Use JUnit4 for some of the skyframe tests.
--
MOS_MIGRATED_REVID=106504113
diff --git a/src/test/java/com/google/devtools/build/lib/skyframe/FileSymlinkCycleUniquenessFunctionTest.java b/src/test/java/com/google/devtools/build/lib/skyframe/FileSymlinkCycleUniquenessFunctionTest.java
index edfc2c5..49414a9 100644
--- a/src/test/java/com/google/devtools/build/lib/skyframe/FileSymlinkCycleUniquenessFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skyframe/FileSymlinkCycleUniquenessFunctionTest.java
@@ -20,10 +20,14 @@
import com.google.devtools.build.lib.vfs.RootedPath;
import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
-import junit.framework.TestCase;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
-public class FileSymlinkCycleUniquenessFunctionTest extends TestCase {
+@RunWith(JUnit4.class)
+public class FileSymlinkCycleUniquenessFunctionTest {
+ @Test
public void testHashCodeAndEqualsContract() throws Exception {
Path root = new InMemoryFileSystem().getRootDirectory().getRelative("root");
RootedPath p1 = RootedPath.toRootedPath(root, new PathFragment("p1"));