Make the SplitTransition, PatchTransition interfaces more compatible.

Part of https://docs.google.com/document/d/1_UJKmAQ9EE8i3Pl0il3YLTYr-Q9EKYYyLatt2zohfyM/edit#

PiperOrigin-RevId: 197800831

1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/packages/ConfigurationFragmentPolicyTest.java b/src/test/java/com/google/devtools/build/lib/packages/ConfigurationFragmentPolicyTest.java
index 18857c7306..09ca8fb930 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/ConfigurationFragmentPolicyTest.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/ConfigurationFragmentPolicyTest.java
@@ -15,11 +15,14 @@ package com.google.devtools.build.lib.packages;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
+import com.google.devtools.build.lib.analysis.config.BuildOptions;
 import com.google.devtools.build.lib.analysis.config.transitions.ConfigurationTransition;
 import com.google.devtools.build.lib.analysis.config.transitions.NoTransition;
 import com.google.devtools.build.lib.packages.ConfigurationFragmentPolicy.MissingFragmentPolicy;
 import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
+import java.util.List;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -74,6 +77,16 @@ public final class ConfigurationFragmentPolicyTest {
   private static final ConfigurationTransition TEST_HOST_TRANSITION =
       new ConfigurationTransition() {
         @Override
+        public List<BuildOptions> apply(BuildOptions buildOptions) {
+          return ImmutableList.of(buildOptions);
+        }
+
+        @Override
+        public String reasonForOverride() {
+          return null;
+        }
+
+        @Override
         public boolean isHostTransition() {
           return true;
         }