            "large_unary",
-            "client_streaming",
-            "server_streaming",
-            "ping_pong",
-            "empty_stream",
-
-            "cancel_after_begin",
-            "cancel_after_first_response",
-            "timeout_on_sleeping_server",
-            "custom_metadata",
-            "status_code_and_message",
-            "special_status_message",
-            "unimplemented_service",
-            "unimplemented_method",
-            "client_compressed_unary",
-            "client_compressed_streaming",
-            "server_compressed_unary",
-            "server_compressed_streaming"
-        };
-
-        public static IEnumerable<object[]> TestCaseData => AllTests.Select(t => new object[] { t });
-        #endregion
     }
 }