interop-testing: Add more builder tests

interop-testing/src/test/java/io/grpc/testing/integration/ManagedChannelBuilderSpiTest.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2020 The gRPC Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.grpc.testing.integration;
+
+import io.grpc.ManagedChannelBuilder;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests for integration between {@link ManagedChannelBuilder} and providers. */
+@RunWith(JUnit4.class)
+public final class ManagedChannelBuilderSpiTest {
+  @Test
+  public void forAddress_isntObviouslyBroken() {
+    ManagedChannelBuilder.forAddress("localhost", 443).build().shutdownNow();
+  }
+
+  @Test
+  public void forTarget_isntObviouslyBroken() {
+    ManagedChannelBuilder.forTarget("localhost:443").build().shutdownNow();
+  }
+}