1 files changed, 11 insertions, 0 deletions

diff --git a/server/tests/shared/checks.ts b/server/tests/shared/checks.ts
index feaef37c6..90179c6ac 100644
--- a/server/tests/shared/checks.ts
+++ b/server/tests/shared/checks.ts
@@ -61,6 +61,16 @@ async function testImageSize (url: string, imageName: string, imageHTTPPath: str
   expect(body.length).to.be.below(maxLength, 'the generated image is way larger than the recorded fixture')
 }
 
+async function testImageGeneratedByFFmpeg (url: string, imageName: string, imageHTTPPath: string, extension = '.jpg') {
+  if (process.env.ENABLE_FFMPEG_THUMBNAIL_PIXEL_COMPARISON_TESTS !== 'true') {
+    console.log(
+      'Pixel comparison of image generated by ffmpeg is disabled. ' +
+      'You can enable it using `ENABLE_FFMPEG_THUMBNAIL_PIXEL_COMPARISON_TESTS=true env variable')
+  }
+
+  return testImage(url, imageName, imageHTTPPath, extension)
+}
+
 async function testImage (url: string, imageName: string, imageHTTPPath: string, extension = '.jpg') {
   const res = await makeGetRequest({
     url,
@@ -148,6 +158,7 @@ async function checkVideoDuration (server: PeerTubeServer, videoUUID: string, du
 
 export {
   dateIsValid,
+  testImageGeneratedByFFmpeg,
   testImageSize,
   testImage,
   expectLogDoesNotContain,