--- a/dom/media/gtest/TestAudioTrackEncoder.cpp
+++ b/dom/media/gtest/TestAudioTrackEncoder.cpp
@@ -197,18 +197,18 @@ TEST(OpusAudioTrackEncoder, Resample)
   // (kHz)) at initialization.
   EXPECT_TRUE(TestOpusResampler(1, 8000) == 8000);
   EXPECT_TRUE(TestOpusResampler(1, 12000) == 12000);
   EXPECT_TRUE(TestOpusResampler(1, 16000) == 16000);
   EXPECT_TRUE(TestOpusResampler(1, 24000) == 24000);
   EXPECT_TRUE(TestOpusResampler(1, 48000) == 48000);
 
   // Otherwise, it should be resampled to 48kHz by resampler.
-  EXPECT_FALSE(TestOpusResampler(1, 9600) == 9600);
-  EXPECT_FALSE(TestOpusResampler(1, 44100) == 44100);
+  EXPECT_TRUE(TestOpusResampler(1, 9600) == 48000);
+  EXPECT_TRUE(TestOpusResampler(1, 44100) == 48000);
 }
 
 TEST(OpusAudioTrackEncoder, FetchMetadata)
 {
   const int32_t channels = 1;
   const int32_t sampleRate = 44100;
   TestOpusTrackEncoder encoder;
   EXPECT_TRUE(encoder.TestOpusCreation(channels, sampleRate));