diff --git a/sdk/objc/unittests/RTCCameraVideoCapturerTests.mm b/sdk/objc/unittests/RTCCameraVideoCapturerTests.mm
index 4285eb5ca2..aaea515bae 100644
--- a/sdk/objc/unittests/RTCCameraVideoCapturerTests.mm
+++ b/sdk/objc/unittests/RTCCameraVideoCapturerTests.mm
@@ -210,6 +210,7 @@ CMSampleBufferRef createTestSampleBufferRef() {
 #endif
 }
 
+// The XCTest framework considers functions that don't take arguments tests. This is a helper.
 - (void)testRotationCamera:(AVCaptureDevicePosition)camera
            withOrientation:(UIDeviceOrientation)deviceOrientation {
 #if TARGET_OS_IPHONE
@@ -264,6 +265,26 @@ CMSampleBufferRef createTestSampleBufferRef() {
 #endif
 }
 
+- (void)testRotationCameraBackLandscapeLeft {
+  [self testRotationCamera:AVCaptureDevicePositionBack
+           withOrientation:UIDeviceOrientationLandscapeLeft];
+}
+
+- (void)testRotationCameraFrontLandscapeLeft {
+  [self testRotationCamera:AVCaptureDevicePositionFront
+           withOrientation:UIDeviceOrientationLandscapeLeft];
+}
+
+- (void)testRotationCameraBackLandscapeRight {
+  [self testRotationCamera:AVCaptureDevicePositionBack
+           withOrientation:UIDeviceOrientationLandscapeRight];
+}
+
+- (void)testRotationCameraFrontLandscapeRight {
+  [self testRotationCamera:AVCaptureDevicePositionFront
+           withOrientation:UIDeviceOrientationLandscapeRight];
+}
+
 - (void)setExif:(CMSampleBufferRef)sampleBuffer {
   rtc::ScopedCFTypeRef<CFMutableDictionaryRef> exif(CFDictionaryCreateMutable(
       kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));