try exclude fallback tests from running in parallel

nimf · nimf · commit 1313dc7c1025 · 2026-01-13T22:03:48.000Z
diff --git a/google-cloud-bigtable/pom.xml b/google-cloud-bigtable/pom.xml
@@ -807,7 +807,7 @@
           <skipTests>${skipUnitTests}</skipTests>
 
           <!-- Enable concurrent test execution by default -->
-          <parallel>methods</parallel>
+          <parallel>classes</parallel>
           <threadCount>10</threadCount>
 
           <trimStackTrace>false</trimStackTrace>
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/gaxx/grpc/fallback/GcpFallbackChannelTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/gaxx/grpc/fallback/GcpFallbackChannelTest.java
@@ -84,6 +84,8 @@
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.Function;
 import javax.annotation.Nonnull;
+import javax.annotation.concurrent.NotThreadSafe;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
@@ -93,6 +95,7 @@
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 
+@NotThreadSafe
 @RunWith(MockitoJUnitRunner.class)
 public class GcpFallbackChannelTest {
 
