2 files changed, 4 insertions, 2 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/HeaderDiscoveryTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/HeaderDiscoveryTest.java
index 831cf95350..105b8f7b82 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/HeaderDiscoveryTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/HeaderDiscoveryTest.java
@@ -26,6 +26,7 @@ import com.google.devtools.build.lib.actions.ArtifactResolver;
 import com.google.devtools.build.lib.actions.ArtifactRoot;
 import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
 import com.google.devtools.build.lib.collect.nestedset.NestedSet;
+import com.google.devtools.build.lib.vfs.DigestHashFunction;
 import com.google.devtools.build.lib.vfs.FileSystem;
 import com.google.devtools.build.lib.vfs.Path;
 import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
@@ -37,7 +38,7 @@ import org.junit.runners.JUnit4;
 @RunWith(JUnit4.class)
 public class HeaderDiscoveryTest {
 
-  private final FileSystem fs = new InMemoryFileSystem();
+  private final FileSystem fs = new InMemoryFileSystem(DigestHashFunction.MD5);
   private final Path execRoot = fs.getPath("/execroot");
   private final Path derivedRoot = execRoot.getRelative("derived");
   private final ArtifactRoot artifactRoot = ArtifactRoot.asDerivedRoot(execRoot, derivedRoot);
diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/ShowIncludesFilterTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/ShowIncludesFilterTest.java
index 2a55081e99..72424d092f 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/ShowIncludesFilterTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/ShowIncludesFilterTest.java
@@ -18,6 +18,7 @@ import static com.google.common.truth.Truth.assertThat;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
 import com.google.devtools.build.lib.util.io.FileOutErr;
+import com.google.devtools.build.lib.vfs.DigestHashFunction;
 import com.google.devtools.build.lib.vfs.FileSystem;
 import com.google.devtools.build.lib.vfs.inmemoryfs.InMemoryFileSystem;
 import java.io.ByteArrayOutputStream;
@@ -43,7 +44,7 @@ public class ShowIncludesFilterTest {
     showIncludesFilter = new ShowIncludesFilter("foo.cpp");
     output = new ByteArrayOutputStream();
     filterOutputStream = showIncludesFilter.getFilteredOutputStream(output);
-    fs = new InMemoryFileSystem();
+    fs = new InMemoryFileSystem(DigestHashFunction.MD5);
     fs.getPath("/out").createDirectory();
   }