diff --git a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeExtractorOutput.java b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeExtractorOutput.java
index 2b087471c3..69fc379b34 100644
--- a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeExtractorOutput.java
+++ b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeExtractorOutput.java
@@ -114,25 +114,6 @@ public final class FakeExtractorOutput implements ExtractorOutput, Dumper.Dumpab
     }
   }
 
-  public void assertEquals(FakeExtractorOutput expected) {
-    assertThat(numberOfTracks).isEqualTo(expected.numberOfTracks);
-    assertThat(tracksEnded).isEqualTo(expected.tracksEnded);
-    if (expected.seekMap == null) {
-      assertThat(seekMap).isNull();
-    } else {
-      // TODO: Bulk up this check if possible.
-      SeekMap expectedSeekMap = Assertions.checkNotNull(expected.seekMap);
-      SeekMap seekMap = Assertions.checkNotNull(this.seekMap);
-      assertThat(seekMap.getClass()).isEqualTo(expectedSeekMap.getClass());
-      assertThat(seekMap.isSeekable()).isEqualTo(expectedSeekMap.isSeekable());
-      assertThat(seekMap.getSeekPoints(0)).isEqualTo(expectedSeekMap.getSeekPoints(0));
-    }
-    for (int i = 0; i < numberOfTracks; i++) {
-      assertThat(trackOutputs.keyAt(i)).isEqualTo(expected.trackOutputs.keyAt(i));
-      trackOutputs.valueAt(i).assertEquals(expected.trackOutputs.valueAt(i));
-    }
-  }
-
   /**
    * Asserts that dump of this {@link FakeExtractorOutput} is equal to expected dump which is read
    * from {@code dumpFile}.
diff --git a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java
index 20424aaa5d..49f544ba46 100644
--- a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java
+++ b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTrackOutput.java
@@ -153,15 +153,6 @@ public final class FakeTrackOutput implements TrackOutput, Dumper.Dumpable {
     return Collections.unmodifiableList(sampleTimesUs);
   }
 
-  public void assertEquals(FakeTrackOutput expected) {
-    assertThat(lastFormat).isEqualTo(expected.lastFormat);
-    assertThat(sampleData).isEqualTo(expected.sampleData);
-    assertThat(dumpables).hasSize(expected.dumpables.size());
-    for (int i = 0; i < dumpables.size(); i++) {
-      assertThat(dumpables.get(i)).isEqualTo(expected.dumpables.get(i));
-    }
-  }
-
   @Override
   public void dump(Dumper dumper) {
     dumper.add("total output bytes", sampleData.length);