fix test

Author: rahul2393

google-cloud-spanner/src/main/java/com/google/cloud/spanner/spi/v1/GapicSpannerRpc.java

@@ -399,7 +399,9 @@ public GapicSpannerRpc(final SpannerOptions options) {
       // If it is enabled in options uses the channel pool provided by the gRPC-GCP extension.
       maybeEnableGrpcGcpExtension(defaultChannelProviderBuilder, options);
 
-      boolean enableLocationApi = options.isEnableLocationApi();
+      boolean enableLocationApi =
+          options.isEnableLocationApi()
+              || Boolean.parseBoolean(System.getenv(EXPERIMENTAL_LOCATION_API_ENV_VAR));
       TransportChannelProvider baseChannelProvider =
           MoreObjects.firstNonNull(
               options.getChannelProvider(), defaultChannelProviderBuilder.build());

…ogle/cloud/spanner/SpanFEBypassTest.java …gle/cloud/spanner/LocationAwareTest.javagoogle-cloud-spanner/src/test/java/com/google/cloud/spanner/SpanFEBypassTest.java renamed to google-cloud-spanner/src/test/java/com/google/cloud/spanner/LocationAwareTest.java google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpanFEBypassTest.java renamed to google-cloud-spanner/src/test/java/com/google/cloud/spanner/LocationAwareTest.java

@@ -38,7 +38,7 @@
 import org.junit.runners.JUnit4;
 
 @RunWith(JUnit4.class)
-public class SpanFEBypassTest extends AbstractMockServerTest {
+public class LocationAwareTest extends AbstractMockServerTest {
   private static final Statement SELECT_RANDOM_STATEMENT = Statement.of("select * from random");
   private static final int RANDOM_RESULT_ROW_COUNT = 20;
   private static Spanner spanner;