diff --git a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformationTestResult.java b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformationTestResult.java
index c0c1042b06..af200674bf 100644
--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformationTestResult.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformationTestResult.java
@@ -37,7 +37,6 @@ public class TransformationTestResult {
     private long elapsedTimeMs;
     private double ssim;
     @Nullable private FallbackDetails fallbackDetails;
-    @Nullable private Exception testException;
     @Nullable private Exception analysisException;
 
     /** Creates a new {@link Builder}. */
@@ -105,20 +104,6 @@ public class TransformationTestResult {
       return this;
     }
 
-    /**
-     * Sets an {@link Exception} that occurred during the test.
-     *
-     * <p>{@code null} represents an unset or unknown value.
-     *
-     * @param testException The {@link Exception} thrown during the test.
-     * @return This {@link Builder}.
-     */
-    @CanIgnoreReturnValue
-    public Builder setTestException(@Nullable Exception testException) {
-      this.testException = testException;
-      return this;
-    }
-
     /**
      * Sets an {@link Exception} that occurred during post-transformation analysis.
      *
@@ -136,13 +121,7 @@ public class TransformationTestResult {
     /** Builds the {@link TransformationTestResult} instance. */
     public TransformationTestResult build() {
       return new TransformationTestResult(
-          transformationResult,
-          filePath,
-          elapsedTimeMs,
-          ssim,
-          fallbackDetails,
-          testException,
-          analysisException);
+          transformationResult, filePath, elapsedTimeMs, ssim, fallbackDetails, analysisException);
     }
   }
 
@@ -167,8 +146,6 @@ public class TransformationTestResult {
    * {@code null} if no fallback occurred.
    */
   @Nullable public final FallbackDetails fallbackDetails;
-  /** The {@link Exception} thrown during the test, or {@code null} if nothing was thrown. */
-  @Nullable public final Exception testException;
   /**
    * The {@link Exception} thrown during post-transformation analysis, or {@code null} if nothing
    * was thrown.
@@ -187,7 +164,9 @@ public class TransformationTestResult {
             .putOpt("colorInfo", transformationResult.colorInfo)
             .putOpt("videoDecoderName", transformationResult.videoDecoderName)
             .putOpt("videoEncoderName", transformationResult.videoEncoderName)
-            .putOpt("testException", exceptionAsJsonObject(testException))
+            .putOpt(
+                "testException",
+                exceptionAsJsonObject(transformationResult.transformationException))
             .putOpt("analysisException", exceptionAsJsonObject(analysisException));
 
     if (transformationResult.averageAudioBitrate != C.RATE_UNSET_INT) {
@@ -238,14 +217,12 @@ public class TransformationTestResult {
       long elapsedTimeMs,
       double ssim,
       @Nullable FallbackDetails fallbackDetails,
-      @Nullable Exception testException,
       @Nullable Exception analysisException) {
     this.transformationResult = transformationResult;
     this.filePath = filePath;
     this.elapsedTimeMs = elapsedTimeMs;
     this.ssim = ssim;
     this.fallbackDetails = fallbackDetails;
-    this.testException = testException;
     this.analysisException = analysisException;
     this.throughputFps =
         elapsedTimeMs != C.TIME_UNSET && transformationResult.videoFrameCount > 0
diff --git a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
index 4a5443f07b..dbafbdde4f 100644
--- a/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
+++ b/library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/TransformerAndroidTestRunner.java
@@ -204,8 +204,8 @@ public class TransformerAndroidTestRunner {
     try {
       TransformationTestResult transformationTestResult = runInternal(testId, editedMediaItem);
       resultJson.put("transformationResult", transformationTestResult.asJsonObject());
-      if (transformationTestResult.testException != null) {
-        throw transformationTestResult.testException;
+      if (transformationTestResult.transformationResult.transformationException != null) {
+        throw transformationTestResult.transformationResult.transformationException;
       }
       if (!suppressAnalysisExceptions && transformationTestResult.analysisException != null) {
         throw transformationTestResult.analysisException;
@@ -257,8 +257,6 @@ public class TransformerAndroidTestRunner {
 
     AtomicReference<@NullableType FallbackDetails> fallbackDetailsReference =
         new AtomicReference<>();
-    AtomicReference<@NullableType TransformationException> transformationExceptionReference =
-        new AtomicReference<>();
     AtomicReference<@NullableType Exception> unexpectedExceptionReference = new AtomicReference<>();
     AtomicReference<@NullableType TransformationResult> transformationResultReference =
         new AtomicReference<>();
@@ -282,7 +280,6 @@ public class TransformerAndroidTestRunner {
                       MediaItem inputMediaItem,
                       TransformationResult result,
                       TransformationException exception) {
-                    transformationExceptionReference.set(exception);
                     transformationResultReference.set(result);
                     countDownLatch.countDown();
                   }
@@ -337,14 +334,12 @@ public class TransformerAndroidTestRunner {
 
     long elapsedTimeMs = SystemClock.DEFAULT.elapsedRealtime() - startTimeMs;
     @Nullable FallbackDetails fallbackDetails = fallbackDetailsReference.get();
-    @Nullable
-    TransformationException transformationException = transformationExceptionReference.get();
+    TransformationResult transformationResult = checkNotNull(transformationResultReference.get());
 
-    if (transformationException != null) {
-      return new TransformationTestResult.Builder(checkNotNull(transformationResultReference.get()))
+    if (transformationResult.transformationException != null) {
+      return new TransformationTestResult.Builder(transformationResult)
           .setElapsedTimeMs(elapsedTimeMs)
           .setFallbackDetails(fallbackDetails)
-          .setTestException(transformationException)
           .build();
     }